Download iPadOS 15.6 (19G71) for iPad Air 4 (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 iPad13,1
iPadOS Version 15.6
Release Date 2022-07-20
Update Date 2024-06-02
Sha1sum
22befc1d474f46981c26f5bda27ac3c5f5ce698c
Sha256sum
24656778d84311bbf515a7f9d2bbe2d486629f33b37322b039ad4b630bee6dd5
md5sum
80e4141725f68dde44b0b0dd010c539f
Size 5.33 GB
FileName
iPad_Fall_2020_15.6_19G71_Restore.ipsw
Status

Download IPSW (5.33GB) Check device info
Release Notes

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

iPadOS 15.6 includes enhancements, bug fixes and security updates.

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