diff --git a/Cart_Reader/2600.ino b/Cart_Reader/2600.ino
index 2d30f5a..3a7fb46 100644
--- a/Cart_Reader/2600.ino
+++ b/Cart_Reader/2600.ino
@@ -49,7 +49,6 @@ byte a2600[] = { 2, 4, 8, 12, 16, 32, 64 };
 byte a2600mapper = 0;
 byte new2600mapper;
 byte a2600size;
-byte e7size;
 
 // EEPROM MAPPING
 // 07 MAPPER
@@ -273,6 +272,7 @@ boolean checkE7(int bank) {
 }
 
 void readROM_2600() {
+  byte e7size;
   strcpy(fileName, romName);
   strcat(fileName, ".a26");
 
@@ -576,8 +576,8 @@ void readROM_2600() {
 // ROM SIZE
 //******************************************
 
+void println_Mapper2600(byte mapper) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void println_Mapper(byte mapper) {
   if (mapper == 0x04)
     println_Msg(F("F4SC"));
   else if (mapper == 0x06)
@@ -598,8 +598,29 @@ void println_Mapper(byte mapper) {
     println_Msg(F("TP"));
   else
     println_Msg(mapper, HEX);
-}
+#else
+  if (mapper == 0x04)
+    Serial.println(F("F4SC"));
+  else if (mapper == 0x06)
+    Serial.println(F("F6SC"));
+  else if (mapper == 0x08)
+    Serial.println(F("F8SC"));
+  else if (mapper == 0x20)
+    Serial.println(F("2K"));
+  else if (mapper == 0x40)
+    Serial.println(F("4K"));
+  else if (mapper == 0x0A)
+    Serial.println(F("UA"));
+  else if (mapper == 0xC0)
+    Serial.println(F("CV"));
+  else if (mapper == 0xD0)
+    Serial.println(F("DPC"));
+  else if (mapper == 0xF9)
+    Serial.println(F("TP"));
+  else
+    Serial.println(mapper, HEX);
 #endif
+}
 
 void checkStatus_2600() {
   EEPROM_readAnything(7, a2600mapper);
@@ -612,10 +633,10 @@ void checkStatus_2600() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("ATARI 2600 READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:   "));
-  println_Mapper(a2600mapper);
+  println_Mapper2600(a2600mapper);
   print_Msg(F("ROM SIZE: "));
   if (a2600mapper == 0xD0)
     print_Msg(F("10"));
@@ -626,26 +647,7 @@ void checkStatus_2600() {
   wait();
 #else
   Serial.print(F("MAPPER:   "));
-  if (mapper == 0x04)
-    Serial.println(F("F4SC"));
-  else if (mapper == 0x06)
-    Serial.println(F("F6SC"));
-  else if (mapper == 0x08)
-    Serial.println(F("F8SC"));
-  else if (a2600mapper == 0x20)
-    Serial.println(F("2K"));
-  else if (a2600mapper == 0x40)
-    Serial.println(F("4K"));
-  else if (a2600mapper == 0x0A)
-    Serial.println(F("UA"));
-  else if (a2600mapper == 0xC0)
-    Serial.println(F("CV"));
-  else if (a2600mapper == 0xD0)
-    Serial.println(F("DPC"));
-  else if (a2600mapper == 0xF9)
-    Serial.println(F("TP"));
-  else
-    Serial.println(a2600mapper, HEX);
+  println_Mapper2600(a2600mapper);
 
   Serial.print(F("ROM SIZE: "));
   if (a2600mapper == 0xD0)
@@ -662,20 +664,23 @@ void checkStatus_2600() {
 //******************************************
 
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_2600(int index) {
+void displayMapperSelect_2600(uint8_t index, boolean printInstructions) {
   display_Clear();
   print_Msg(F("Mapper: "));
   a2600index = index * 2;
   a2600mapselect = pgm_read_byte(a2600mapsize + a2600index);
-  println_Mapper(a2600mapselect);
-  println_Msg(FS(FSTRING_EMPTY));
+  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);
+    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);
+    print_STR(rotate_to_change_STR, 1);
+    print_STR(press_to_select_STR, 1);
 #endif
+  }
   display_Update();
 }
 #endif
@@ -706,12 +711,7 @@ void setMapper_2600() {
           i--;
         break;
       }
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      a2600index = i * 2;
-      a2600mapselect = pgm_read_byte(a2600mapsize + a2600index);
-      println_Mapper(a2600mapselect);
-      display_Update();
+      displayMapperSelect_2600(i, false);
       if (i == (a2600mapcount - 1))
         i = 0;
       else
@@ -719,8 +719,9 @@ void setMapper_2600() {
       delay(250);
     }
   }
+  b = 0;
 
-  displayMapperSelect_2600(i);
+  displayMapperSelect_2600(i, true);
 
   while (1) {
     b = checkButton();
@@ -731,7 +732,7 @@ void setMapper_2600() {
         i--;
 
       // Only update display after input because of slow LCD library
-      displayMapperSelect_2600(i);
+      displayMapperSelect_2600(i, true);
     }
     if (b == 1) {  // Next Mapper (press)
       if (i == (a2600mapcount - 1))
@@ -740,7 +741,7 @@ void setMapper_2600() {
         i++;
 
       // Only update display after input because of slow LCD library
-      displayMapperSelect_2600(i);
+      displayMapperSelect_2600(i, true);
     }
     if (b == 3) {  // Long Press - Execute (hold)
       new2600mapper = a2600mapselect;
@@ -749,7 +750,7 @@ void setMapper_2600() {
   }
   display.setCursor(0, 56);
   print_Msg(F("MAPPER "));
-  println_Mapper(new2600mapper);
+  println_Mapper2600(new2600mapper);
   println_Msg(F(" SELECTED"));
   display_Update();
   delay(1000);
@@ -774,7 +775,7 @@ setmapper:
   Serial.println(F("14 = FA [CBS RAM Plus]"));
   Serial.println(F("15 = FE [Activision]"));
   Serial.println(F("16 = TP [Time Pilot 8K]"));
-  Serial.println(F("16 = UA [UA Ltd]"));
+  Serial.println(F("17 = UA [UA Ltd]"));
   Serial.print(F("Enter Mapper [0-17]: "));
   while (Serial.available() == 0) {}
   newmap = Serial.readStringUntil('\n');
@@ -957,10 +958,10 @@ bool getCartListInfo_2600() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -970,7 +971,7 @@ void checkCSV_2600() {
   if (getCartListInfo_2600()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(a2600game);
     display_Update();
@@ -981,7 +982,7 @@ void checkCSV_2600() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(a2600game);
     // Display Settings
     Serial.print(F("CODE: "));
@@ -991,10 +992,10 @@ void checkCSV_2600() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/5200.ino b/Cart_Reader/5200.ino
index 6628abd..cf3f3be 100644
--- a/Cart_Reader/5200.ino
+++ b/Cart_Reader/5200.ino
@@ -342,6 +342,24 @@ void readROM_5200() {
 // ROM SIZE
 //******************************************
 
+void println_Mapper5200(byte mapper) {
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+  if (mapper == 0)
+    println_Msg(F("STANDARD"));
+  else if (mapper == 1)
+    println_Msg(F("TWO CHIP"));
+  else if (mapper == 2)
+    println_Msg(F("BOUNTY BOB"));
+#else
+  if (mapper == 0)
+    Serial.println(F("STANDARD"));
+  else if (mapper == 1)
+    Serial.println(F("TWO CHIP"));
+  else if (mapper == 2)
+    Serial.println(F("BOUNTY BOB"));
+#endif
+}
+
 void checkMapperSize_5200() {
   for (int i = 0; i < a5200mapcount; i++) {
     a5200index = i * 3;
@@ -477,16 +495,11 @@ void checkStatus_5200() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("ATARI 5200 READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:   "));
   println_Msg(a5200mapper);
-  if (a5200mapper == 0)
-    println_Msg(F("STANDARD"));
-  else if (a5200mapper == 1)
-    println_Msg(F("TWO CHIP"));
-  else if (a5200mapper == 2)
-    println_Msg(F("BOUNTY BOB"));
+  println_Mapper5200(a5200mapper);
   print_Msg(F("ROM SIZE: "));
   print_Msg(a5200[a5200size]);
   println_Msg(F("K"));
@@ -495,12 +508,7 @@ void checkStatus_5200() {
 #else
   Serial.print(F("MAPPER:   "));
   Serial.println(a5200mapper);
-  if (a5200mapper == 0)
-    Serial.println(F("STANDARD"));
-  else if (a5200mapper == 1)
-    Serial.println(F("TWO CHIP"));
-  else if (a5200mapper == 2)
-    Serial.println(F("BOUNTY BOB"));
+  println_Mapper5200(a5200mapper);
   Serial.print(F("ROM SIZE: "));
   Serial.print(a5200[a5200size]);
   Serial.println(F("K"));
@@ -511,6 +519,29 @@ void checkStatus_5200() {
 //******************************************
 // SET MAPPER
 //******************************************
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void displayMapperSelect_5200(int index, boolean printInstructions) {
+  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() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -537,18 +568,7 @@ void setMapper_5200() {
           i--;
         break;
       }
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      a5200index = i * 3;
-      a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
-      println_Msg(a5200mapselect);
-      if (a5200mapselect == 0)
-        println_Msg(F("STANDARD"));
-      else if (a5200mapselect == 1)
-        println_Msg(F("TWO CHIP"));
-      else if (a5200mapselect == 2)
-        println_Msg(F("BOUNTY BOB"));
-      display_Update();
+      displayMapperSelect_5200(i, false);
       if (i == (a5200mapcount - 1))
         i = 0;
       else
@@ -557,26 +577,7 @@ void setMapper_5200() {
     }
   }
 
