iPadOS 9.3.1 (build 13E238) is an official Apple over-the-air update for the iPad 3 (GSM), released on 2016-03-31T16:52:13Z. The update package is 197.22 MB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6fe9ddab51bed45b9650c7f2d31c191509bf3f34.zip.