iPadOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad Air (China), released on 2017-01-23T18:07:25Z. The update package is 1.06 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ea535f40a41189fc7d5bbbe70a2cf32a39e49c18.zip.