- display_Clear();
-      print_Msg(F("Mapper: "));
-      a5200index = i * 3;
-      a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
-      println_Msg(a5200mapselect);
-      if (a5200mapselect == 0)
-        println_Msg(F("STANDARD"));
-      else if (a5200mapselect == 1)
-        println_Msg(F("TWO CHIP"));
-      else if (a5200mapselect == 2)
-        println_Msg(F("BOUNTY BOB"));
-      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();
+  displayMapperSelect_5200(i, true);
   
   while (1) {
     b = checkButton();
@@ -587,26 +588,7 @@ void setMapper_5200() {
         i--;
 
       // Only update display after input because of slow LCD library
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      a5200index = i * 3;
-      a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
-      println_Msg(a5200mapselect);
-      if (a5200mapselect == 0)
-        println_Msg(F("STANDARD"));
-      else if (a5200mapselect == 1)
-        println_Msg(F("TWO CHIP"));
-      else if (a5200mapselect == 2)
-        println_Msg(F("BOUNTY BOB"));
-      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();
+      displayMapperSelect_5200(i, true);
     }
     if (b == 1) {  // Next Mapper (press)
       if (i == (a5200mapcount - 1))
@@ -615,26 +597,7 @@ void setMapper_5200() {
         i++;
 
       // Only update display after input because of slow LCD library
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      a5200index = i * 3;
-      a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
-      println_Msg(a5200mapselect);
-      if (a5200mapselect == 0)
-        println_Msg(F("STANDARD"));
-      else if (a5200mapselect == 1)
-        println_Msg(F("TWO CHIP"));
-      else if (a5200mapselect == 2)
-        println_Msg(F("BOUNTY BOB"));
-      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();
+      displayMapperSelect_5200(i, true);
 
     }
     if (b == 3) {  // Long Press - Execute (hold)
@@ -839,10 +802,10 @@ bool getCartListInfo_5200() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -852,7 +815,7 @@ void checkCSV_5200() {
   if (getCartListInfo_5200()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(a5200game);
     display_Update();
@@ -865,7 +828,7 @@ void checkCSV_5200() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(a5200game);
     // Display Settings
     Serial.print(F("CODE: M"));
@@ -877,10 +840,10 @@ void checkCSV_5200() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/7800.ino b/Cart_Reader/7800.ino
index 3a28161..0a9f48a 100644
--- a/Cart_Reader/7800.ino
+++ b/Cart_Reader/7800.ino
@@ -627,7 +627,7 @@ void checkStatus_7800() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("ATARI 7800 READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:   "));
   println_Msg(a7800mapper);
@@ -668,21 +668,24 @@ void checkStatus_7800() {
 //******************************************
 
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void displayMapperSelect_7800(int index) {
+void displayMapperSelect_7800(int index, boolean printInstructions) {
   display_Clear();
   print_Msg(F("Mapper: "));
   a7800index = index * 3;
   a7800mapselect = pgm_read_byte(a7800mapsize + a7800index);
   println_Msg(a7800mapselect);
   println_Mapper7800(a7800mapselect);
-  println_Msg(FS(FSTRING_EMPTY));
+
+  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);
+    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);
+    print_STR(rotate_to_change_STR, 1);
+    print_STR(press_to_select_STR, 1);
 #endif
+  }
   display_Update();
 }
 #endif
@@ -712,13 +715,7 @@ void setMapper_7800() {
           i--;
         break;
       }
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      a7800index = i * 3;
-      a7800mapselect = pgm_read_byte(a7800mapsize + a7800index);
-      println_Msg(a7800mapselect);
-      println_Mapper7800(a7800mapselect);
-      display_Update();
+      displayMapperSelect_7800(i, false);
       if (i == (a7800mapcount - 1))
         i = 0;
       else
@@ -727,7 +724,7 @@ void setMapper_7800() {
     }
   }
 
