Windows again.

- pretty much the same as last time, except it was way easier to add now thanks to the code restructure
- baseband will not be touched and will be intact this time, unlike before when baseband gets downgraded to the 8.4.1/6.1.3 version
- it's still worse than futurerestore though, just use ota downgrader on linux/macos instead please

README.md

@@ -3,6 +3,8 @@
 - **Downgrade/restore and jailbreak supported iOS devices to signed OTA firmwares**
 - **iPhone4Down: Downgrade your iPhone 4 on Linux (using ch3rryflower)**
 - **Linux and macOS** are supported
+    - **Partial support for Windows** - usage is not recommended
+    - iPhone4Down is focused on Linux only - macOS is untested, Windows is unsupported
 - **Read the ["How to Use" wiki page](https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/How-to-Use) for a step-by-step tutorial**
 - **Read the ["Troubleshooting" wiki page](https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/Troubleshooting) for tips, frequent questions, and troubleshooting**
 
@@ -70,6 +72,7 @@
 - [**Debian**](https://www.debian.org/) 11 Bullseye, Testing and Unstable
 - [**openSUSE**](https://www.opensuse.org/) Tumbleweed and Leap 15.3
 - **macOS** 10.13 and newer
+- **Windows** 7 and newer
 
 ## Tools and other stuff used
 - cURL
@@ -81,21 +84,22 @@
 - [daibutsuCFW](https://github.com/dora2-iOS/daibutsuCFW) - dora2ios
 - [libimobiledevice](https://github.com/libimobiledevice/libimobiledevice) - libimobiledevice
 - [libirecovery](https://github.com/libimobiledevice/libirecovery) - libimobiledevice
-- [imobiledevice-net](https://github.com/libimobiledevice-win32/imobiledevice-net) - libimobiledevice-win32 (macOS build)
+- [imobiledevice-net](https://github.com/libimobiledevice-win32/imobiledevice-net) - libimobiledevice-win32 (macOS/Windows builds)
-- [idevicerestore](https://github.com/LukeeGD/idevicerestore) - LukeZGD fork
 - ipsw tool from [xpwn](https://github.com/LukeZGD/xpwn) - LukeZGD fork
 - Python 2 (for ipwndfu, rmsigchks, SimpleHTTPServer)
 - Python 3 (http.server)
 - [tsschecker](https://github.com/tihmstar/tsschecker) - tihmstar
 - [tsschecker](https://github.com/1Conan/tsschecker) - 1Conan fork
-- [futurerestore](https://github.com/futurerestore/futurerestore) - futurerestore beta
+- [futurerestore](https://github.com/futurerestore/futurerestore) - futurerestore 194 and beta
+- [idevicerestore](https://github.com/LukeeGD/idevicerestore) - LukeZGD fork
 - [kloader](https://www.youtube.com/watch?v=fh0tB6fp0Sc)
 - [kloader5 for iOS 5](https://www.pmbonneau.com/cydia/com.pmbonneau.kloader5_1.2_iphoneos-arm.deb)
 - [kloader_hgsp for iOS 10](https://twitter.com/nyan_satan/status/945203180522045440)
 - [partial-zip](https://github.com/matteyeux/partial-zip)
 - [zenity](https://github.com/GNOME/zenity)
-- [zenity](https://github.com/ncruces/zenity) (macOS)
+- [zenity](https://github.com/ncruces/zenity) (macOS/Windows builds)
-- 32-bit bundles are from [OdysseusOTA](https://www.youtube.com/watch?v=Wo7mGdMcjxw), [OdysseusOTA2](https://www.youtube.com/watch?v=fh0tB6fp0Sc), [alitek12](https://www.mediafire.com/folder/b1z64roy512wd/FirmwareBundles), [gjest](https://www.reddit.com/r/jailbreak/comments/6yrzzj/release_firmware_bundles_for_ios_841_ipad21234567/)
+- 32-bit bundles from [OdysseusOTA](https://www.youtube.com/watch?v=Wo7mGdMcjxw), [OdysseusOTA2](https://www.youtube.com/watch?v=fh0tB6fp0Sc), [alitek12](https://www.mediafire.com/folder/b1z64roy512wd/FirmwareBundles), [gjest](https://www.reddit.com/r/jailbreak/comments/6yrzzj/release_firmware_bundles_for_ios_841_ipad21234567/)
+- A7 patches from [MatthewPierson](https://github.com/MatthewPierson/iPhone-5s-OTA-Downgrade-Patches)
 - [EtasonJB](https://www.theiphonewiki.com/wiki/EtasonJB)
 - [evasi0n](https://www.theiphonewiki.com/wiki/Evasi0n)
 - [evasi0n7](https://www.theiphonewiki.com/wiki/Evasi0n7)

resources/blobs.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 SaveOTABlobs() {
+    local APNonce=$1
     local ExtraArgs
     local SHSHChk
     local SHSHContinue
@@ -30,8 +31,9 @@ SaveOTABlobs() {
 
