iPadOS 9.9.12.4.2 (build 16G6114) is an official Apple over-the-air update for the iPad Air (China), released on 2019-09-26T17:05:59Z. 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: 0b08cdd1ef3dd80a22e5608f379b3c876fd1e74d.zip.