iPadOS 9.9.11.3.1 (build 15E302) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2018-04-24T17:05:56Z. The update package is 1.53 GB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 73ef8f450d75a871647b1c136cca2702c4354e99.zip.