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 | iPhone15,3_17.3_21D50_Restore.ipsw |
File Size | 7.36 GB |
SHA256sum | d23d93e15bfb0637e34d4c4d84f735778e8529725c0bae18248acff68ecd147b |
MD5sum | 13f4a1484b27208510193e7c388d9996 |
SHA1sum | 0b654582d05ce15f081beeab5fe7b33b22896788 |
Identifier | iPhone15,3 |
cd ~/Downloads
.idevicerestore -e iPhone15,3_17.3_21D50_Restore.ipsw
and press Enter.