✓ 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 | iPhone15,4_26.4.1_23E254_Restore.ipsw |
| Filesize | 9.6 GiB |
| SHA256sum | 0f45c7d33b9c339e41abf8212387436a7570ef98bffbbf296b774a1b957a4910 |
| MD5sum | 46e9a9077ab85df6cef7c984192f5b65 |
| SHA1sum | 0009dfe8f938fbdede998f41b09d44a7b6597fe1 |
| Identifier | iPhone15,4 |
| Tags | iOS iOS 26.4.1 iPhone 15 |
This update provides bug fixes for your iPhone
For information on the security content of Apple software updates, please visit this website: