# 32bit-OTA-Downgrader - This script can be used to downgrade almost any supported 32-bit device to **iOS 8.4.1** - This can also be used to enter pwnDFU mode for all devices - iPhone 4S and some iPad 2 devices also have the option to downgrade to **iOS 6.1.3** (UNTESTED) (iPad 2,3 users have to enter pwnDFU mode manually with tools like [kDFUApp](https://twitter.com/tihmstar/status/661302215928381441?lang=en)) ### Prerequisites: - **Any jailbroken 32-bit iOS device** - **OpenSSH** installed on iOS device - **MTerminal** installed on iOS device (10.x users) - iOS 7 Pangu users should install [this](http://apt.saurik.com/debs/io.pangu.axe7_0.3_iphoneos-arm.deb) - iOS 8 Pangu users should install [this](http://apt.saurik.com/debs/io.pangu.xuanyuansword8_0.5_iphoneos-arm.deb) - A Linux install or live USB (Tested on Lubuntu **16.04**, Manjaro, and Arch Linux) (macOS may also work with dependencies installed) - For VirtualBox users, add a New USB Filter in the VM settings - For VMWare users, enable Autoconnect USB Devices - The computer and device must be on the same network (for SSH) ### How to use: - When the prerequisites are met, usage should be straightforward: 1. Download or `git clone` this repo 2. Open Terminal, cd to the directory where the scripts are located (eg. `cd /home/user/32bit-OTA-Downgrader`) 3. Run `chmod +x install.sh downgrader.sh` 4. Run `./install.sh` 5. Run `./downgrader.sh` 6. Select option to be used (8.4.1/6.1.3 downgrade or just enter pwnDFU mode) 6. Follow instructions ### Tools used by this script: - cURL - bsdiff (bspatch) - ideviceinfo - ifuse - [tsschecker](https://github.com/tihmstar/tsschecker) - [futurerestore](https://github.com/tihmstar/futurerestore) - [xpwntool](https://www.youtube.com/watch?v=fh0tB6fp0Sc) - [kloader](https://www.youtube.com/watch?v=fh0tB6fp0Sc) - [kloader5 (iOS 5)](http://www.pmbonneau.com/cydia/) - [kloader_hgsp (iOS 10)](https://twitter.com/nyan_satan/status/945203180522045440) - iBSS patches are from [OdysseusOTA2](https://www.youtube.com/watch?v=fh0tB6fp0Sc), [alitek12](https://www.mediafire.com/folder/b1z64roy512wd/FirmwareBundles), [gjest](https://files.fm/u/fcbqqdnw) ### Devices tested on: - iPad3,3 - iPhone5,2 ### Supported devices: - (*) Also supports iOS 6.1.3 downgrade - (**) Enter pwnDFU mode ONLY #### iPad 2 - iPad2,1* - iPad2,2* - iPad2,3* - iPad2,4 #### iPad mini 1 - iPad2,5 - iPad2,6 - iPad2,7 #### iPad 3 - iPad3,1 - iPad3,2 - iPad3,3 #### iPad 4 - iPad3,4 - iPad3,5 - iPad3,6 #### iPod touch 5 - iPod5,1 #### iPhone 4S - iPhone4,1* #### iPhone 5 - iPhone5,1 - iPhone5,2 #### iPhone 5C - iPhone5,3** - iPhone5,4**