iPadOS 9.9.12.3 (build 16F6156) is an official Apple over-the-air update for the iPad Air (China), released on 2019-05-13T17:04:07Z. 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: 5222547fb6e784f0f4248344899a3addc35f3970.zip.