This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 04 October 2023 |
Upload Date | 02 October 2023 |
File Name | iPhone13,4_17.0.3_21A360_Restore.ipsw |
File Size | 7.26 GB |
SHA256sum | 5f4d867d2c54fc568b6bcb3562951abc589adc7866269f0e3eaabc71b809a3d7 |
MD5sum | 307fccd5dbc89a245ec8032c8f1e5539 |
SHA1sum | f934f6cc25ecf60917da527b929f1a487ec8a94d |
Identifier | iPhone13,4 |
cd ~/Downloads
.idevicerestore -e iPhone13,4_17.0.3_21A360_Restore.ipsw
and press Enter.