Download iPadOS 26.3.1 (23D8133) for iPad Pro (M4, 13-inch, 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 iPad16,5
iPadOS Version 26.3.1
Release Date 2026-03-04
Update Date 2026-03-01
Sha1sum
585f53d20a029e042416fccdcc5cc27c07afd0b7
Sha256sum
f08f1bd6d349b60b2ffb41ea7a47ea8bd9c99a147a07fc7f161ad1ad5ed347ef
md5sum
bf795bcc4d42b1e29de4a447a8e9a731
Size 9.79 GB
FileName
iPad_Pro_M4_26.3.1_23D8133_Restore.ipsw
Status

Download IPSW (9.79GB) 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