iPadOS 9.3.6 (build 13G37) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2019-07-22T17:06:28Z. The update package is 1010.71 MB. This is a delta (partial) update that requires 8.0.2 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 4b9b227fc2fe42b5d5807206db585abfbf87e9aa.zip.