diff --git a/Cart_Reader/2600.ino b/Cart_Reader/2600.ino
index a88031a..af45aea 100644
--- a/Cart_Reader/2600.ino
+++ b/Cart_Reader/2600.ino
@@ -653,91 +653,21 @@ void checkStatus_2600() {
 //******************************************
 
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_2600(uint8_t index, boolean printInstructions) {
+void printMapperSelection_2600(uint8_t index) {
   display_Clear();
   print_Msg(F("Mapper: "));
   a2600index = index * 2;
   a2600mapselect = pgm_read_byte(a2600mapsize + a2600index);
   println_Mapper2600(a2600mapselect);
-
-  if(printInstructions) {
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-  }
-  display_Update();
 }
 #endif
 
 void setMapper_2600() {
   byte new2600mapper;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-  uint8_t b = 0;
-  int i = 0;
-  // Check Button Status
-#if defined(ENABLE_OLED)
-  buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-  boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
+  navigateMenu(0, a2600mapcount - 1, &printMapperSelection_2600);
+  new2600mapper = a2600mapselect;
 
-  if (buttonVal1 == LOW) {  // Button Pressed
-    while (1) {             // Scroll Mapper List
-#if defined(ENABLE_OLED)
-      buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-      buttonVal1 = (PING & (1 << 2));      //PG2
-#endif
-      if (buttonVal1 == HIGH) {  // Button Released
-        // Correct Overshoot
-        if (i == 0)
-          i = a2600mapcount - 1;
-        else
-          i--;
-        break;
-      }
-      displayMapperSelect_2600(i, false);
-      if (i == (a2600mapcount - 1))
-        i = 0;
-      else
-        i++;
-      delay(250);
-    }
-  }
-  b = 0;
-
-  displayMapperSelect_2600(i, true);
-
-  while (1) {
-    b = checkButton();
-    if (b == 2) {  // Previous Mapper (doubleclick)
-      if (i == 0)
-        i = a2600mapcount - 1;
-      else
-        i--;
-
-      // Only update display after input because of slow LCD library
-      displayMapperSelect_2600(i, true);
-    }
-    if (b == 1) {  // Next Mapper (press)
-      if (i == (a2600mapcount - 1))
-        i = 0;
-      else
-        i++;
-
-      // Only update display after input because of slow LCD library
-      displayMapperSelect_2600(i, true);
-    }
-    if (b == 3) {  // Long Press - Execute (hold)
-      new2600mapper = a2600mapselect;
-      break;
-    }
-  }
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
   println_Mapper2600(new2600mapper);
diff --git a/Cart_Reader/5200.ino b/Cart_Reader/5200.ino
index 1269134..5d9d2aa 100644
--- a/Cart_Reader/5200.ino
+++ b/Cart_Reader/5200.ino
@@ -73,9 +73,7 @@ byte a5200[] = { 4, 8, 16, 32, 40 };
 byte a5200lo = 0;  // Lowest Entry
 byte a5200hi = 4;  // Highest Entry
 byte a5200mapper = 0;
-byte new5200mapper;
 byte a5200size;
-byte new5200size;
 
 // EEPROM MAPPING
 // 07 MAPPER
@@ -370,75 +368,23 @@ void checkMapperSize_5200() {
   }
 }
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_5200(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(a5200[index]);
+}
+#endif
+
 void setROMSize_5200() {
+  byte new5200size;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   if (a5200lo == a5200hi)
     new5200size = a5200lo;
   else {
-    uint8_t b = 0;
-    int i = a5200lo;
-
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(a5200[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == a5200lo)
-          i = a5200hi;
-        else
-          i--;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(a5200[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == a5200hi)
-          i = a5200lo;
-        else
-          i++;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(a5200[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        new5200size = i;
-        break;
-      }
-    }
+    new5200size = navigateMenu(a5200lo, a5200hi, &printRomSize_5200);
+    
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
@@ -517,92 +463,24 @@ void checkStatus_5200() {
 //******************************************
 // SET MAPPER
 //******************************************
+
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_5200(int index, boolean printInstructions) {
+void printMapperSelection_5200(int index) {
   display_Clear();
   print_Msg(F("Mapper: "));
   a5200index = index * 3;
   a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
   println_Msg(a5200mapselect);
   println_Mapper5200(a5200mapselect);
-
-  if(printInstructions) {
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-  }
-  display_Update();
 }
 #endif
 
-
 void setMapper_5200() {
+  byte new5200mapper;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-  uint8_t b = 0;
-  int i = 0;
-  // Check Button Status
-#if defined(ENABLE_OLED)
-  buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-  boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
-  if (buttonVal1 == LOW) {             // Button Pressed
-    while (1) {                        // Scroll Mapper List
-#if defined(ENABLE_OLED)
-      buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-      buttonVal1 = (PING & (1 << 2));      //PG2
-#endif
-      if (buttonVal1 == HIGH) {        // Button Released
-        // Correct Overshoot
-        if (i == 0)
-          i = a5200mapcount - 1;
-        else
-          i--;
-        break;
-      }
-      displayMapperSelect_5200(i, false);
-      if (i == (a5200mapcount - 1))
-        i = 0;
-      else
-        i++;
-      delay(250);
-    }
-  }
+  navigateMenu(0, a5200mapcount - 1, &printMapperSelection_5200);
+  new5200mapper = a5200mapselect;
 
-  displayMapperSelect_5200(i, true);
-  
-  while (1) {
-    b = checkButton();
-    if (b == 2) {  // Previous Mapper (doubleclick)
-      if (i == 0)
-        i = a5200mapcount - 1;
-      else
-        i--;
-
-      // Only update display after input because of slow LCD library
-      displayMapperSelect_5200(i, true);
-    }
-    if (b == 1) {  // Next Mapper (press)
-      if (i == (a5200mapcount - 1))
-        i = 0;
-      else
-        i++;
-
-      // Only update display after input because of slow LCD library
-      displayMapperSelect_5200(i, true);
-
-    }
-    if (b == 3) {  // Long Press - Execute (hold)
-      new5200mapper = a5200mapselect;
-      break;
-    }
-  }
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
   print_Msg(new5200mapper);
diff --git a/Cart_Reader/7800.ino b/Cart_Reader/7800.ino
index 80d7b6c..a34a49c 100644
--- a/Cart_Reader/7800.ino
+++ b/Cart_Reader/7800.ino
@@ -500,6 +500,12 @@ void println_Mapper7800(byte mapper) {
   else if (mapper == 7)
     println_Msg(F("BANKSET"));
 }
+
+void printRomSize_7800(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(a7800[index]);
+}
 #endif
 
 void setROMSize_7800() {
@@ -510,66 +516,10 @@ void setROMSize_7800() {
     new7800size = a7800lo;
   else {
     uint8_t b = 0;
-    int i = a7800lo;
 
     display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(a7800[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
 
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == a7800lo)
-          i = a7800hi;
-        else
-          i--;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(a7800[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == a7800hi)
-          i = a7800lo;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(a7800[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        new7800size = i;
-        break;
-      }
-    }
+    new7800size = navigateMenu(a7800lo, a7800hi, &printRomSize_7800);
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
@@ -665,86 +615,22 @@ void checkStatus_7800() {
 //******************************************
 
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_7800(int index, boolean printInstructions) {
+void printMapperSelection_7800(int index) {
   display_Clear();
   print_Msg(F("Mapper: "));
   a7800index = index * 3;
   a7800mapselect = pgm_read_byte(a7800mapsize + a7800index);
   println_Msg(a7800mapselect);
   println_Mapper7800(a7800mapselect);
-
-  if(printInstructions) {
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-  }
-  display_Update();
 }
 #endif
 
 void setMapper_7800() {
   byte new7800mapper = 0;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-  uint8_t b = 0;
-  int i = 0;
-  // Check Button Status
-#if defined(ENABLE_OLED)
-  buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-  boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
-  if (buttonVal1 == LOW) {             // Button Pressed
-    while (1) {                        // Scroll Mapper List
-#if defined(ENABLE_OLED)
-      buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-      boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
-      if (buttonVal1 == HIGH) {        // Button Released
-        // Correct Overshoot
-        if (i == 0)
-          i = a7800mapcount - 1;
-        else
-          i--;
-        break;
-      }
-      displayMapperSelect_7800(i, false);
-      if (i == (a7800mapcount - 1))
-        i = 0;
-      else
-        i++;
-      delay(250);
-    }
-  }
+  navigateMenu(0, a7800mapcount - 1, &printMapperSelection_7800);
+  new7800mapper = a7800mapselect;
 
-  displayMapperSelect_7800(i, true);
-  
-  while (1) {
-    b = checkButton();
-    if (b == 2) {  // Previous Mapper (doubleclick)
-      if (i == 0)
-        i = a7800mapcount - 1;
-      else
-        i--;
-      displayMapperSelect_7800(i, true);
-    }
-    if (b == 1) {  // Next Mapper (press)
-      if (i == (a7800mapcount - 1))
-        i = 0;
-      else
-        i++;
-      displayMapperSelect_7800(i, true);
-    }
-    if (b == 3) {  // Long Press - Execute (hold)
-      new7800mapper = a7800mapselect;
-      break;
-    }
-  }
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
   print_Msg(new7800mapper);
diff --git a/Cart_Reader/ARC.ino b/Cart_Reader/ARC.ino
index f94003c..28da27d 100644
--- a/Cart_Reader/ARC.ino
+++ b/Cart_Reader/ARC.ino
@@ -40,7 +40,6 @@ byte arclo = 0;  // Lowest Entry
 byte archi = 3;  // Highest Entry
 
 byte arcsize;
-byte newarcsize;
 
 // EEPROM MAPPING
 // 08 ROM SIZE
@@ -198,75 +197,23 @@ void readROM_ARC() {
 // ROM SIZE
 //******************************************
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_ARC(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(ARC[index]);
+}
+#endif
+
 void setROMSize_ARC() {
+  byte newarcsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   if (arclo == archi)
     newarcsize = arclo;
   else {
-    uint8_t b = 0;
-    int i = arclo;
+    newarcsize = navigateMenu(arclo, archi, &printRomSize_ARC);
 
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(ARC[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == arclo)
-          i = archi;
-        else
-          i--;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(ARC[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == archi)
-          i = arclo;
-        else
-          i++;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(ARC[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newarcsize = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
diff --git a/Cart_Reader/C64.ino b/Cart_Reader/C64.ino
index 89d45cb..72c8940 100644
--- a/Cart_Reader/C64.ino
+++ b/Cart_Reader/C64.ino
@@ -652,26 +652,15 @@ void readROM_C64() {
 //******************************************
 // MAPPER CODE
 //******************************************
+
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_C64(int index, boolean printInstructions) {
+void printMapperSelection_C64(int index) {
   display_Clear();
   print_Msg(F("Mapper: "));
   c64index = index * 3;
   c64mapselect = pgm_read_byte(c64mapsize + c64index);
   println_Msg(c64mapselect);
   printMapper_C64(c64mapselect);
-
-  if(printInstructions) {
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-  }
-  display_Update();
 }
 #endif
 
