iPadOS 11.2 (build 15C5107a) is an official Apple over-the-air update for the iPad Air (China), released on 2017-11-13T18:03:09Z. The update package is 103.81 MB. This is a delta (partial) update that requires 11.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0a5b3c453974b650d11a0b86352a83761be90d2c.zip.