iPadOS 9.9.13.6 (build 17G6068) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2020-07-09T17:34:07Z. The update package is 2.66 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: 23719f10dd90e8abad2641b16692773ef59352e5.zip.