diff --git a/resources/depends.sh b/resources/depends.sh
index b2d6a05..a709438 100755
--- a/resources/depends.sh
+++ b/resources/depends.sh
@@ -79,8 +79,7 @@ SetToolPaths() {
 
     if [[ $platform == "linux" ]]; then
         irecovery="env LD_LIBRARY_PATH=./resources/lib $irecovery"
-        irecovery2="env LD_LIBRARY_PATH=./resources/lib $irecovery2"
-        # openssl
+        irecovery2="env LD_LIBRARY_PATH=../lib $irecovery2"
         opensslver=$(openssl version | awk '{print $2}' | cut -c -3)
         if [[ $opensslver == "3"* ]]; then
             cherrybin="env LD_LIBRARY_PATH=../resources/lib $cherrybin"
@@ -103,14 +102,26 @@ SetToolPaths() {
 }
 
 SaveExternal() {
-    if [[ -d ./resources/$2 ]]; then
+    local Link
+    local Name
+    local SHA1
+    if [[ $1 == "ipwndfu" ]]; then
+        Link=https://github.com/LukeZGD/ipwndfu/archive/6e67c9e28a5f7f63f179dea670f7f858712350a0.zip
+        Name=ipwndfu
+        SHA1=61333249eb58faebbb380c4709384034ce0e019a
+    elif [[ $1 == "ch3rryflower" ]]; then
+        Link=https://web.archive.org/web/20210529174714if_/https://codeload.github.com/dora2-iOS/ch3rryflower/zip/316d2cdc5351c918e9db9650247b91632af3f11f
+        Name=ch3rryflower
+        SHA1=790d56db354151b9740c929e52c097ba57f2929d
+    fi
+    if [[ -d ./resources/$Name ]]; then
         return
     fi
     cd tmp
-    SaveFile $1 $2.zip $3
+    SaveFile $Link $Name.zip $SHA1
     cd ../resources
-    unzip -q ../tmp/$2.zip -d .
-    mv $2* $2
+    unzip -q ../tmp/$Name.zip -d .
+    mv $Name* $Name
     cd ..
 }
 
@@ -130,7 +141,7 @@ InstallDepends() {
     mkdir resources/lib tmp 2>/dev/null
     cd resources
     cp lib/*.so.1.1 ../tmp 2>/dev/null
-    rm -rf ipwndfu lib/*
+    rm -rf lib/*
     cp ../tmp/*.so.1.1 lib/ 2>/dev/null
     cd ../tmp
 
@@ -173,9 +184,8 @@ InstallDepends() {
         xcode-select --install
         libimobiledevice=("https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/tools/libimobiledevice_macos.zip" "66a49e4f69757a3d9dc51109a8e4651020bfacb8")
         Echo "* iOS-OTA-Downgrader provides a copy of libimobiledevice and libirecovery by default"
-        Echo "* In case that problems occur, try installing them from Homebrew"
-        Echo "* The script will detect this automatically and will use the Homebrew versions of the tools"
-        Echo "* Install using this command: 'brew install libimobiledevice libirecovery'"
+        Echo "* In case that problems occur, try installing them from Homebrew or MacPorts"
+        Echo "* The script will detect this automatically and will use the Homebrew/MacPorts versions of the tools"
 
     elif [[ $platform == "win" ]]; then
         pacman -Sy --noconfirm --needed ca-certificates curl openssh unzip zip
diff --git a/resources/device.sh b/resources/device.sh
index a76b329..06f9683 100755
--- a/resources/device.sh
+++ b/resources/device.sh
@@ -137,10 +137,6 @@ GetDeviceValues() {
         BasebandURL=$(cat $Firmware/11D257/url)
         Baseband="ICE3_04.12.09_BOOT_02.13.Release.bbfw"
         BasebandSHA1="007365a5655ac2f9fbd1e5b6dba8f4be0513e364"
-        if [[ $ProductType == "iPhone3,1" ]]; then
-            Log "iPhone 4 GSM detected. iPhone4Down functions enabled."
-            Echo "* This script uses ch3rryflower by dora2iOS"
-        fi
 
     elif [[ $ProductType == "iPad2"* || $ProductType == "iPad3"* || $ProductType == "iPad4,1" ||
             $ProductType == "iPad4,4" || $ProductType == "iPod5,1" ]]; then
@@ -151,7 +147,10 @@ GetDeviceValues() {
     
     if [[ $ProductType == "iPhone3"* ]]; then
         DeviceProc=4
-        if [[ $ProductType != "iPhone3,1" ]]; then
+        if [[ $ProductType == "iPhone3,1" ]]; then
+            Log "iPhone 4 GSM detected. iPhone4Down functions enabled."
+            Echo "* This script uses ch3rryflower by dora2iOS"
+        else
             Log "$ProductType detected. Your device is not supported by ch3rryflower."
             Echo "* Functions will be limited to entering kDFU and restoring with blobs."
         fi
@@ -220,7 +219,7 @@ EnterPwnDFU() {
         done
     else
         pwnDFUTool="ipwndfu"
-        SaveExternal https://github.com/LukeZGD/ipwndfu/archive/6e67c9e28a5f7f63f179dea670f7f858712350a0.zip ipwndfu 61333249eb58faebbb380c4709384034ce0e019a
+        SaveExternal ipwndfu
     fi
     
