iPadOS 9.9.12.4.9 (build 16H5) is an official Apple over-the-air update for the iPad Air (China), released on 2020-11-05T18:18:28Z. 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: 62dcd494024bd3c552f1b09fef8e3a05882462cf.zip.