iPadOS 9.9.12.1.1 (build 16C6050) is an official Apple over-the-air update for the iPad Air (China), released on 2018-12-05T18:06:39Z. The update package is 2.01 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: 1438bc210126540a004a13507ec7bfc26821d9c1.zip.