     Log "Saving iOS $OSVer blobs with tsschecker..."
     BuildManifest="resources/manifests/BuildManifest_${ProductType}_${OSVer}.plist"
-    ExtraArgs="-d $ProductType -i $OSVer -e $UniqueChipID -m $BuildManifest -o -s -B ${HWModel}ap -g 0x1111111111111111 -b"
+    ExtraArgs="-d $ProductType -i $OSVer -e $UniqueChipID -m $BuildManifest -o -s -B ${HWModel}ap -b "
-    SHSHChk=${UniqueChipID}_${ProductType}_${HWModel}ap_${OSVer}-${BuildVer}_3a88b7c3802f2f0510abc432104a15ebd8bd7154.shsh*
+    [[ -n $APNonce ]] && ExtraArgs+="--apnonce $APNonce" || ExtraArgs+="-g 0x1111111111111111"
+    SHSHChk=${UniqueChipID}_${ProductType}_${HWModel}ap_${OSVer}-${BuildVer}*.shsh*
     $tsschecker $ExtraArgs
     
     SHSH=$(ls $SHSHChk)
@@ -49,15 +51,15 @@ SaveOTABlobs() {
     
     if [[ -n $SHSH && $SHSHContinue != 1 ]]; then
         mkdir -p saved/shsh 2>/dev/null
-        cp "$SHSH" saved/shsh
+        [[ -z $APNonce ]] && cp "$SHSH" saved/shsh
         Log "Successfully saved $OSVer blobs."
     fi
 }
 
 Save712Blobs() {
     local SHSHChk
-    SHSH="${UniqueChipID}-${ProductType}-${OSVer}.shsh"
     SHSH7="${UniqueChipID}-${ProductType}-7.1.2.shsh"
+    SHSH="saved/shsh/$SHSH7"
     BuildManifest="BuildManifest_${ProductType}_7.1.2.plist"
 
     if [[ ! -e resources/manifests/$BuildManifest ]]; then
@@ -68,7 +70,8 @@ Save712Blobs() {
 
     if [[ -e saved/shsh/$SHSH7 ]]; then
         Log "Found existing saved 7.1.2 blobs."
-    else
+        return
+    fi
     Log "Saving 7.1.2 blobs with tsschecker..."
     $tsschecker -d $ProductType -i 7.1.2 -e $UniqueChipID -m resources/manifests/BuildManifest_${ProductType}_7.1.2.plist -s -b
     SHSHChk=$(ls ${UniqueChipID}_${ProductType}_7.1.2-11D257_*.shsh2)
@@ -76,8 +79,4 @@ Save712Blobs() {
     mkdir saved/shsh 2>/dev/null
     mv $SHSHChk saved/shsh/$SHSH7
     Log "Successfully saved 7.1.2 blobs."
-    fi
-
-    mkdir shsh
-    cp saved/shsh/$SHSH7 shsh/$SHSH
 }

resources/depends.sh

@@ -43,10 +43,20 @@ SetToolPaths() {
         python="/usr/bin/python"
         xmlstarlet=/
         zenity="./resources/tools/zenity_macos"
+
+    elif [[ $OSTYPE == "msys" ]]; then
+        platform="win"
+        platformver="$(cmd /c ver)"
+        MPath+="$platform"
+        bspatch="./resources/tools/bspatch_win"
+        futurerestore="./resources/tools/futurerestore_win"
+        python=/
     fi
 
+    if [[ $platform != "win" ]]; then
         expect="$(which expect)"
         git="$(which git)"
+    fi
     ideviceenterrecovery="$MPath/ideviceenterrecovery"
     ideviceinfo="$MPath/ideviceinfo"
     idevicerestore="./resources/tools/idevicerestore_$platform"
@@ -84,6 +94,9 @@ SetToolPaths() {
             rmsigchks="$(which python2) rmsigchks.py"
             SimpleHTTPServer="$python -m http.server 8888"
         fi
+    else
+        ping="ping -n 1"
+        zenity="./resources/tools/zenity_$platform"
     fi
 
