iPadOS 9.9.11.3 (build 15E216) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-03-29T17:09:47Z. The update package is 1.37 GB. This is a delta (partial) update that requires 9.3.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 01f200a6e04f6108ed9a67b20ffc4d51b0e6e56b.zip.