This firmware is signed. This means that you can restore to it in iTunes.
Release Date | 23 January 2023 |
Upload Date | 14 January 2023 |
File Name | iPhone_5.5_12.5.7_16H81_Restore.ipsw |
File Size | 2.96 GB |
SHA256sum | 622ca05f996b2f98df7053da6063e4f8bd46b894a82d1bf82ec3402438ef8994 |
MD5sum | 9e136e1bec1bff82e16c8797b63ee82d |
SHA1sum | 809fca5595991ea05dd3b9582fcf298c3911021b |
Identifier | iPhone7,1 |
cd ~/Downloads
.idevicerestore -e iPhone_5.5_12.5.7_16H81_Restore.ipsw
and press Enter.