iPadOS 9.3.6 (build 13G37) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2019-07-22T17:06:05Z. The update package is 21.85 MB. This is a delta (partial) update that requires 9.3.3 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 0c4fddf133b179a2360e46ad4d2c892917d2a6ae.zip.