✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | March 4, 2026 |
|---|---|
| Upload Date | March 1, 2026 |
| Filename | iPhone17,4_26.3.1_23D8133_Restore.ipsw |
| Filesize | 10 GiB |
| SHA256sum | 537210781068cb9386eb7925f675cec7dacc2857963a7b3117d832e678cadc48 |
| MD5sum | 8aba15f538402bccf3c1da123f85686b |
| SHA1sum | 849e378e1daf2993db4b3285ae2cfb04c05a2b26 |
| Identifier | iPhone17,4 |
This update provides bug fixes for your iPhone
For information on the security content of Apple software updates, please visit this website: