This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 11 October 2021 |
| Upload Date | 07 October 2021 |
| File Name | iPhone10,3,iPhone10,6_15.0.2_19A404_Restore.ipsw |
| File Size | 5.47 GB |
| SHA256sum | 1a8109488a654f7f971e99c7ac63a05e757f81f97433bce16d95255402ffb42e |
| MD5sum | d1e72a74ae769d18c9c700acd120941c |
| SHA1sum | 4001ab2d633f9faa937f97d5f71e108146548b79 |
| Identifier | iPhone10,6 |
cd ~/Downloads.idevicerestore -e iPhone10,3,iPhone10,6_15.0.2_19A404_Restore.ipsw and press Enter.