Download iPadOS 26.3.1 (23D8133) for iPad Air 13-inch (M3, WiFi)

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 iPad15,5
iPadOS Version 26.3.1
Release Date 2026-03-04
Update Date 2026-03-01
Sha1sum
5acdf586a63fe49c8e5e5add8b7c85ccdf30e6e7
Sha256sum
c9917e2c62223edb7fb0e1734a5124feb3643027679b07c045eb7e2ef998218a
md5sum
4ddd126d3b00237735b201c47c4d2426
Size 9.49 GB
FileName
iPad15,3,iPad15,4,iPad15,5,iPad15,6_26.3.1_23D8133_Restore.ipsw
Status

Download IPSW (9.49GB) 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