iPadOS 9.3.3 (build 13G21) is an official Apple over-the-air update for the iPad Air (China), released on 2016-06-06T16:46:46Z. The update package is 43.15 MB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e7c2e4de7b1ebe3e2f0d8542b68eabe726cd6307.zip.