✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | August 17, 2026 |
|---|---|
| Upload Date | August 14, 2026 |
| Filename | iPhone18,3_26.6.1_23G83_Restore.ipsw |
| Filesize | 11 GiB |
| SHA256sum | bcaa02a605484d323a7b4e2aa44f8e8f3a426808db93bff0050c3cf56a029e0a
|
| MD5sum | 78aaf0b953bd30a2e0a66f0ccd82112a
|
| SHA1sum | 4fd263a373d8d08f868952dbc84ba2467c37662e
|
| Identifier | iPhone18,3 |
| Tags | iOS iOS 26.6.1 iPhone 17 |
This update provides security fixes for your iPhone.
For information on the security content of Apple software updates, please visit this website: