iPadOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2016-08-25T16:53:16Z. The update package is 51.82 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: 71db54c6e4b94eaf57e6497eaa19c983631b8410.zip.