downgrade iphone 5s to 10.3.3 linux

iOS-OTA-Downgrader

  • Downgrade/restore and jailbreak supported iOS devices to signed OTA firmwares
  • Linux, macOS, and Windows are supported
  • Read the "How to Use" wiki page for a step-by-step tutorial
  • Read the "Troubleshooting" wiki page for tips, frequent questions, and troubleshooting

Other features

  • iOS 6.1.3 and 8.4.1 downgrades have the option to jailbreak the install
  • For iOS 10.3.3, use TotallyNotSpyware or sockH3lix to jailbreak
  • This script can also restore your device to other iOS versions that you have SHSH blobs for
  • 32-bit devices only, iOS 10 blobs/versions are not supported
  • This feature is not supported on Windows
  • This script can also be used to just enter kDFU mode for all supported 32-bit devices

Supported devices

  • Identify your device here
  • iPhone 5C and iPad mini 3 devices are NOT supported!
  • iPhone 5C can still be restored to versions that you have SHSH blobs for Target Version Supported Devices iOS 10.3.3 A7 devices: iPhone 5S iPad Air 1 iPad mini 2 (except iPad4,6) iOS 8.4.1 32-bit devices: iPhone 4S iPhone 5 iPad 2, iPad 3, iPad 4 iPad mini 1 iPod touch 5 iOS 6.1.3 iPhone 4S iPad 2 (except iPad2,4) For Pangu 32-bit users:
  • For 32-bit users using Pangu and normal method, install the latest untether for your iOS version here

Supported OS versions/distros

  • Ubuntu 20.04 and newer, and Ubuntu-based distros like Linux Mint
  • Arch Linux and Arch-based distros like EndeavourOS
  • Fedora 33 and newer
  • Debian 11 Bullseye, Testing and Unstable
  • openSUSE Tumbleweed and Leap 15.3
  • macOS 10.13 and newer
  • Windows 7 and newer, including 8.1 and 10

Tools and other stuff used

  • cURL
  • bspatch
  • ipwndfu - LukeZGD fork
  • iPwnder32 - dora2ios
  • daibutsuCFW - dora2ios
  • libimobiledevice - libimobiledevice
  • libirecovery - libimobiledevice
  • imobiledevice-net - libimobiledevice-win32 (macOS build)
  • idevicerestore - LukeZGD fork
  • ipsw tool from xpwn - LukeZGD fork
  • Python 2 (for ipwndfu, rmsigchks, SimpleHTTPServer)
  • tsschecker - tihmstar
  • tsschecker - 1Conan fork (Windows build)
  • futurerestore used for 32-bit devices - tihmstar
  • futurerestore used for A7 devices - m1stadev fork
  • kloader
  • kloader5 for iOS 5
  • kloader_hgsp for iOS 10
  • partial-zip
  • 32-bit bundles are from OdysseusOTA, OdysseusOTA2, alitek12, gjest
  • A7 patches are from MatthewPierson
  • EtasonJB
  • p0sixspwn

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