@@ -679,63 +668,9 @@ void displayMapperSelect_C64(int index, boolean printInstructions) {
 void setMapper_C64() {
   byte newc64mapper;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-  uint8_t b = 0;
-  int i = 0;
-  // Check Button Status
-#if defined(ENABLE_OLED)
-  buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-  boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
-  if (buttonVal1 == LOW) {             // Button Pressed
-    while (1) {                        // Scroll Mapper List
-#if defined(ENABLE_OLED)
-      buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-      boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
-      if (buttonVal1 == HIGH) {        // Button Released
-        // Correct Overshoot
-        if (i == 0)
-          i = c64mapcount - 1;
-        else
-          i--;
-        break;
-      }
-      displayMapperSelect_C64(i, false);
-      if (i == (c64mapcount - 1))
-        i = 0;
-      else
-        i++;
-      delay(250);
-    }
-  }
+  navigateMenu(0, c64mapcount - 1, &printMapperSelection_C64);
+  newc64mapper = c64mapselect;
 
-  displayMapperSelect_C64(i, true);
-
-  while (1) {
-    b = checkButton();
-    if (b == 2) {  // Previous Mapper (doubleclick)
-      if (i == 0)
-        i = c64mapcount - 1;
-      else
-        i--;
-
-      displayMapperSelect_C64(i, true);
-    }
-    if (b == 1) {  // Next Mapper (press)
-      if (i == (c64mapcount - 1))
-        i = 0;
-      else
-        i++;
-
-      displayMapperSelect_C64(i, true);
-    }
-    if (b == 3) {  // Long Press - Execute (hold)
-      newc64mapper = c64mapselect;
-      break;
-    }
-  }
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
   print_Msg(newc64mapper);
@@ -784,6 +719,15 @@ void checkMapperSize_C64() {
 //******************************************
 // SET ROM SIZE
 //******************************************
+
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_C64(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(C64[index]);
+}
+#endif
+
 void setROMSize_C64() {
   byte newc64size;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -791,67 +735,8 @@ void setROMSize_C64() {
   if (c64lo == c64hi)
     newc64size = c64lo;
   else {
-    uint8_t b = 0;
-    int i = c64lo;
+    newc64size = navigateMenu(c64lo, c64hi, &printRomSize_C64);
 
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(C64[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == c64lo)
-          i = c64hi;
-        else
-          i--;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(C64[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == c64hi)
-          i = c64lo;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(C64[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newc64size = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
diff --git a/Cart_Reader/COLV.ino b/Cart_Reader/COLV.ino
index 6af47d8..a088c59 100644
--- a/Cart_Reader/COLV.ino
+++ b/Cart_Reader/COLV.ino
@@ -39,7 +39,6 @@ byte collo = 0;  // Lowest Entry
 byte colhi = 5;  // Highest Entry
 
 byte colsize;
-byte newcolsize;
 
 // EEPROM MAPPING
 // 08 ROM SIZE
@@ -225,77 +224,26 @@ void readROM_COL() {
 // ROM SIZE
 //******************************************
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_COL(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(pgm_read_byte(&(COL[index])));
+}
+#endif
+
 void setROMSize_COL() {
+  byte newcolsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   if (collo == colhi)
     newcolsize = collo;
   else {
-    uint8_t b = 0;
-    int i = collo;
-
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(pgm_read_byte(&(COL[i])));
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == collo)
-          i = colhi;
-        else
-          i--;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(pgm_read_byte(&(COL[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == colhi)
-          i = collo;
-        else
-          i++;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(pgm_read_byte(&(COL[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newcolsize = i;
-        break;
-      }
-    }
+    newcolsize = navigateMenu(collo, colhi, &printRomSize_COL);
+  
     display.setCursor(0, 56);  // Display selection at bottom
   }
+  
   print_Msg(F("ROM SIZE "));
   print_Msg(pgm_read_byte(&(COL[newcolsize])));
   println_Msg(F("K"));
diff --git a/Cart_Reader/Cart_Reader.ino b/Cart_Reader/Cart_Reader.ino
index 5257e7d..afadc60 100644
--- a/Cart_Reader/Cart_Reader.ino
+++ b/Cart_Reader/Cart_Reader.ino
@@ -783,6 +783,89 @@ boolean checkCartSelection(FsFile& database, void (*readData)(FsFile&, void*), v
   return false;
 }
 