     Log "Entering pwnDFU mode with: $pwnDFUTool"
@@ -232,10 +231,11 @@ EnterPwnDFU() {
             Log "Running rmsigchks.py..."
             $rmsigchks
             pwnDFUDevice=$?
+            cd ../..
         else
-            SendiBSS=1
+            cd ../..
+            SendPwnediBSS
         fi
-        cd ../..
     else
         $pwnDFUTool -p
         pwnDFUDevice=$?
@@ -268,6 +268,8 @@ EnterPwnDFU() {
         Log "Warning - Failed to detect device in pwnDFU mode."
         Echo "* If the device entered pwnDFU mode successfully, you may continue"
         Echo "* If entering pwnDFU failed, you may have to force restart your device and start over"
+        Input "Press Enter/Return to continue (or press Ctrl+C to cancel)"
+        read -s
     fi
 }
 
@@ -285,7 +287,7 @@ Recovery() {
     if [[ $RecoveryDFU == 'N' || $RecoveryDFU == 'n' ]]; then
         Log "Exiting recovery mode."
         $irecovery -n
-        exit 0
+        ExitWin 0
     fi
     
     Echo "* Hold TOP and HOME buttons for 10 seconds."
@@ -310,7 +312,7 @@ RecoveryExit() {
         Log "Exiting recovery mode."
         $irecovery -n
     fi
-    exit 0
+    ExitWin 0
 }
 
 PatchiBSS() {
@@ -335,7 +337,7 @@ PatchiBSS() {
     $bspatch saved/$ProductType/$iBSS.dfu tmp/pwnediBSS resources/patches/$iBSS.patch
 }
 
-SendPwnediBSS() {
+SendPwnediBSSA5() {
     Echo "* Make sure that your device is in pwnDFU mode using an Arduino+USB Host Shield!"
     Echo "* This option will not work if your device is not in pwnDFU mode."
     Input "Press Enter/Return to continue (or press Ctrl+C to cancel)"
@@ -348,12 +350,11 @@ SendPwnediBSS() {
         Log "No iBSS option enabled by user."
         return
     fi
-
     echo
     Input "Send iBSS Option"
     Echo "* To send pwned iBSS using ipwndfu, select Y. (does not work on ARM Macs)"
     Echo "* To let futurerestore send iBSS, select N. (likely does not work)"
-    Echo "* For macOS >=12.3, install python2 first before selecting ipwndfu."
+    Echo "* For macOS 12 and newer, install python2 first before selecting ipwndfu."
     Echo "* This option is enabled by default (Y)."
     read -p "$(Input 'Enable this option? (Y/n):')" SendiBSS
     if [[ $SendiBSS == 'N' || $SendiBSS == 'n' ]]; then
@@ -361,8 +362,11 @@ SendPwnediBSS() {
         SendiBSS=1
         return
     fi
+    SendPwnediBSS
+}
 
-    SaveExternal https://github.com/LukeZGD/ipwndfu/archive/6e67c9e28a5f7f63f179dea670f7f858712350a0.zip ipwndfu 61333249eb58faebbb380c4709384034ce0e019a
+SendPwnediBSS() {
+    SaveExternal ipwndfu
     PatchiBSS
     cd resources/ipwndfu
     Log "Sending iBSS..."
diff --git a/resources/downgrade.sh b/resources/downgrade.sh
index a7049af..6aad810 100755
--- a/resources/downgrade.sh
+++ b/resources/downgrade.sh
@@ -98,6 +98,10 @@ DowngradeOther() {
         Log "Getting firmware keys for $ProductType-$BuildVer"
         mkdir -p resources/firmware/$ProductType/$BuildVer 2>/dev/null
         curl -L https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/raw/master/$ProductType/$BuildVer/index.html -o tmp/index.html
+        if [[ $(cat tmp/index.html | grep -c "$BuildVer") != 1 ]]; then
+            curl -L https://api.m1sta.xyz/wikiproxy/$ProductType/$BuildVer -o tmp/index.html
+            [[ $(cat tmp/index.html | grep -c "$BuildVer") != 1 ]] && Error "Failed to download firmware keys, cannot proceed."
+        fi
         mv tmp/index.html resources/firmware/$ProductType/$BuildVer
     fi
 
diff --git a/restore.sh b/restore.sh
index 4447e95..e91a3ce 100755
--- a/restore.sh
+++ b/restore.sh
@@ -112,7 +112,7 @@ Main() {
     mkdir tmp
 
     if [[ $ProductType == "iPhone3,1" ]]; then
-        SaveExternal https://web.archive.org/web/20210529174714if_/https://codeload.github.com/dora2-iOS/ch3rryflower/zip/316d2cdc5351c918e9db9650247b91632af3f11f ch3rryflower 790d56db354151b9740c929e52c097ba57f2929d
+        SaveExternal ch3rryflower
     fi
 
     if [[ -n $1 && $1 != "NoColor" && $1 != "NoDevice" && $1 != "PwnedDevice" ]]; then
@@ -258,7 +258,7 @@ Main() {
         case $opt in
             "kDFU mode" ) break;;
             "DFU mode (A4/A6)" ) EnterPwnDFU; break;;
-            "pwnDFU mode (A5)" ) SendPwnediBSS; break;;
+            "pwnDFU mode (A5)" ) SendPwnediBSSA5; break;;
             * ) exit 0;;
         esac
         done