iPadOS 9.9.10.3.1 (build 14E304) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2017-04-03T16:59:51Z. The update package is 1.41 GB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 77f0d6b59fb898dace7ab56c5c4e09a253e63ed8.zip.