Download iPadOS 16.6.1 (20G81) for iPad Air 4 (Cellular)

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 iPad13,2
iPadOS Version 16.6.1
Release Date 2023-09-07
Update Date 2024-06-03
Sha1sum
594b4e3b6dee2cf10a3a7bc3e544b021a1fd503c
Sha256sum
271c79c899ccb964e73b4061d23e87e1ed71936f84da50fc7df9cc42055fedcf
md5sum
6518b8b1771a4fa6b228d1d949d98f80
Size 5.68 GB
FileName
iPad_Fall_2020_16.6.1_20G81_Restore.ipsw
Status

Download IPSW (5.68GB) Check device info
Release Notes

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

This update provides important security fixes and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222