iPadOS 9.9.11.0 (build 15A5354b) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2017-08-14T16:54:08Z. The update package is 1.65 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: f4c03e9056bd84b3204681fae711cc975a017b9d.zip.