iPadOS 9.9.11.0 (build 15A5372a) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-09-06T16:50:50Z. The update package is 1.63 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: dc637fdf75d77e6dd1e3492d7064b452edbb72d4.zip.