-  displayMapperSelect_7800(i);
+  displayMapperSelect_7800(i, true);
   
   while (1) {
     b = checkButton();
@@ -736,17 +733,14 @@ void setMapper_7800() {
         i = a7800mapcount - 1;
       else
         i--;
-
-      displayMapperSelect_7800(i);
-
+      displayMapperSelect_7800(i, true);
     }
     if (b == 1) {  // Next Mapper (press)
       if (i == (a7800mapcount - 1))
         i = 0;
       else
         i++;
-
-      displayMapperSelect_7800(i);
+      displayMapperSelect_7800(i, true);
     }
     if (b == 3) {  // Long Press - Execute (hold)
       new7800mapper = a7800mapselect;
@@ -958,10 +952,10 @@ bool getCartListInfo_7800() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -971,7 +965,7 @@ void checkCSV_7800() {
   if (getCartListInfo_7800()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(a7800game);
     display_Update();
@@ -984,7 +978,7 @@ void checkCSV_7800() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(a7800game);
     // Display Settings
     Serial.print(F("CODE: M"));
@@ -996,10 +990,10 @@ void checkCSV_7800() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/ARC.ino b/Cart_Reader/ARC.ino
index c6aebd4..a38a8b3 100644
--- a/Cart_Reader/ARC.ino
+++ b/Cart_Reader/ARC.ino
@@ -318,7 +318,7 @@ void checkStatus_ARC() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("ARCADIA 2001 READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("ROM SIZE: "));
   print_Msg(ARC[arcsize]);
@@ -501,10 +501,10 @@ bool getCartListInfo_ARC() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -514,7 +514,7 @@ void checkCSV_ARC() {
   if (getCartListInfo_ARC()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(arcgame);
     display_Update();
@@ -525,7 +525,7 @@ void checkCSV_ARC() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(arcgame);
     // Display Settings
     Serial.print(F("CODE: R"));
@@ -535,10 +535,10 @@ void checkCSV_ARC() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/C64.ino b/Cart_Reader/C64.ino
index cbc936a..86569b3 100644
--- a/Cart_Reader/C64.ino
+++ b/Cart_Reader/C64.ino
@@ -105,7 +105,6 @@ byte c64lo = 0;  // Lowest Entry
 byte c64hi = 9;  // Highest Entry
 
 byte c64mapcount = 22;  // (sizeof(mapsize)/sizeof(mapsize[0])) / 3;
-boolean c64mapfound = false;
 byte c64mapselect;
 int c64index;
 
@@ -742,6 +741,30 @@ void readROM_C64() {
 //******************************************
 // MAPPER CODE
 //******************************************
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void displayMapperSelect_C64(int index, boolean printInstructions) {
+  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
+
+
 void setMapper_C64() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   uint8_t b = 0;
@@ -767,13 +790,7 @@ void setMapper_C64() {
           i--;
         break;
       }
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      c64index = i * 3;
-      c64mapselect = pgm_read_byte(c64mapsize + c64index);
-      println_Msg(c64mapselect);
-      printMapper_C64(c64mapselect);
-      display_Update();
+      displayMapperSelect_C64(i, false);
       if (i == (c64mapcount - 1))
         i = 0;
       else
@@ -782,21 +799,7 @@ void setMapper_C64() {
     }
   }
 
-  display_Clear();
-  print_Msg(F("Mapper: "));
-  c64index = i * 3;
-  c64mapselect = pgm_read_byte(c64mapsize + c64index);
-  println_Msg(c64mapselect);
-  printMapper_C64(c64mapselect);
-  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();
+  displayMapperSelect_C64(i, true);
 
   while (1) {
     b = checkButton();
@@ -806,22 +809,7 @@ void setMapper_C64() {
       else
         i--;
 
