iPadOS 9.9.11.0 (build 15A5372a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-09-06T16:50:59Z. The update package is 1.69 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: 4ab5ea3136f71b7708d3cf77d7d3283a202b8cb2.zip.