This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 26 September 2023 |
| Upload Date | 22 September 2023 |
| File Name | iPhone15,3_17.0.2_21A351_Restore.ipsw |
| File Size | 7.41 GB |
| SHA256sum | ff8a327b1176f4315df81d74ff7b67d62d3b38f8df9aa037675771a63a62a4e4 |
| MD5sum | 415cd6b8204b80610d783da9de03c896 |
| SHA1sum | 70e24aa5b0e0f8d79db7735569faf80da14456ab |
| Identifier | iPhone15,3 |
cd ~/Downloads.idevicerestore -e iPhone15,3_17.0.2_21A351_Restore.ipsw and press Enter.