iPadOS 9.9.10.3.1 (build 14E304) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2017-04-03T16:59:42Z. The update package is 995.51 MB. This is a delta (partial) update that requires 9.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2f17406e010f93aeaa8618c28aab562bc469ca81.zip.