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      c64index = i * 3;
-      c64mapselect = pgm_read_byte(c64mapsize + c64index);
-      println_Msg(c64mapselect);
-      printMapper_C64(c64mapselect);
-      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();
-
+      displayMapperSelect_C64(i, true);
     }
     if (b == 1) {  // Next Mapper (press)
       if (i == (c64mapcount - 1))
@@ -829,22 +817,7 @@ void setMapper_C64() {
       else
         i++;
 
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      c64index = i * 3;
-      c64mapselect = pgm_read_byte(c64mapsize + c64index);
-      println_Msg(c64mapselect);
-      printMapper_C64(c64mapselect);
-      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();
-
+      displayMapperSelect_C64(i, true);
     }
     if (b == 3) {  // Long Press - Execute (hold)
       newc64mapper = c64mapselect;
@@ -860,7 +833,7 @@ void setMapper_C64() {
 #else
 setmapper:
   String newmap;
-  c64mapfound = false;
+  boolean c64mapfound = false;
   printMapper_C64(0);
   Serial.print(F("Enter Mapper [0-22]: "));
   while (Serial.available() == 0) {}
@@ -1119,7 +1092,7 @@ void checkStatus_C64() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("C64 READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:     "));
   println_Msg(c64mapper);
@@ -1416,10 +1389,10 @@ bool getCartListInfo_C64() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -1429,7 +1402,7 @@ void checkCSV_C64() {
   if (getCartListInfo_C64()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(c64game);
     display_Update();
@@ -1444,7 +1417,7 @@ void checkCSV_C64() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(c64game);
     // Display Settings
     Serial.print(F("CODE: M"));
@@ -1458,10 +1431,10 @@ void checkCSV_C64() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/COLV.ino b/Cart_Reader/COLV.ino
index c363ac2..652bbb8 100644
--- a/Cart_Reader/COLV.ino
+++ b/Cart_Reader/COLV.ino
@@ -343,7 +343,7 @@ void checkStatus_COL() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("COLECOVISION READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("ROM SIZE: "));
   print_Msg(pgm_read_byte(&(COL[colsize])));
diff --git a/Cart_Reader/FAIRCHILD.ino b/Cart_Reader/FAIRCHILD.ino
index 6d5edbb..5ef93e1 100644
--- a/Cart_Reader/FAIRCHILD.ino
+++ b/Cart_Reader/FAIRCHILD.ino
@@ -654,7 +654,7 @@ void checkStatus_FAIRCHILD() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("CHANNEL F READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("ROM SIZE: "));
   print_Msg(FAIRCHILD[fairchildsize]);
@@ -837,10 +837,10 @@ bool getCartListInfo_FAIRCHILD() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -850,7 +850,7 @@ void checkCSV_FAIRCHILD() {
   if (getCartListInfo_FAIRCHILD()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(fairchildgame);
     display_Update();
@@ -861,7 +861,7 @@ void checkCSV_FAIRCHILD() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(fairchildgame);
     // Display Settings
     Serial.print(F("CODE: R"));
@@ -871,10 +871,10 @@ void checkCSV_FAIRCHILD() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/INTV.ino b/Cart_Reader/INTV.ino
index 15b8142..119957a 100644
--- a/Cart_Reader/INTV.ino
+++ b/Cart_Reader/INTV.ino
@@ -484,6 +484,27 @@ void ecsBank(uint32_t addr, uint8_t bank) {
 //******************************************
 // MAPPER CODE
 //******************************************
+#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
+void displayMapperSelect_INTV(int index, boolean printInstructions) {
+  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() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
@@ -510,12 +531,7 @@ void setMapper_INTV() {
           i--;
         break;
       }
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      intvindex = i * 4;
-      intvmapselect = pgm_read_byte(intvmapsize + intvindex);
-      println_Msg(intvmapselect);
-      display_Update();
+      displayMapperSelect_INTV(i, false);
       if (i == (intvmapcount - 1))
         i = 0;
       else
@@ -524,20 +540,7 @@ void setMapper_INTV() {
     }
   }
 
-  display_Clear();
-  print_Msg(F("Mapper: "));
-  intvindex = i * 4;
-  intvmapselect = pgm_read_byte(intvmapsize + intvindex);
-  println_Msg(intvmapselect);
-  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();
+  displayMapperSelect_INTV(i, true);
 
   while (1) {
     b = checkButton();
@@ -549,20 +552,7 @@ void setMapper_INTV() {
         i--;
 
