This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 05 March 2024 |
Upload Date | 28 February 2024 |
File Name | iPhone13,4_17.4_21E219_Restore.ipsw |
File Size | 7.31 GB |
SHA256sum | f261560b824c5d08aecc836868ab7e5f95e478cd1653cde1232fcac85b4fec99 |
MD5sum | 3cad90bdeed8345c78582f1683421b49 |
SHA1sum | c8d1de024f018dca3c551ee7d412dd32f85f5d93 |
Identifier | iPhone13,4 |
cd ~/Downloads
.idevicerestore -e iPhone13,4_17.4_21E219_Restore.ipsw
and press Enter.