iPadOS 9.9.11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPad Air (China), released on 2018-06-11T17:21:30Z. The update package is 1.72 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: 28dfc9e145f837ab0f68ca58e8dae968401b9280.zip.