     Log "Running on platform: $platform ($platformver)"
@@ -171,6 +184,14 @@ InstallDepends() {
         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'"
 
+    elif [[ $platform == "win" ]]; then
+        pacman -Sy --noconfirm --needed ca-certificates curl openssh unzip zip
+        Log "Downloading Windows tools..."
+        SaveFile https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/tools/tools_win.zip tools_win.zip a34cbce38d89f96b97e62199aece78a58dd00e15
+        Log "Extracting Windows tools..."
+        unzip -oq tools_win.zip -d ../resources
+        libimobiledevice=("https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/tools/libimobiledevice_win.zip" "75ae3af3347b89107f0f6b7e41fde42e6ccdd404")
+
     else
         Error "Distro not detected/supported by the install script." "See the repo README for supported OS versions/distros"
     fi
@@ -192,5 +213,6 @@ InstallDepends() {
 
     cd ..
     Log "Install script done! Please run the script again to proceed"
+    ExitWin
     exit 0
 }

resources/device.sh

@@ -76,10 +76,11 @@ GetDeviceValues() {
     if [[ ! $DeviceState ]]; then
         echo -e "\n${Color_R}[Error] No device detected. Please put the device in normal mode before proceeding. ${Color_N}"
         echo "${Color_Y}* Make sure to also trust this computer by selecting \"Trust\" at the pop-up. ${Color_N}"
-        echo "${Color_Y}* For macOS users, double-check if the device is being detected by iTunes/Finder. ${Color_N}"
+        echo "${Color_Y}* For Windows/macOS users, double-check if the device is being detected by iTunes/Finder. ${Color_N}"
         echo "${Color_Y}* Recovery or DFU mode is also applicable. ${Color_N}"
         echo "${Color_Y}* To perform operations without an iOS device connected, add NoDevice as an argument. ${Color_N}"
         echo "${Color_Y}* For more details, read the \"Troubleshooting\" wiki page in GitHub ${Color_N}"
+        ExitWin
         exit 1
     elif [[ -n $DeviceState ]]; then
         if [[ ! $ProductType ]]; then
@@ -478,3 +479,30 @@ Ramdisk4() {
     Echo "    mount_hfs /dev/disk0s1s1 /mnt1"
     Echo "    mount_hfs /dev/disk0s1s2 /mnt1/private/var"
 }
+
+EnterPwnREC() {
+    local Attempt=1
+
+    if [[ $ProductType == "iPad4,4" || $ProductType == "iPad4,5" ]]; then
+        Log "iPad mini 2 device detected. Setting iBSS and iBEC to \"ipad4b\""
+        iBEC=$iBECb
+        iBSS=$iBSSb
+    fi
+
+    while (( $Attempt < 4 )); do
+        Log "Entering pwnREC mode... (Attempt $Attempt)"
+        Log "Sending iBSS..."
+        $irecovery -f $IPSWCustom/Firmware/dfu/$iBSS.im4p
+        $irecovery -f $IPSWCustom/Firmware/dfu/$iBSS.im4p
+        Log "Sending iBEC..."
+        $irecovery -f $IPSWCustom/Firmware/dfu/$iBEC.im4p
+        sleep 3
+        FindDevice "Recovery" timeout
+        [[ $? == 0 ]] && break
+        ((Attempt++))
+    done
+
+    if (( $Attempt == 4 )); then
+        Error "Failed to enter pwnREC mode. You may have to force restart your device and start over entering pwnDFU mode again"
+    fi
+}

resources/downgrade.sh

@@ -37,12 +37,14 @@ FutureRestore() {
 
     Log "Proceeding to futurerestore..."
     [[ $platform == "linux" ]] && Echo "* Enter your user password when prompted"
+    if [[ $platform != "win" ]]; then
         cd resources
         $SimpleHTTPServer &
         ServerPID=$!
         cd ..
+    fi
 
-    if [[ $DeviceProc == 7 ]]; then
+    if [[ $DeviceProc == 7 && $platform != "win" ]]; then
         # Send dummy file for device detection
         $irecovery -f README.md
         sleep 2
@@ -112,10 +114,37 @@ DowngradeOTA() {
     FutureRestore
 }
 
