iPadOS 9.3.6 (build 13G37) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2019-07-22T17:06:36Z. The update package is 36.83 MB. This is a delta (partial) update that requires 9.3.2 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 398ff25f71d4373c630c87f810df5ca1fe62855b.zip.