This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 17 November 2021 |
Upload Date | 12 November 2021 |
File Name | iPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw |
File Size | 6.32 GB |
SHA256sum | 030027976b43f4d2d7bfe830b1abb36bdf82c706390789d8237afb249134c76a |
MD5sum | 79dc89526169403559b73499f6c9f0bc |
SHA1sum | fa15fd01b696b880341fb6a878e729caeff57a33 |
Identifier | iPhone13,3 |
cd ~/Downloads
.idevicerestore -e iPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw
and press Enter.