iPadOS 9.9.11.2.5 (build 15D60) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2018-01-23T18:26:57Z. The update package is 1.53 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ec18eb38c8c4f55db9efb4ba0940b765cec4ba9f.zip.