iPadOS 9.9.12.0 (build 16A5357b) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-08-15T17:06:29Z. The update package is 2.01 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: 85e7eff0151416050ee5a2bec382857a80564a6b.zip.