iPadOS 9.3 (build 13E6233) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2016-03-21T18:55:21Z. The update package is 1.4 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: 8be228d3dcf75d1c68832510a62f8d18d76c400b.zip.