This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 12 January 2022 |
Upload Date | 08 January 2022 |
File Name | iPhone14,4_15.2.1_19C63_Restore.ipsw |
File Size | 6.18 GB |
SHA256sum | 60faf5df7a6ad9bf3a671d6020274b296126221e98ba8f802258368135c01495 |
MD5sum | 2e8db9e47c851b46714303bbd83c1061 |
SHA1sum | 6e2a6c2a43c80abc1ca5b4f3318dca60831fbfa5 |
Identifier | iPhone14,4 |
cd ~/Downloads
.idevicerestore -e iPhone14,4_15.2.1_19C63_Restore.ipsw
and press Enter.