Download iPadOS 9.2.1 (13D20) for iPad Pro 12.9-inch (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 iPad6,7
iPadOS Version 9.2.1
Release Date 2016-02-18
Update Date 2024-06-03
Sha1sum
31dd2af1a90ff4ea203bd2d98baa1efd4da5cf30
Sha256sum
cd1fd4a221e6eca1ca47fa0ef763fa1ab58bc72e73d853d1928b02fa1a0a3585
md5sum
2739619d545d79d31dafea927bfbe44a
Size 1.94 GB
FileName
iPad6,7_9.2.1_13D20_Restore.ipsw
Status

Download IPSW (1.94GB) Check device info
Release Notes

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

This update contains security updates and bug fixes including a fix for an issue that could prevent the completion of app installation when using an MDM server.

For information on the security content of this update, please visit this website:

https://support.apple.com/HT201222