       // Only update display after input because of slow LCD library
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      intvindex = i * 4;
-      intvmapselect = pgm_read_byte(intvmapsize + intvindex);
-      println_Msg(intvmapselect);
-      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();
+      displayMapperSelect_INTV(i, true);
     }
     if (b == 1) {  // Next Mapper (press)
       if (i == (intvmapcount - 1))
@@ -571,20 +561,7 @@ void setMapper_INTV() {
         i++;
 
       // Only update display after input because of slow LCD library
-      display_Clear();
-      print_Msg(F("Mapper: "));
-      intvindex = i * 4;
-      intvmapselect = pgm_read_byte(intvmapsize + intvindex);
-      println_Msg(intvmapselect);
-      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();
+      displayMapperSelect_INTV(i, true);
     }
     if (b == 3) {  // Long Press - Execute (hold)
       newintvmapper = intvmapselect;
@@ -758,7 +735,7 @@ void checkStatus_INTV() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("INTELLIVISION READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:   "));
   println_Msg(intvmapper);
diff --git a/Cart_Reader/MSX.ino b/Cart_Reader/MSX.ino
index ae46af2..f67ebcc 100644
--- a/Cart_Reader/MSX.ino
+++ b/Cart_Reader/MSX.ino
@@ -1313,7 +1313,7 @@ void checkStatus_MSX() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("MSX READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:   "));
   println_Msg(msxmapper);
@@ -1586,10 +1586,10 @@ bool getCartListInfo_MSX() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -1599,7 +1599,7 @@ void checkCSV_MSX() {
   if (getCartListInfo_MSX()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(msxgame);
     display_Update();
@@ -1614,7 +1614,7 @@ void checkCSV_MSX() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(msxgame);
     // Display Settings
     Serial.print(F("CODE: M"));
@@ -1628,10 +1628,10 @@ void checkCSV_MSX() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/NES.ino b/Cart_Reader/NES.ino
index 824745a..5fb27f9 100644
--- a/Cart_Reader/NES.ino
+++ b/Cart_Reader/NES.ino
@@ -1972,7 +1972,7 @@ void checkStatus_NES() {
   display_Clear();
   println_Msg(F("NES CART READER"));
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   printNESSettings();
   println_Msg(FS(FSTRING_EMPTY));
diff --git a/Cart_Reader/ODY2.ino b/Cart_Reader/ODY2.ino
index aa00fed..e961fd5 100644
--- a/Cart_Reader/ODY2.ino
+++ b/Cart_Reader/ODY2.ino
@@ -403,7 +403,7 @@ void checkStatus_ODY2() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("ODYSSEY 2 READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("MAPPER:   "));
   println_Msg(ody2mapper);
@@ -595,10 +595,10 @@ bool getCartListInfo_ODY2() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -608,7 +608,7 @@ void checkCSV_ODY2() {
   if (getCartListInfo_ODY2()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(ody2game);
     display_Update();
@@ -621,7 +621,7 @@ void checkCSV_ODY2() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(ody2game);
     // Display Settings
     Serial.print(F("CODE: M"));
@@ -633,10 +633,10 @@ void checkCSV_ODY2() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/OSCR.cpp b/Cart_Reader/OSCR.cpp
index 9e68aa7..6761c1f 100644
--- a/Cart_Reader/OSCR.cpp
+++ b/Cart_Reader/OSCR.cpp
@@ -56,6 +56,9 @@ constexpr char PROGMEM FSTRING_RESET[] = "Reset";
 constexpr char PROGMEM FSTRING_OK[] = "OK";
 constexpr char PROGMEM FSTRING_EMPTY[] = "";
 constexpr char PROGMEM FSTRING_SPACE[] = " ";
+constexpr char PROGMEM FSTRING_CURRENT_SETTINGS[] = "CURRENT SETTINGS";
+constexpr char PROGMEM FSTRING_NO_SELECTION[] = "NO SELECTION";
+constexpr char PROGMEM FSTRING_END_OF_FILE[] = "END OF FILE";
 
 // Messages
 constexpr char PROGMEM FSTRING_OSCR[] = "OSCR";
@@ -69,6 +72,7 @@ constexpr char PROGMEM FSTRING_SELECT_CART[] = "Select Cart";
 constexpr char PROGMEM FSTRING_SELECT_CART_TYPE[] = "Select Cart Type";
 constexpr char PROGMEM FSTRING_SET_SIZE[] = "Set Size";
 constexpr char PROGMEM FSTRING_REFRESH_CART[] = "Refresh Cart";
+constexpr char PROGMEM FSTRING_CART_SELECTED[] = "CART SELECTED";
 
