This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 10 February 2022 |
| Upload Date | 07 February 2022 |
| File Name | iPhone14,2_15.3.1_19D52_Restore.ipsw |
| File Size | 6.16 GB |
| SHA256sum | d5bcb250ac27b1ce4e851e6e961d631f2e04f176071263c23f76c173bcd0bf51 |
| MD5sum | 8a76c70b219abfb212fa45d98f2a131a |
| SHA1sum | db34962541fe64d1a4089a212ac7a10799d71ea0 |
| Identifier | iPhone14,2 |
cd ~/Downloads.idevicerestore -e iPhone14,2_15.3.1_19D52_Restore.ipsw and press Enter.