iPadOS 9.9.10.3 (build 14E5273a) is an official Apple over-the-air update for the iPad Air (China), released on 2017-03-13T17:00:24Z. The update package is 1.6 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: 76333f72c0f40bf43e13613081613c831290fc29.zip.