This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 26 January 2021 |
| Upload Date | 17 January 2021 |
| File Name | iPhone13,2,iPhone13,3_14.4_18D52_Restore.ipsw |
| File Size | 5.30 GB |
| SHA256sum | 439ab2352eae25f65344bef3084644e2cc382ea9c5d26955386366c4abfc886f |
| MD5sum | 7806e8c57166cbc7c86fd439e8f6379a |
| SHA1sum | 27851c0a21410dee0c2289e82f4b761a97ae2f5a |
| Identifier | iPhone13,3 |
cd ~/Downloads.idevicerestore -e iPhone13,2,iPhone13,3_14.4_18D52_Restore.ipsw and press Enter.