iPadOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2016-08-25T16:53:12Z. The update package is 938.1 MB. This is a delta (partial) update that requires 8.3 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: e2dddac483133de17f0944f35a2bde7fdb9c1618.zip.