Download iPadOS 26.4 (23E246) for iPad Air 4 (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 iPad13,2
iPadOS Version 26.4
Release Date 2026-03-24
Update Date 2026-03-21
Sha1sum
e86af3bc55d77b0a9f084afa6c24d573b6f39e57
Sha256sum
83fa2572fca59de84a33feda87a9d069b39680799281c1392570ca4251f7ac19
md5sum
f83b476df105b03fb6f761af722679b6
Size 9.15 GB
FileName
iPad_Fall_2020_26.4_23E246_Restore.ipsw
Status

Download IPSW (9.15GB) 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