This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 22 January 2024 |
Upload Date | 13 January 2024 |
File Name | iPhone15,4_17.3_21D50_Restore.ipsw |
File Size | 7.40 GB |
SHA256sum | af2ba8874f2dc89bf16ffad994367774bbb18c1820be8c5b4919b825a86f9772 |
MD5sum | 75b50cb37984ef4cdfd296ea02c29859 |
SHA1sum | 0b22dfb44cdc696def526d15d97084e9be6a528b |
Identifier | iPhone15,4 |
cd ~/Downloads
.idevicerestore -e iPhone15,4_17.3_21D50_Restore.ipsw
and press Enter.