This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 16 May 2022 |
| Upload Date | 11 May 2022 |
| File Name | iPhone13,2,iPhone13,3_15.5_19F77_Restore.ipsw |
| File Size | 6.23 GB |
| SHA256sum | 71a2907333edeef6edcf38023c81f180b179c0c07420549b5ca17f2688e9bda6 |
| MD5sum | d3becedb24933a778b1f50859316ed68 |
| SHA1sum | 2639dd4f0a16bc699c8a96637bd66ce60ef450fb |
| Identifier | iPhone13,3 |
cd ~/Downloads.idevicerestore -e iPhone13,2,iPhone13,3_15.5_19F77_Restore.ipsw and press Enter.