iPadOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2016-08-25T16:53:14Z. The update package is 219.2 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 348aae8b5b4cc7272a9dca1875558be77e2b420c.zip.