Download iPadOS 16.3 (20D47) 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 16.3
Release Date 2023-01-23
Update Date 2023-01-14
Sha1sum
b3e1745d15b132da031ee06b4ecfd71366698db6
Sha256sum
d7c4ea2a1c54b5525770d6b5db1c53d2ab7a40d266fb5a12342ba698bcc19be3
md5sum
d07704a4350a8ab8fa498c6a61df3a00
Size 5.45 GB
FileName
iPad_Fall_2020_16.3_20D47_Restore.ipsw
Status

Download IPSW (5.45GB) Check device info
Release Notes

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

This update includes the following enhancements and bug fixes:

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222