Download iOS 26.5.1 (23F81) for iPhone 17 Pro
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 | iPhone18,1 |
|---|---|
| iOS Version | 26.5.1 |
| Release Date | 2026-06-01 |
| Update Date | 2026-05-28 |
| Sha1sum |
ae3500d9b177a3712328c29b9b070ba4421a9f1c
|
| Sha256sum |
33d26ed385ca2a0d7da18f9e62fa7709a6c341b06e13916e25f167b889ce3c1c
|
| md5sum |
41c333f20929fc03bd6de968a03a6d03
|
| Size | 10.54 GB |
| FileName |
iPhone18,1_26.5.1_23F81_Restore.ipsw
|
| Status |
|