iPadOS 9.9.12.0 (build 16A6366) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-09-12T19:04:00Z. The update package is 2.05 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: e2060f61cf43c8ba6fb2dd81f10cd282756ea4b4.zip.