itsnebulalol/14.8.1-ipsw

Script to create a 14.8.1 IPSW used for a pwned restore.

14.8.1 IPSW Creator

There are premade IPSWs available for download

Funny little script to make a 14.8.1 IPSW, used for pwned restores. May or may not work. Use at your own risk.

Created by Nebula and Nick Chan, with help from galaxy#0007.

Requirements

• macOS
• From Procursus: aria2, ldid, 7z
  • Easiest way is to Procursus strap your Mac, then sudo apt install aria2 ldid p7zip
• asr64_patcher
• restored_external64_patcher
• trustcache
• img4lib

Binaries should be in path, easiest place is /usr/local/bin.

Usage

./makeipsw.sh <link to 14.8.1 ota> <deviceid, eg. iPhone10,6>

It's pretty easy. Output IPSW will be in the ipsws folder.

Restoring

Requirements

• Latest futurerestore action build
• 14.8.1 OTA blob
• Generated IPSW

Restore with --skip-blob and --use-pwndfu.

Example command: futurerestore -t 14.8.1.shsh2 --use-pwndfu --skip-blob --custom-latest-beta --custom-latest-buildid 19H12 --no-rsep --latest-sep --latest-baseband 14.8.1.ipsw

Licensing

14.8.1 IPSW Creator is licensed under BSD-3-Clause. The license can be found here.