✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | April 8, 2026 |
|---|---|
| Upload Date | April 6, 2026 |
| Filename | iPhone18,3_26.4.1_23E254_Restore.ipsw |
| Filesize | 10 GiB |
| SHA256sum | fcf54ea0f192cef923f2c0419e973e3829c03d1c30fbf44159e0928c9f5cbcfe |
| MD5sum | f5daf333860bc37b951877d720e050c8 |
| SHA1sum | 7fb287f2173abb94f06a117d8cdbedba5a47dffc |
| Identifier | iPhone18,3 |
| Tags | iOS iOS 26.4.1 iPhone 17 |
This update provides bug fixes for your iPhone
For information on the security content of Apple software updates, please visit this website: