This futurerestore build is patched for the restore of custom iPSW on 64bit devices. Img4tool SHSH build identity checks are disabled, so it's possible to fakesign the iPSW using a shsh ticket for another iOS Version (for example: I fakesign my iOS 11.4.1 tethered custom iPSW using an APTicket/SHSH for iOS 12.4.6)

To use it, set your device into pwnedDFU, load patched iBSS and iBEC using iRecovery and find out APNonce using igetnonce... Fetch a new APTicket using tsschecker for latest iOS Version with the nonce you grabbed with igetnonce. Run futurerestore and enjoy!

futurerestore

futurerestore is a hacked up idevicerestore wrapper, which allows manually specifying SEP and Baseband for restoring.

Only use if you are sure what you're doing.

Latest release available here for macOS.

Features

• Supports the following downgrade methods:
  • Prometheus 64-bit devices (generator and ApNonce collision mode);
  • Odysseus for 32-bit devices;
  • Re-restoring 32-bit devices to iOS 9 with alitek123 no-ApNonce method (alternative — idevicererestore).
• Allows restoring any non-matching signed iOS/SEP/Baseband.

NOT recommended to use '-u' parameter, if you update jailbroken firmware!

Dependencies

• Runtime

  • On macOS, futurerestore requires no runtime dependencies, the following are only for compiling;
  • On Linux, usbmuxd is required at runtime;

• External Libs

  Required:

  • libzip;
  • libfragmentzip;
  • libplist;
  • libirecovery;
  • libimobiledevice;

  Optional:

  • libipatcher;

• Submodules

  Make sure these projects compile on your system (install their dependencies)

  • jssy;
  • tsschecker;
  • img4tool;
  • idevicerestore

Report an issue

You can do it here.

Credits

Creator of original project - tihmstar. S0uthwest for his precompiled futurerestore build I've patched...

ReadMe updated on:

    2019-07-02