iPadOS 9.9.12.0 (build 16A5354b) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-08-13T17:03:30Z. The update package is 1.99 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: 36991a946b719f9270a1275e575d3517ab263196.zip.