+#if (defined(ENABLE_ODY2) || defined(ENABLE_ARC) || defined(ENABLE_FAIRCHILD) || defined(ENABLE_MSX) || defined(ENABLE_POKE) || defined(ENABLE_2600) || defined(ENABLE_5200) || defined(ENABLE_7800) || defined(ENABLE_C64) || defined(ENABLE_VECTREX) || defined(ENABLE_NES))
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printInstructions() {
+    println_Msg(FS(FSTRING_EMPTY));
+#if defined(ENABLE_OLED)
+    print_STR(press_to_change_STR, 1);
+    print_STR(right_to_select_STR, 1);
+#elif defined(ENABLE_LCD)
+    print_STR(rotate_to_change_STR, 1);
+    print_STR(press_to_select_STR, 1);
+#endif
+    display_Update();
+}
+
+int navigateMenu(int min, int max, void (*printSelection)(int)) {
+  uint8_t b = 0;
+  int i = min;
+  // Check Button Status
+#if defined(ENABLE_OLED)
+  buttonVal1 = (PIND & (1 << 7));  // PD7
+#elif defined(ENABLE_LCD)
+  boolean buttonVal1 = (PING & (1 << 2));  //PG2
+#endif
+
+  if (buttonVal1 == LOW) {  // Button Pressed
+    while (1) {             // Scroll Mapper List
+#if defined(ENABLE_OLED)
+      buttonVal1 = (PIND & (1 << 7));  // PD7
+#elif defined(ENABLE_LCD)
+      buttonVal1 = (PING & (1 << 2));      //PG2
+#endif
+      if (buttonVal1 == HIGH) {  // Button Released
+        // Correct Overshoot
+        if (i == min)
+          i = max;
+        else
+          i--;
+        break;
+      }
+      printSelection(i);
+      display_Update();
+      if (i == max)
+        i = min;
+      else
+        i++;
+      delay(250);
+    }
+  }
+  b = 0;
+
+  printSelection(i);
+  printInstructions();
+
+  while (1) {
+    b = checkButton();
+    if (b == 2) {  // Previous Mapper (doubleclick)
+      if (i == min)
+        i = max;
+      else
+        i--;
+
+      // Only update display after input because of slow LCD library
+      printSelection(i);
+      printInstructions();
+    }
+    if (b == 1) {  // Next Mapper (press)
+      if (i == max)
+        i = min;
+      else
+        i++;
+
+      // Only update display after input because of slow LCD library
+      printSelection(i);
+      printInstructions();
+    }
+    if (b == 3) {  // Long Press - Execute (hold)
+      return i;
+    }
+  }
+}
+#endif
+#endif
+
 void starting_letter__subDraw(byte selection, byte line) {
       display.setDrawColor(0);
       for (uint8_t i = 0; i < 4; i++) display.drawLine(0, 10 + i * 16, 128, 10 + i * 16);
diff --git a/Cart_Reader/FAIRCHILD.ino b/Cart_Reader/FAIRCHILD.ino
index c51c19d..5d372be 100644
--- a/Cart_Reader/FAIRCHILD.ino
+++ b/Cart_Reader/FAIRCHILD.ino
@@ -538,6 +538,14 @@ void read16K_FAIRCHILD()  // Read 16K Bytes
 // ROM SIZE
 //******************************************
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_FAIRCHILD(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(FAIRCHILD[index]);
+}
+#endif
+
 void setROMSize_FAIRCHILD() {
   byte newfairchildsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -545,66 +553,8 @@ void setROMSize_FAIRCHILD() {
   if (fairchildlo == fairchildhi)
     newfairchildsize = fairchildlo;
   else {
-    uint8_t b = 0;
-    int i = fairchildlo;
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(FAIRCHILD[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == fairchildlo)
-          i = fairchildhi;
-        else
-          i--;
+    newfairchildsize = navigateMenu(fairchildlo, fairchildhi, &printRomSize_FAIRCHILD);
 
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(FAIRCHILD[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == fairchildhi)
-          i = fairchildlo;
-        else
-          i++;
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(FAIRCHILD[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newfairchildsize = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
diff --git a/Cart_Reader/INTV.ino b/Cart_Reader/INTV.ino
index 10f07a6..492b196 100644
--- a/Cart_Reader/INTV.ino
+++ b/Cart_Reader/INTV.ino
@@ -80,9 +80,7 @@ byte intvlo = 0;  // Lowest Entry
 byte intvhi = 5;  // Highest Entry
 
 byte intvmapper;
-byte newintvmapper;
 byte intvsize;
-byte newintvsize;
 
 // EEPROM MAPPING
 // 07 MAPPER
@@ -485,89 +483,21 @@ void ecsBank(uint32_t addr, uint8_t bank) {
 // MAPPER CODE
 //******************************************
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_INTV(int index, boolean printInstructions) {
+void printMapperSelection_INTV(int index) {
   display_Clear();
   print_Msg(F("Mapper: "));
   intvindex = index * 4;
   intvmapselect = pgm_read_byte(intvmapsize + intvindex);
   println_Msg(intvmapselect);
-
-  if(printInstructions) {
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-  }
-  display_Update();
 }
 #endif
 
 void setMapper_INTV() {
+  byte newintvmapper;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-  uint8_t b = 0;
-  int i = 0;
-  // Check Button Status
-#if defined(ENABLE_OLED)
-  buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-  boolean buttonVal1 = (PING & (1 << 2));      // PG2
-#endif
-  if (buttonVal1 == LOW) {  // Button Pressed
-    while (1) {             // Scroll Mapper List
-#if defined(ENABLE_OLED)
-      buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-      boolean buttonVal1 = (PING & (1 << 2));  // PG2
-#endif
-      if (buttonVal1 == HIGH) {  // Button Released
-        // Correct Overshoot
-        if (i == 0)
-          i = intvmapcount - 1;
-        else
-          i--;
-        break;
-      }
-      displayMapperSelect_INTV(i, false);
-      if (i == (intvmapcount - 1))
-        i = 0;
-      else
-        i++;
-      delay(250);
-    }
-  }
-
-  displayMapperSelect_INTV(i, true);
-
-  while (1) {
-    b = checkButton();
-
-    if (b == 2) {  // Previous Mapper (doubleclick)
-      if (i == 0)
-        i = intvmapcount - 1;
-      else
-        i--;
-
-      // Only update display after input because of slow LCD library
-      displayMapperSelect_INTV(i, true);
-    }
-    if (b == 1) {  // Next Mapper (press)
-      if (i == (intvmapcount - 1))
-        i = 0;
-      else
-        i++;
-
-      // Only update display after input because of slow LCD library
-      displayMapperSelect_INTV(i, true);
-    }
-    if (b == 3) {  // Long Press - Execute (hold)
-      newintvmapper = intvmapselect;
-      break;
-    }
-  }
+  navigateMenu(0, intvmapcount - 1, &printMapperSelection_INTV);
+  newintvmapper = intvmapselect;
+  
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
   print_Msg(newintvmapper);
@@ -612,75 +542,23 @@ void checkMapperSize_INTV() {
   }
 }
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_INTV(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(pgm_read_byte(&(INTV[index])));
+}
+#endif
+
 void setROMSize_INTV() {
+  byte newintvsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   if (intvlo == intvhi)
     newintvsize = intvlo;
   else {
-    uint8_t b = 0;
-    int i = intvlo;
+    newintvsize = navigateMenu(intvlo, intvhi, &printRomSize_INTV);
 
