iPadOS 9.9.11.2.5 (build 15D60) is an official Apple over-the-air update for the iPad Air (China), released on 2018-01-23T18:25:44Z. The update package is 1.5 GB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ef77e667f2f5f318ce5d2e88b7f5f29613da25c8.zip.