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 | iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.1_19B74_Restore.ipsw |
File Size | 7.00 GB |
SHA256sum | 87e70faeaf16d31da64bc1d33901216c43ab7be32637b93544404d755375d0e9 |
MD5sum | 89636448c0bad64044c8a589b0f6ad90 |
SHA1sum | 64a2c55fddc7e2cf6d5dac9c6c46c3c77f318508 |
Identifier | iPhone11,2 |
cd ~/Downloads
.idevicerestore -e iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.1_19B74_Restore.ipsw
and press Enter.