+DowngradeOTAWin() {
+    IPSWCustom="${IPSWType}_${OSVer}_${BuildVer}_CustomWin"
+    if [[ $DeviceProc != 7 ]]; then
+        JailbreakOption
+        SaveOTABlobs
+    fi
+    IPSWFindVerify
+    if [[ $DeviceProc == 7 ]]; then
+        IPSWSetExtract extract
+        IPSW64
+        EnterPwnREC
+        local APNonce=$($irecovery -q | grep "NONC" | cut -c 7-)
+        Log "APNONCE: $APNonce"
+        SaveOTABlobs $APNonce
+        IPSWSetExtract set
+        FutureRestore
+        return
+    fi
+    kDFU
+    IPSW32
+    IPSWSetExtract
+    iDeviceRestore
+}
+
 Downgrade() {
     Log "Select your options when asked. If unsure, go for the defaults (press Enter/Return)."
     echo
-    if [[ $OSVer == "Other" ]]; then
+    if [[ $platform == "win" ]]; then
+        DowngradeOTAWin
+        return
+    elif [[ $OSVer == "Other" ]]; then
         DowngradeOther
         return
     fi
@@ -123,6 +152,8 @@ Downgrade() {
 }
 
 iDeviceRestore() {
+    mkdir shsh
+    cp $SHSH shsh/${UniqueChipID}-${ProductType}-${OSVer}.shsh
     Log "Proceeding to idevicerestore..."
     Echo "* Enter your user password when prompted"
     [[ $platform == "macos" ]] && sudo codesign --sign - --force --deep $idevicerestore
@@ -133,6 +164,10 @@ iDeviceRestore() {
         Echo "* If this is the \"Killed: 9\" error or similar, try these steps:"
         Echo "* Using Terminal, cd to where the script is located, then run"
         Echo "* sudo codesign --sign - --force --deep resources/tools/idevicerestore_macos"
+    elif [[ $platform == "win" && $? != 0 ]]; then
+        Log "An error seems to have occurred in idevicerestore."
+        Echo "* Windows users may encounter errors like \"Unable to send APTicket\" or \"Unable to send iBEC\" in the restore process."
+        Echo "* To fix this, follow troubleshooting steps here: https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/Troubleshooting#windows"
     else
         echo
         Log "Restoring done!"

resources/ipsw.sh

@@ -2,7 +2,7 @@
 
 JailbreakSet() {
     Jailbreak=1
-    IPSWCustom="${IPSWType}_${OSVer}_${BuildVer}_Custom"
+    [[ -z $IPSWCustom ]] && IPSWCustom="${IPSWType}_${OSVer}_${BuildVer}_Custom"
 
     if [[ $ProductType == "iPhone4,1" || $ProductType == "iPhone5,2" ]] && [[ $OSVer == "8.4.1" ]]; then
         Input "Jailbreak Tool Option"
@@ -21,6 +21,7 @@ JailbreakSet() {
          [[ $OSVer == "8.4.1" ]] && JBDaibutsu=1
     fi
 
+    [[ $platform == "win" ]] && IPSWCustom="${IPSWCustom}JB"
     if [[ $JBDaibutsu == 1 ]]; then
         JBName="daibutsu"
         IPSWCustom="${IPSWCustom}D"
@@ -65,7 +66,7 @@ JailbreakOption() {
     fi
     echo
 
-    if [[ $Jailbreak != 1 ]]; then
+    if [[ $Jailbreak != 1 || $platform == "win" ]]; then
         return
     fi
     Input "Memory Option for creating custom IPSW"
@@ -123,6 +124,7 @@ IPSWFindVerify() {
 }
 
 IPSWSetExtract() {
+    if [[ $1 != "extract" ]]; then
         if [[ -e "$IPSWCustom.ipsw" ]]; then
             Log "Setting restore IPSW to: $IPSWCustom.ipsw"
             IPSWRestore="$IPSWCustom"
@@ -130,9 +132,12 @@ IPSWSetExtract() {
             Log "Setting restore IPSW to: $IPSW.ipsw"
             IPSWRestore="$IPSW"
         fi
+    fi
 
+    if [[ $1 != "set" ]]; then
         Log "Extracting IPSW: $IPSWRestore.ipsw"
         unzip -oq "$IPSWRestore.ipsw" -d "$IPSWRestore"/
+    fi
 }
 
