iPadOS 9.9.12.0 (build 16A5308e) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-06-19T17:04:25Z. The update package is 2.04 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: 30f3ecfb0fa100c6d2ac8ade45843485ecb89011.zip.