This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 26 January 2022 |
Upload Date | 23 January 2022 |
File Name | iPhone11,8,iPhone12,1_15.3_19D50_Restore.ipsw |
File Size | 6.50 GB |
SHA256sum | 83bd1910710ab202efa2ae10964a046424e92f9b435009ae009098240c2dfc55 |
MD5sum | e73042bffcd508448fd6a939fd73813e |
SHA1sum | a0231f24de0b2e2fad7d744131130a86a45c2fde |
Identifier | iPhone11,8 |
cd ~/Downloads
.idevicerestore -e iPhone11,8,iPhone12,1_15.3_19D50_Restore.ipsw
and press Enter.