Download iPadOS 26.4 (23E246) for iPad Air 13-inch (M3, Cellular)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad15,6
iPadOS Version 26.4
Release Date 2026-03-24
Update Date 2026-03-21
Sha1sum
1d36b2bff221b724f1d29c18fd065a12ce18956f
Sha256sum
500560fcf2e0360f1aa5ab5a508f3b491445624568d13221a258b329a32993b2
md5sum
b4844e4b1b2554e7d9ae63038389a07f
Size 9.66 GB
FileName
iPad15,3,iPad15,4,iPad15,5,iPad15,6_26.4_23E246_Restore.ipsw
Status

Download IPSW (9.66GB) Check device info
Release Notes

It should be noted that these are the official release notes for the 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:

https://support.apple.com/125039

IPSW File Download FAQ