This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 13 February 2023 |
| Upload Date | 09 February 2023 |
| File Name | iPhone12,8_16.3.1_20D67_Restore.ipsw |
| File Size | 5.71 GB |
| SHA256sum | 97749a72c6595eddceb4af2034738fe388814150deeb77db86605ff38310df92 |
| MD5sum | bbf1a19517d6d4a0a36b2965de4c8616 |
| SHA1sum | 9b3741130b9708016464750f4e576a403c1183e9 |
| Identifier | iPhone12,8 |
cd ~/Downloads.idevicerestore -e iPhone12,8_16.3.1_20D67_Restore.ipsw and press Enter.