iPadOS 9.9.15.6.1 (build 19G82) is an official Apple over-the-air update for the iPad Air 4 (WiFi), released on 2022-08-17T17:23:26Z. The update package is 4.18 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 644e2b71758f7b56518e4a291f5192042041f560.zip.