iPadOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2016-08-25T16:53:24Z. The update package is 58.05 MB. This is a delta (partial) update that requires 9.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cbd0d3216186ce250288b7fdec97acd9873b2ab5.zip.