This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 13 December 2021 |
| Upload Date | 03 December 2021 |
| File Name | iPhone10,3,iPhone10,6_15.2_19C56_Restore.ipsw |
| File Size | 5.52 GB |
| SHA256sum | dc95dfd4b511cfe6cc2f996d8bd8e86cd789f8a8492b2df719393e615d66853e |
| MD5sum | 54170086a91c7f0ac50fd24a0664acaf |
| SHA1sum | 08860c74b5e9c113b784a56b621773c5eea6378a |
| Identifier | iPhone10,6 |
cd ~/Downloads.idevicerestore -e iPhone10,3,iPhone10,6_15.2_19C56_Restore.ipsw and press Enter.