iPadOS 9.9.12.4.6 (build 16G183) is an official Apple over-the-air update for the iPad Air (China), released on 2020-03-24T17:05:20Z. The update package is 2.06 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: a71305f17cf0a0cf5228d307d98d7fdb45511e0a.zip.