iPadOS 9.9.11.3 (build 15E5211a) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2018-03-12T17:05:22Z. The update package is 1.72 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: 02ce4fc2dd435dc7def96ef0576013575f1a95f4.zip.