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 | iPad15,6 |
|---|---|
| iPadOS Version | 26.4.1 |
| Release Date | 2026-04-08 |
| Update Date | 2026-04-06 |
| Sha1sum |
3d5d601e0c7e0bfab070c9dab09cfbb4ea479dd0
|
| Sha256sum |
b440d7513b5adc6aa9539dc9b4660c202898591ffea2694a68ea086ec1563f34
|
| md5sum |
b6fa27d3a8b2ed40a7037ba7fda42d6d
|
| Size | 9.66 GB |
| FileName |
iPad15,3,iPad15,4,iPad15,5,iPad15,6_26.4.1_23E254_Restore.ipsw
|
| Status |
|
It should be noted that these are the official release notes for the = $os ?> = $version ?> from Apple
Apple Music
Accessibility
This update also includes the following enhancements:
For information on the security content of Apple software updates, please visit:
https://support.apple.com/100100
Some features may not be available in all regions or on all iPad models. To learn more, please visit:
https://www.apple.com/ios/feature-availability/
Software updates, like this one, add new features and improvements that may affect performance and/or battery life. To learn more, please visit: