iPadOS 9.9.11.0 (build 15A6372) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-09-12T19:11:07Z. The update package is 1.73 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: 6be2600b12838db99ff727278fb903658a350fa2.zip.