iPadOS 9.3 (build 13E5181f) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2016-01-14T18:01:20Z. 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: 91c8dd16c474b96abadf919584eb1cefdc3ed927.zip.