Download iPadOS 26.3.1 (23D8133) for iPad Air 4 (WiFi)

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 iPad13,1
iPadOS Version 26.3.1
Release Date 2026-03-04
Update Date 2026-03-01
Sha1sum
08a97b49b0f4a7eff009567abb4d1b7dfd695600
Sha256sum
de9521cf5532f5ecdae6f4776c92d1f30216bd6cb5b5e15b8e637eddec9cb043
md5sum
36d0ca198932cbeb8c2f54ea0e439151
Size 9.04 GB
FileName
iPad_Fall_2020_26.3.1_23D8133_Restore.ipsw
Status

Download IPSW (9.04GB) Check device info
Release Notes

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

Design

Windowing

Files

Audio & Video Recording

New Apps on iPadOS

Apple Intelligence

Photos

Messages

Protecting Kids Online

Accessibility

Other

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