This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 13 December 2021 |
Upload Date | 03 December 2021 |
File Name | iPhone11,8,iPhone12,1_15.2_19C56_Restore.ipsw |
File Size | 6.50 GB |
SHA256sum | 6206bf73862a82cd34a6b1edfa8b3c52292ee36755f9bd9449584821b915936c |
MD5sum | 27a00025db21de7816c6b984ac6af7ed |
SHA1sum | c1d74009e5413bbb1402f382d1ec56edea7013f4 |
Identifier | iPhone11,8 |
cd ~/Downloads
.idevicerestore -e iPhone11,8,iPhone12,1_15.2_19C56_Restore.ipsw
and press Enter.