Download iPadOS 9.2.1 (13D15) for iPad 4 (GSM)

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 iPad3,5
iPadOS Version 9.2.1
Release Date 2016-01-19
Update Date 2024-06-03
Sha1sum
91a47222bb98c903f357283d8c69b66ccc65878c
Sha256sum
825c35b33b67dee2fab485c5cb7ae4bd260cadc0d6ae2e5779a3716f15daf494
md5sum
d43dce4a88dd68797f8715cd9e25a37f
Size 1.59 GB
FileName
iPad3,5_9.2.1_13D15_Restore.ipsw
Status

Download IPSW (1.59GB) 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