-    // Only update display after input because of slow LCD library
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(pgm_read_byte(&(INTV[i])));
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == intvlo)
-          i = intvhi;
-        else
-          i--;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(pgm_read_byte(&(INTV[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == intvhi)
-          i = intvlo;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(pgm_read_byte(&(INTV[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newintvsize = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
diff --git a/Cart_Reader/MSX.ino b/Cart_Reader/MSX.ino
index 5fd2b88..ea78d0f 100644
--- a/Cart_Reader/MSX.ino
+++ b/Cart_Reader/MSX.ino
@@ -855,116 +855,24 @@ void writeRAM_MSX() {
 //******************************************
 // MAPPER CODE
 //******************************************
-void setMapper_MSX() {
-  byte newmsxmapper;
-#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-  uint8_t b = 0;
-  int i = 0;
-// Check Button Status
-#if defined(ENABLE_OLED)
-  buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-  boolean buttonVal1 = (PING & (1 << 2));  //PG2
-#endif
-  if (buttonVal1 == LOW) {  // Button Pressed
-    while (1) {             // Scroll Mapper List
-#if defined(ENABLE_OLED)
-      buttonVal1 = (PIND & (1 << 7));  // PD7
-#elif defined(ENABLE_LCD)
-      buttonVal1 = (PING & (1 << 2));      //PG2
-#endif
-      if (buttonVal1 == HIGH) {  // Button Released
-        // Correct Overshoot
-        if (i == 0)
-          i = msxmapcount - 1;
-        else
-          i--;
-        break;
-      }
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      msxindex = i * 5;
-      msxmapselect = pgm_read_byte(msxmapsize + msxindex);
-      println_Msg(msxmapselect);
-      printMapper(msxmapselect);
-      display_Update();
-      if (i == (msxmapcount - 1))
-        i = 0;
-      else
-        i++;
-      delay(250);
-    }
-  }
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printMapperSelection_MSX(int index) {
   display_Clear();
   print_Msg(F("Mapper: "));
-  msxindex = i * 5;
+  msxindex = index * 5;
   msxmapselect = pgm_read_byte(msxmapsize + msxindex);
   println_Msg(msxmapselect);
   printMapper(msxmapselect);
-  println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-  print_STR(press_to_change_STR, 1);
-  print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-  print_STR(rotate_to_change_STR, 1);
-  print_STR(press_to_select_STR, 1);
+}
 #endif
-  display_Update();
 
-  while (1) {
-    b = checkButton();
-    if (b == 2) {  // Previous Mapper (doubleclick)
-      if (i == 0)
-        i = msxmapcount - 1;
-      else
-        i--;
-
-      // Only update display after input because of slow LCD library
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      msxindex = i * 5;
-      msxmapselect = pgm_read_byte(msxmapsize + msxindex);
-      println_Msg(msxmapselect);
-      printMapper(msxmapselect);
-      println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-      print_STR(press_to_change_STR, 1);
-      print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-      print_STR(rotate_to_change_STR, 1);
-      print_STR(press_to_select_STR, 1);
-#endif
-      display_Update();
-    }
-    if (b == 1) {  // Next Mapper (press)
-      if (i == (msxmapcount - 1))
-        i = 0;
-      else
-        i++;
-
-      // Only update display after input because of slow LCD library
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      msxindex = i * 5;
-      msxmapselect = pgm_read_byte(msxmapsize + msxindex);
-      println_Msg(msxmapselect);
-      printMapper(msxmapselect);
-      println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-      print_STR(press_to_change_STR, 1);
-      print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-      print_STR(rotate_to_change_STR, 1);
-      print_STR(press_to_select_STR, 1);
-#endif
-      display_Update();
-    }
-    if (b == 3) {  // Long Press - Execute (hold)
-      newmsxmapper = msxmapselect;
-      break;
-    }
-  }
+void setMapper_MSX() {
+  byte newmsxmapper;
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+  navigateMenu(0, msxmapcount - 1, &printMapperSelection_MSX);
+  newmsxmapper = msxmapselect;
+  
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
   print_Msg(newmsxmapper);
@@ -1015,6 +923,15 @@ void checkMapperSize_MSX() {
 //******************************************
 // SET ROM SIZE
 //******************************************
+
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_MSX(uint8_t index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(MSX[index]);
+}
+#endif
+
 void setROMSize_MSX() {
   byte newmsxsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -1025,18 +942,8 @@ void setROMSize_MSX() {
     uint8_t b = 0;
     int i = msxlo;
 
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(MSX[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
+    printRomSize_MSX(i);
+    printInstructions();
 
     while (1) {
       b = checkButton();
@@ -1053,18 +960,8 @@ void setROMSize_MSX() {
             i--;
 
           // Only update display after input because of slow LCD library
-          display_Clear();
-          print_Msg(F("ROM Size: "));
-          println_Msg(MSX[i]);
-          println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-          print_STR(press_to_change_STR, 1);
-          print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-          print_STR(rotate_to_change_STR, 1);
-          print_STR(press_to_select_STR, 1);
-#endif
-          display_Update();
+          printRomSize_MSX(i);
+          printInstructions();
         }
       }
       if (b == 1) {             // Next (press)
@@ -1080,18 +977,8 @@ void setROMSize_MSX() {
             i++;
 
