iPadOS 9.3.1 (build 13E238) is an official Apple over-the-air update for the iPad 3 (GSM), released on 2016-03-31T16:52:10Z. The update package is 1007.78 MB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a5ad8e2e926ffd5818ea2248cabc040ad24fa5d0.zip.