✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | June 1, 2026 |
|---|---|
| Upload Date | May 28, 2026 |
| Filename | iPhone18,2_26.5.1_23F81_Restore.ipsw |
| Filesize | 10 GiB |
| SHA256sum | 4154f36420bf2f22f0d3ce58cbf23221306795f86f1b7d3e880b4cf9f997137a
|
| MD5sum | d13a91380ce32cb3177b94851af87d8c
|
| SHA1sum | 06a56a9f679a41e9625b712c695bb42d362f71d1
|
| Identifier | iPhone18,2 |
| Tags | iOS iOS 26.5.1 iPhone 17 Pro Max |
This update addresses an issue for a small number of users that may prevent wired charging on iPhone Air and iPhone 17 models when the battery is nearly drained.