           // Only update display after input because of slow LCD library
-          display_Clear();
-          print_Msg(F("ROM Size: "));
-          println_Msg(MSX[i]);
-          println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-          print_STR(press_to_change_STR, 1);
-          print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-          print_STR(rotate_to_change_STR, 1);
-          print_STR(press_to_select_STR, 1);
-#endif
-          display_Update();
+          printRomSize_MSX(i);
+          printInstructions();
         }
       }
       if (b == 3) {  // Long Press - Execute (hold)
@@ -1157,6 +1044,15 @@ setrom:
 //******************************************
 // SET RAM SIZE
 //******************************************
+
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRamSize_MSX(uint8_t index) {
+    display_Clear();
+    print_Msg(F("RAM Size: "));
+    println_Msg(MSXRAM[index]);
+}
+#endif
+
 void setRAMSize_MSX() {
   byte newmsxramsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -1167,18 +1063,8 @@ void setRAMSize_MSX() {
     uint8_t b = 0;
     int i = msxramlo;
 
-    display_Clear();
-    print_Msg(F("RAM Size: "));
-    println_Msg(MSXRAM[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
+    printRamSize_MSX(i);
+    printInstructions();
 
     while (1) {
       b = checkButton();
@@ -1195,18 +1081,8 @@ void setRAMSize_MSX() {
             i--;
 
           // Only update display after input because of slow LCD library
-          display_Clear();
-          print_Msg(F("RAM Size: "));
-          println_Msg(MSXRAM[i]);
-          println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-          print_STR(press_to_change_STR, 1);
-          print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-          print_STR(rotate_to_change_STR, 1);
-          print_STR(press_to_select_STR, 1);
-#endif
-          display_Update();
+          printRamSize_MSX(i);
+          printInstructions();
         }
       }
       if (b == 1) {            // Next (press)
@@ -1222,18 +1098,8 @@ void setRAMSize_MSX() {
             i++;
 
           // Only update display after input because of slow LCD library
-          display_Clear();
-          print_Msg(F("RAM Size: "));
-          println_Msg(MSXRAM[i]);
-          println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-          print_STR(press_to_change_STR, 1);
-          print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-          print_STR(rotate_to_change_STR, 1);
-          print_STR(press_to_select_STR, 1);
-#endif
-          display_Update();
+          printRamSize_MSX(i);
+          printInstructions();
         }
       }
       if (b == 3) {  // Long Press - Execute (hold)
diff --git a/Cart_Reader/NES.ino b/Cart_Reader/NES.ino
index dce86ce..6f4f757 100644
--- a/Cart_Reader/NES.ino
+++ b/Cart_Reader/NES.ino
@@ -241,11 +241,8 @@ bool busConflict = false;
 // Cartridge Config
 uint8_t mapper;
 uint8_t prgsize;
-uint8_t newprgsize;
 uint8_t chrsize;
-uint8_t newchrsize;
 uint8_t ramsize;
-uint8_t newramsize;
 
 /******************************************
   Menus
@@ -1077,6 +1074,16 @@ void CreateRAMFileInSD() {
 /******************************************
    Config Functions
  *****************************************/
+
+#if defined(ENABLE_LCD)
+void printMapperSelection_NES(int index) {
+  display_Clear();
+  mapselect = pgm_read_byte(mapsize + index * 7);
+  print_Msg(F("Mapper: "));
+  println_Msg(mapselect);
+}
+#endif
+
 void setMapper() {
   uint8_t newmapper;
 #ifdef ENABLE_GLOBAL_LOG
@@ -1224,58 +1231,9 @@ chooseMapper:
 
   // LCD
 #elif defined(ENABLE_LCD)
-  int i = 0;
-
-  display_Clear();
-  mapselect = pgm_read_byte(mapsize + i * 7);
-  print_Msg(F("Mapper: "));
-  println_Msg(mapselect);
-  println_Msg(FS(FSTRING_EMPTY));
-  print_STR(rotate_to_change_STR, 1);
-  print_STR(press_to_select_STR, 1);
-  display_Update();
-
-  while (1) {
-    uint8_t b = checkButton();
-
-    if (b == 2) {  // Previous Mapper
-      if (i == 0)
-        i = mapcount - 1;
-      else
-        i--;
-
-      display_Clear();
-      mapselect = pgm_read_byte(mapsize + i * 7);
-      print_Msg(F("Mapper: "));
-      println_Msg(mapselect);
-      println_Msg(FS(FSTRING_EMPTY));
-      print_STR(rotate_to_change_STR, 1);
-      print_STR(press_to_select_STR, 1);
-      display_Update();
-    }
-
-    else if (b == 1) {  // Next Mapper
-      if (i == (mapcount - 1))
-        i = 0;
-      else
-        i++;
-
-      display_Clear();
-      mapselect = pgm_read_byte(mapsize + i * 7);
-      print_Msg(F("Mapper: "));
-      println_Msg(mapselect);
-      println_Msg(FS(FSTRING_EMPTY));
-      print_STR(rotate_to_change_STR, 1);
-      print_STR(press_to_select_STR, 1);
-      display_Update();
-    }
-
-    else if (b == 3) {  // Long Press - Execute
-      newmapper = mapselect;
-      break;
-    }
-  }
-
+  navigateMenu(0, mapcount - 1, &printMapperSelection_NES);
+  newmapper = mapselect;
+  
   display.setCursor(0, 56 + 8);
   print_Msg(F("MAPPER "));
   print_Msg(newmapper);
@@ -1347,7 +1305,17 @@ void checkMapperSize() {
   }
 }
 
+#if (defined(ENABLE_LCD) || defined(ENABLE_OLED))
+void printPrgSize_NES(int index) {
+  display_Clear();
+  print_Msg(F("PRG Size: "));
+  println_Msg(pgm_read_word(&(PRG[index])));
+}
+#endif
+
 void setPRGSize() {
+  uint8_t newprgsize;
+
 #ifdef ENABLE_GLOBAL_LOG
   // Disable log to prevent unnecessary logging
   println_Log(F("Set PRG Size"));
@@ -1359,67 +1327,7 @@ void setPRGSize() {
   if (prglo == prghi)
     newprgsize = prglo;
   else {
-    int i = prglo;
-
-    display_Clear();
-    print_Msg(F("PRG Size: "));
-    println_Msg(pgm_read_word(&(PRG[i])));
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      uint8_t b = checkButton();
-
-      if (b == doubleclick) {  // Previous
-        if (i == prglo)
-          i = prghi;
-        else
-          i--;
-
-        display_Clear();
-        print_Msg(F("PRG Size: "));
-        println_Msg(pgm_read_word(&(PRG[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == press) {  // Next
-        if (i == prghi)
-          i = prglo;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("PRG Size: "));
-        println_Msg(pgm_read_word(&(PRG[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == hold) {  // Long Press - Execute
-        newprgsize = i;
-        break;
-      }
-    }
+    newprgsize = navigateMenu(prglo, prghi, &printPrgSize_NES);
 
     display.setCursor(0, 56);  // Display selection at bottom
   }
@@ -1466,7 +1374,16 @@ setprg:
 #endif
 }
 
+#if (defined(ENABLE_LCD) || defined(ENABLE_OLED))
+void printChrSize_NES(int index) {
+  display_Clear();
+  print_Msg(F("CHR Size: "));
+  println_Msg(pgm_read_word(&(CHR[index])));
+}
+#endif
+
 void setCHRSize() {
+  uint8_t newchrsize;
 #ifdef ENABLE_GLOBAL_LOG
   // Disable log to prevent unnecessary logging
   println_Log(F("Set CHR Size"));
@@ -1478,69 +1395,8 @@ void setCHRSize() {
   if (chrlo == chrhi)
     newchrsize = chrlo;
   else {
-    int i = chrlo;
+    newchrsize = navigateMenu(chrlo, chrhi, &printChrSize_NES);
 
-    display_Clear();
-    print_Msg(F("CHR Size: "));
-    println_Msg(pgm_read_word(&(CHR[i])));
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      uint8_t b = checkButton();
-
-      if (b == doubleclick) {  // Previous
-        if (i == chrlo)
-          i = chrhi;
-        else
-          i--;
-
-        display_Clear();
-        print_Msg(F("CHR Size: "));
-        println_Msg(pgm_read_word(&(CHR[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-
-      if (b == press) {  // Next
-        if (i == chrhi)
-          i = chrlo;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("CHR Size: "));
-        println_Msg(pgm_read_word(&(CHR[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-
-      if (b == hold) {  // Long Press - Execute
-        newchrsize = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("CHR SIZE "));
@@ -1586,7 +1442,30 @@ setchr:
 #endif
 }
 
+#if (defined(ENABLE_LCD) || defined(ENABLE_OLED))
+void printRamSize_NES(int index) {
+  display_Clear();
+  print_Msg(F("RAM Size: "));
+  if (mapper == 0)
+    println_Msg(pgm_read_byte(&(RAM[index])) / 4);
+  else if (mapper == 16)
+    println_Msg(pgm_read_byte(&(RAM[index])) * 32);
+  else if (mapper == 19) {
+    if (index == 2)
+      println_Msg(F("128"));
+    else
+      println_Msg(pgm_read_byte(&(RAM[index])));
+  } else if ((mapper == 159) || (mapper == 80))
+    println_Msg(pgm_read_byte(&(RAM[index])) * 16);
+  else if (mapper == 82)
+    println_Msg(index * 5);
+  else
+    println_Msg(pgm_read_byte(&(RAM[index])));
+}
+#endif
+
 void setRAMSize() {
+  uint8_t newramsize;
 #ifdef ENABLE_GLOBAL_LOG
   // Disable log to prevent unnecessary logging
   println_Log(F("Set RAM Size"));
@@ -1598,111 +1477,7 @@ void setRAMSize() {
   if (ramlo == ramhi)
     newramsize = ramlo;
   else {
-    int i = 0;
-
-    display_Clear();
-    print_Msg(F("RAM Size: "));
-    if (mapper == 0)
-      println_Msg(pgm_read_byte(&(RAM[i])) / 4);
-    else if (mapper == 16)
-      println_Msg(pgm_read_byte(&(RAM[i])) * 32);
-    else if (mapper == 19) {
-      if (i == 2)
-        println_Msg(F("128"));
-      else
-        println_Msg(pgm_read_byte(&(RAM[i])));
-    } else if ((mapper == 159) || (mapper == 80))
-      println_Msg(pgm_read_byte(&(RAM[i])) * 16);
-    else if (mapper == 82)
-      println_Msg(i * 5);
-    else
-      println_Msg(pgm_read_byte(&(RAM[i])));
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      uint8_t b = checkButton();
-
-      if (b == doubleclick) {  // Previous Mapper
-        if (i == 0)
-          i = ramhi;
-        else
-          i--;
-
-        display_Clear();
-        print_Msg(F("RAM Size: "));
-        if (mapper == 0)
-          println_Msg(pgm_read_byte(&(RAM[i])) / 4);
-        else if (mapper == 16)
-          println_Msg(pgm_read_byte(&(RAM[i])) * 32);
-        else if (mapper == 19) {
-          if (i == 2)
-            println_Msg(F("128"));
-          else
-            println_Msg(pgm_read_byte(&(RAM[i])));
-        } else if ((mapper == 159) || (mapper == 80))
-          println_Msg(pgm_read_byte(&(RAM[i])) * 16);
-        else if (mapper == 82)
-          println_Msg(i * 5);
-        else
-          println_Msg(pgm_read_byte(&(RAM[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-
-      if (b == press) {  // Next
-        if (i == ramhi)
-          i = 0;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("RAM Size: "));
-        if (mapper == 0)
-          println_Msg(pgm_read_byte(&(RAM[i])) / 4);
-        else if (mapper == 16)
-          println_Msg(pgm_read_byte(&(RAM[i])) * 32);
-        else if (mapper == 19) {
-          if (i == 2)
-            println_Msg(F("128"));
-          else
-            println_Msg(pgm_read_byte(&(RAM[i])));
-        } else if ((mapper == 159) || (mapper == 80))
-          println_Msg(pgm_read_byte(&(RAM[i])) * 16);
-        else if (mapper == 82)
-          println_Msg(i * 5);
-        else
-          println_Msg(pgm_read_byte(&(RAM[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        println_Msg(F("Press right to select"));
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-
-      if (b == hold) {  // Long Press - Execute
-        newramsize = i;
-        break;
-      }
-    }
+    newramsize = navigateMenu(0, ramhi, &printRamSize_NES);
 
     display.setCursor(0, 56);  // Display selection at bottom
   }
diff --git a/Cart_Reader/ODY2.ino b/Cart_Reader/ODY2.ino
index b50792d..7388861 100644
--- a/Cart_Reader/ODY2.ino
+++ b/Cart_Reader/ODY2.ino
@@ -276,6 +276,14 @@ void readROM_ODY2() {
 // ROM SIZE
 //******************************************
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_ODY2(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(ODY2[index]);
+}
+#endif
+
 void setROMSize_ODY2() {
   byte newody2size;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -283,69 +291,8 @@ void setROMSize_ODY2() {
   if (ody2lo == ody2hi)
     newody2size = ody2lo;
   else {
-    uint8_t b = 0;
-    int i = ody2lo;
+    newody2size = navigateMenu(ody2lo, ody2hi, &printRomSize_ODY2);
 
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(ODY2[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == ody2lo)
-          i = ody2hi;
-        else
-          i--;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(ODY2[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == ody2hi)
-          i = ody2lo;
-        else
-          i++;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(ODY2[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newody2size = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
diff --git a/Cart_Reader/VECTREX.ino b/Cart_Reader/VECTREX.ino
index a3a3c21..b997a18 100644
--- a/Cart_Reader/VECTREX.ino
+++ b/Cart_Reader/VECTREX.ino
@@ -256,6 +256,14 @@ void readROM_VECTREX() {
 // ROM SIZE
 //******************************************
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_VECTREX(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(VECTREX[index]);
+}
+#endif
+
 void setROMSize_VECTREX() {
   byte newvectrexsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -263,67 +271,8 @@ void setROMSize_VECTREX() {
   if (vectrexlo == vectrexhi)
     newvectrexsize = vectrexlo;
   else {
-    uint8_t b = 0;
-    int i = vectrexlo;
-
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(VECTREX[i]);
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == vectrexlo)
-          i = vectrexhi;
-        else
-          i--;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(VECTREX[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == vectrexhi)
-          i = vectrexlo;
-        else
-          i++;
-
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(VECTREX[i]);
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newvectrexsize = i;
-        break;
-      }
-    }
+    newvectrexsize = navigateMenu(vectrexlo, vectrexhi, &printRomSize_VECTREX);
+    
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));
diff --git a/Cart_Reader/WSV.ino b/Cart_Reader/WSV.ino
index f523f24..c48cb16 100644
--- a/Cart_Reader/WSV.ino
+++ b/Cart_Reader/WSV.ino
@@ -43,7 +43,6 @@ byte wsvlo = 0;  // Lowest Entry
 byte wsvhi = 2;  // Highest Entry
 
 byte wsvsize;
-byte newwsvsize;
 
 // EEPROM MAPPING
 // 08 ROM SIZE
@@ -242,75 +241,23 @@ void readROM_WSV() {
 // ROM SIZE
 //******************************************
 
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void printRomSize_WSV(int index) {
+    display_Clear();
+    print_Msg(F("ROM Size: "));
+    println_Msg(pgm_read_word(&(WSV[index])));
+}
+#endif
+
 void setROMSize_WSV() {
+  byte newwsvsize;
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   if (wsvlo == wsvhi)
     newwsvsize = wsvlo;
   else {
-    uint8_t b = 0;
-    int i = wsvlo;
+    newwsvsize = navigateMenu(wsvlo, wsvhi, &printRomSize_WSV);
 
-    display_Clear();
-    print_Msg(F("ROM Size: "));
-    println_Msg(pgm_read_word(&(WSV[i])));
-    println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-    print_STR(press_to_change_STR, 1);
-    print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-    print_STR(rotate_to_change_STR, 1);
-    print_STR(press_to_select_STR, 1);
-#endif
-    display_Update();
-
-    while (1) {
-      b = checkButton();
-      if (b == 2) {  // Previous (doubleclick)
-        if (i == wsvlo)
-          i = wsvhi;
-        else
-          i--;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(pgm_read_word(&(WSV[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 1) {  // Next (press)
-        if (i == wsvhi)
-          i = wsvlo;
-        else
-          i++;
-
-        // Only update display after input because of slow LCD library
-        display_Clear();
-        print_Msg(F("ROM Size: "));
-        println_Msg(pgm_read_word(&(WSV[i])));
-        println_Msg(FS(FSTRING_EMPTY));
-#if defined(ENABLE_OLED)
-        print_STR(press_to_change_STR, 1);
-        print_STR(right_to_select_STR, 1);
-#elif defined(ENABLE_LCD)
-        print_STR(rotate_to_change_STR, 1);
-        print_STR(press_to_select_STR, 1);
-#endif
-        display_Update();
-      }
-      if (b == 3) {  // Long Press - Execute (hold)
-        newwsvsize = i;
-        break;
-      }
-    }
     display.setCursor(0, 56);  // Display selection at bottom
   }
   print_Msg(F("ROM SIZE "));