Download iPadOS 26.3.1 (23D8133) for iPad Air 11-inch (M4, Cellular)

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 iPad16,9
iPadOS Version 26.3.1
Release Date 2026-03-04
Update Date 2026-03-01
Sha1sum
69558e7a866c5a6917b9dd302a877e753b67e07d
Sha256sum
61d7142456f0077557f688640b462103b3fb325636e9a18dee950c8dfce2e561
md5sum
7d05159bc563a903aed72e98032df933
Size 9.54 GB
FileName
iPad16,10,iPad16,11,iPad16,8,iPad16,9_26.3.1_23D8133_Restore.ipsw
Status

Download IPSW (9.54GB) 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