iPadOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2016-08-25T16:53:16Z. The update package is 1.17 GB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ac3d13dfd26052ee89997ed1ea293c23165be957.zip.