This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 25 October 2021 |
Upload Date | 15 October 2021 |
File Name | iPhone14,3_15.1_19B74_Restore.ipsw |
File Size | 6.18 GB |
SHA256sum | 8d91dbc5091ea6e31953141822cae6c52c7941cd9c6f33a735fc0e3630ba9087 |
MD5sum | b1717c0d840e1901f63aaef175adb424 |
SHA1sum | 5cee8b9c87a29770d024d5d52b33cdb5084e3a9a |
Identifier | iPhone14,3 |
cd ~/Downloads
.idevicerestore -e iPhone14,3_15.1_19B74_Restore.ipsw
and press Enter.