This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 26 January 2022 |
| Upload Date | 23 January 2022 |
| File Name | iPhone10,3,iPhone10,6_15.3_19D50_Restore.ipsw |
| File Size | 5.52 GB |
| SHA256sum | c93ea7a3e7344f60e16a3c7c9a9652a0350750b5ef664cc9f0d9f135f4795118 |
| MD5sum | 4a26a736960b37b6407c8d796639c3ce |
| SHA1sum | 914e6b26b237965cbb5893847ec6ae6178e8c3e7 |
| Identifier | iPhone10,3 |
cd ~/Downloads.idevicerestore -e iPhone10,3,iPhone10,6_15.3_19D50_Restore.ipsw and press Enter.