iPadOS 9.9.11.1.1 (build 15B6150) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2017-11-09T18:03:03Z. 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: ca8430784932a9a0d399ddbb357af283a1d7325a.zip.