This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 07 September 2023 |
Upload Date | 02 September 2023 |
File Name | iPhone15,3_16.6.1_20G81_Restore.ipsw |
File Size | 6.42 GB |
SHA256sum | e962979c2597d1143e029970c8dea0134f202947f32cdcece165965fe6fae4ce |
MD5sum | 9bce5d53503007e45819a79ea7b2ceba |
SHA1sum | 9debd1e3d490019806708aa1a3f64890feeb16fc |
Identifier | iPhone15,3 |
cd ~/Downloads
.idevicerestore -e iPhone15,3_16.6.1_20G81_Restore.ipsw
and press Enter.