 /*==== /CONSTANTS =================================================*/
 
diff --git a/Cart_Reader/OSCR.h b/Cart_Reader/OSCR.h
index becdfba..47b9dd6 100644
--- a/Cart_Reader/OSCR.h
+++ b/Cart_Reader/OSCR.h
@@ -36,6 +36,9 @@ extern const char PROGMEM FSTRING_OK[];
 extern const char PROGMEM FSTRING_EMPTY[];
 extern const char PROGMEM FSTRING_SPACE[];
 extern const char PROGMEM FSTRING_RESET[];
+extern const char PROGMEM FSTRING_CURRENT_SETTINGS[];
+extern const char PROGMEM FSTRING_NO_SELECTION[];
+extern const char PROGMEM FSTRING_END_OF_FILE[];
 
 // Messages
 extern const char PROGMEM FSTRING_OSCR[];
@@ -49,6 +52,7 @@ extern const char PROGMEM FSTRING_SELECT_CART[];
 extern const char PROGMEM FSTRING_SELECT_CART_TYPE[];
 extern const char PROGMEM FSTRING_SET_SIZE[];
 extern const char PROGMEM FSTRING_REFRESH_CART[];
+extern const char PROGMEM FSTRING_CART_SELECTED[];
 
 #define FS(pmem_string) (reinterpret_cast<const __FlashStringHelper *>(pmem_string))
 
diff --git a/Cart_Reader/VECTREX.ino b/Cart_Reader/VECTREX.ino
index d2f17a7..6da91e3 100644
--- a/Cart_Reader/VECTREX.ino
+++ b/Cart_Reader/VECTREX.ino
@@ -375,7 +375,7 @@ void checkStatus_VECTREX() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("VECTREX READER"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("ROM SIZE: "));
   print_Msg(VECTREX[vectrexsize]);
@@ -558,10 +558,10 @@ bool getCartListInfo_VECTREX() {
   }
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   println_Msg(FS(FSTRING_EMPTY));
-  println_Msg(F("END OF FILE"));
+  println_Msg(FS(FSTRING_END_OF_FILE));
   display_Update();
 #else
-  Serial.println(F("END OF FILE"));
+  Serial.println(FS(FSTRING_END_OF_FILE));
 #endif
 
   return false;
@@ -571,7 +571,7 @@ void checkCSV_VECTREX() {
   if (getCartListInfo_VECTREX()) {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display_Clear();
-    println_Msg(F("CART SELECTED"));
+    println_Msg(FS(FSTRING_CART_SELECTED));
     println_Msg(FS(FSTRING_EMPTY));
     println_Msg(vectrexgame);
     display_Update();
@@ -582,7 +582,7 @@ void checkCSV_VECTREX() {
     display_Update();
 #else
     Serial.println(FS(FSTRING_EMPTY));
-    Serial.println(F("CART SELECTED"));
+    Serial.println(FS(FSTRING_CART_SELECTED));
     Serial.println(vectrexgame);
     // Display Settings
     Serial.print(F("CODE: R"));
@@ -592,10 +592,10 @@ void checkCSV_VECTREX() {
   } else {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
     display.setCursor(0, 56);
-    println_Msg(F("NO SELECTION"));
+    println_Msg(FS(FSTRING_NO_SELECTION));
     display_Update();
 #else
-    Serial.println(F("NO SELECTION"));
+    Serial.println(FS(FSTRING_NO_SELECTION));
 #endif
   }
 }
diff --git a/Cart_Reader/WSV.ino b/Cart_Reader/WSV.ino
index 395577b..2bbeba8 100644
--- a/Cart_Reader/WSV.ino
+++ b/Cart_Reader/WSV.ino
@@ -360,7 +360,7 @@ void checkStatus_WSV() {
 #if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
   display_Clear();
   println_Msg(F("WATARA SUPERVISION"));
-  println_Msg(F("CURRENT SETTINGS"));
+  println_Msg(FS(FSTRING_CURRENT_SETTINGS));
   println_Msg(FS(FSTRING_EMPTY));
   print_Msg(F("ROM SIZE: "));
   print_Msg(pgm_read_word(&(WSV[wsvsize])));