 IPSW32() {
@@ -148,6 +153,7 @@ IPSW32() {
     fi
 
     if [[ $JBDaibutsu == 1 ]]; then
+        [[ $platform == "win" ]] && ipsw="${ipsw}2"
         ExtraArgs+="-daibutsu "
         echo '#!/bin/bash' > tmp/reboot.sh
         echo "mount_hfs /dev/disk0s1s1 /mnt1; mount_hfs /dev/disk0s1s2 /mnt2" >> tmp/reboot.sh
@@ -190,15 +196,19 @@ IPSW32() {
             JBFiles[$i]=../resources/jailbreak/${JBFiles[$i]}
         done
     fi
+    if [[ $platform == "win" ]]; then
+        WinBundles="windows/"
+    else
         ExtraArgs+="-bbupdate"
+    fi
 
     if [[ ! -e $IPSWCustom.ipsw ]]; then
         Log "Preparing custom IPSW..."
         cd tmp
         if [[ $JBDaibutsu == 1 ]]; then
-            cp -R ../resources/firmware/JailbreakBundles FirmwareBundles
+            cp -R ../resources/firmware/${WinBundles}JailbreakBundles FirmwareBundles
         else
-            cp -R ../resources/firmware/FirmwareBundles FirmwareBundles
+            cp -R ../resources/firmware/${WinBundles}FirmwareBundles FirmwareBundles
         fi
         $ipsw ./../$IPSW.ipsw ./../$IPSWCustom.ipsw $ExtraArgs $JBMemory ${JBFiles[@]}
         cd ..
@@ -355,3 +365,28 @@ IPSW4() {
         "You may try selecting N for memory option"
     fi
 }
+
+IPSW64() {
+    if [[ -e $IPSWCustom.ipsw ]]; then
+        Log "Found existing Custom IPSW. Skipping IPSW creation."
+        return
+    fi
+
+    Log "Preparing custom IPSW..."
+    $bspatch $IPSW/Firmware/dfu/$iBSS.im4p $iBSS.im4p resources/patches/$iBSS.patch
+    $bspatch $IPSW/Firmware/dfu/$iBEC.im4p $iBEC.im4p resources/patches/$iBEC.patch
+    if [[ $ProductType == "iPad4"* ]]; then
+        $bspatch $IPSW/Firmware/dfu/$iBSSb.im4p $iBSSb.im4p resources/patches/$iBSSb.patch
+        $bspatch $IPSW/Firmware/dfu/$iBECb.im4p $iBECb.im4p resources/patches/$iBECb.patch
+        mv -f $iBSSb.im4p $iBECb.im4p $IPSW/Firmware/dfu
+    fi
+    mv -f $iBSS.im4p $iBEC.im4p $IPSW/Firmware/dfu
+    cd $IPSW
+    zip -rq0 ../$IPSWCustom.ipsw *
+    cd ..
+    mv $IPSW $IPSWCustom
+
+    if [[ ! -e $IPSWCustom.ipsw ]]; then
+        Error "Failed to find custom IPSW. Please run the script again"
+    fi
+}

restore.cmd

@@ -0,0 +1,7 @@
+@echo off
+C:\msys64\msys2.exe "./restore.sh"
+
+rem Add the argument at the end of the line above if needed
+rem Examples:
+rem C:\msys64\msys2.exe "./restore.sh" NoDevice
+rem C:\msys64\msys2.exe "./restore.sh" PwnedDevice

restore.sh

@@ -32,6 +32,7 @@ Error() {
     echo -e "\n${Color_R}[Error] $1 ${Color_N}"
     [[ -n $2 ]] && echo "${Color_R}* $2 ${Color_N}"
     echo
+    ExitWin
     exit 1
 }
 
@@ -43,6 +44,13 @@ Log() {
     echo "${Color_G}[Log] $1 ${Color_N}"
 }
 
+ExitWin() {
+    if [[ $platform == "win" ]]; then
+        Input "Press Enter/Return to exit."
+        read -s
+    fi
+}
+
 Main() {
     local Selection=()
     
