Download iOS 26.5.1 (23F81) for iPhone 17
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
✅ This IPSW firmware is Signed
| Firmware Identifier | iPhone18,3 |
|---|---|
| iOS Version | 26.5.1 |
| Release Date | 2026-06-01 |
| Update Date | 2026-05-28 |
| Sha1sum |
602258b77dabf46353051ab85edbc2263ca570e5
|
| Sha256sum |
afaf1012ff57bcee438c98ae49825167bf643921037c1acab10507e588c195f2
|
| md5sum |
fcee02dd10a04b054682df645864b3db
|
| Size | 10.57 GB |
| FileName |
iPhone18,3_26.5.1_23F81_Restore.ipsw
|
| Status |
|