iPadOS 9.9.11.2.5 (build 15D60) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2018-01-23T18:26:33Z. The update package is 1.45 GB. This is a delta (partial) update that requires 8.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: eafec26b02b013b8be54d5b7776fc44d44615a0b.zip.