@@ -97,7 +105,9 @@ Main() {
         InstallDepends
     fi
     
+    if [[ $platform != "win" ]]; then
         SaveExternal LukeZGD ipwndfu
+    fi
     GetDeviceValues $1
     Clean
     mkdir tmp
@@ -150,12 +160,13 @@ Main() {
 
     if [[ $Mode == "IPSW32" ]]; then
         echo
+        [[ $platform == "win" ]] && IPSWCustom="${IPSWType}_${OSVer}_${BuildVer}_CustomWin"
         JailbreakOption
         if [[ -e "$IPSWCustom.ipsw" ]]; then
             Log "Found existing Custom IPSW, stopping here."
             Echo "* If you want to re-create the custom IPSW, move/delete the existing one first."
             exit 0
-        elif [[ $Jailbreak != 1 ]]; then
+        elif [[ $Jailbreak != 1 && $platform != "win" ]]; then
             if [[ $DeviceProc == 4 && $OSVer == "7.1.2" ]]; then
                 Log "Creating custom IPSW is not needed for non-jailbroken 7.1.2 restores."
                 exit 0
@@ -175,15 +186,38 @@ Main() {
         Log "Custom IPSW has been created: $IPSWCustom.ipsw"
         [[ $Jailbreak == 1 ]] && Echo "* This custom IPSW has a jailbreak built in ($JBName)"
         Echo "* Run the script again and select Downgrade Device to use the custom IPSW."
-        [[ $DeviceProc != 4 ]] && Echo "* You may also use futurerestore manually (make sure to use the latest beta)"
+        if [[ $DeviceProc != 4 && $platform != "win" ]]; then
+            Echo "* You may also use futurerestore manually (make sure to use the latest beta)"
+        fi
+        ExitWin
         exit 0
 
     elif [[ $Mode != "Downgrade"* && $Mode != *"4" ]]; then
         $Mode
+        ExitWin
         exit 0
     fi
 
-    if [[ $Mode == *"4" || $DeviceProc == 7 ]]; then
+    if [[ $DeviceProc == 4 && $platform == "win" ]]; then
+        Error "Your device ($ProductType) is unsupported on Windows."
+    elif [[ $DeviceProc == 7 && $platform == "win" ]]; then
+        local Message="If you want to restore your A7 device on Windows, put the device in pwnDFU mode."
+        if [[ $DeviceState == "Normal" ]]; then
+            Error "$Message"
+        elif [[ $DeviceState == "Recovery" ]]; then
+            Log "A7 device detected in recovery mode."
+            Log "$Message"
+            RecoveryExit
+        elif [[ $DeviceState == "DFU" ]]; then
+            Log "A7 device detected in DFU mode."
+            Echo "* Make sure that your device is already in pwnDFU mode with signature checks disabled."
+            Echo "* If your device is not in pwnDFU mode, the restore will not proceed!"
+            Echo "* Entering pwnDFU mode is not supported on Windows. You need to use a Mac/Linux machine or another iOS device to do so."
+            Input "Press Enter/Return to continue (or press Ctrl+C to cancel)"
+            read -s
+        fi
+
+    elif [[ $Mode == *"4" || $DeviceProc == 7 ]]; then
         if [[ $DeviceState == "Normal" ]]; then
             Echo "* The device needs to be in recovery/DFU mode before proceeding."
             read -p "$(Input 'Send device to recovery mode? (y/N):')" Selection
@@ -213,7 +247,9 @@ Main() {
         Echo "* If you do not know what you are doing, EXIT NOW by pressing Ctrl+C and restart your device in normal mode."
         Input "Select the mode that your device is currently in:"
         Selection=("kDFU mode")
+        if [[ $platform != "win" ]]; then
             [[ $DeviceProc == 5 ]] && Selection+=("pwnDFU mode (A5)") || Selection+=("DFU mode (A4/A6)")
+        fi
         Selection+=("Any other key to exit")
         select opt in "${Selection[@]}"; do
         case $opt in
@@ -232,7 +268,7 @@ Main() {
         Log "Downgrading $ProductType in kDFU/pwnDFU mode..."
     
     elif [[ $DeviceState == "Recovery" ]]; then
-        if [[ $DeviceProc == 4 || $DeviceProc == 6 ]]; then
+        if [[ $DeviceProc == 4 || $DeviceProc == 6 ]] && [[ $platform != "win" ]]; then
             Recovery
         else
             Log "32-bit A${DeviceProc} device detected in recovery mode."
@@ -244,6 +280,7 @@ Main() {
     fi
     
     Downgrade
+    ExitWin
     exit 0
 }
 
@@ -287,7 +324,9 @@ SelectVersion() {
         fi
     fi
 
+    if [[ $platform != "win" ]]; then
         [[ $Mode == "Downgrade"* ]] && Selection+=("Other (use SHSH blobs)")
+    fi
     Selection+=("(Any other key to exit)")
     
     echo