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 | iPhone12,1_17.4_21E219_Restore.ipsw |
File Size | 6.87 GB |
SHA256sum | 25372177d2d4634d4638f08381dc186df21acef827887a0786eb128b64bba48f |
MD5sum | 6740226b619e40f8eff87cb9d749245a |
SHA1sum | dc4a2f3f4add35d25bdaa79347d94b52542d16c3 |
Identifier | iPhone12,1 |
cd ~/Downloads
.idevicerestore -e iPhone12,1_17.4_21E219_Restore.ipsw
and press Enter.