iPadOS 9.3.5 (build 13G36) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2016-08-25T16:53:21Z. The update package is 288.98 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f296fca9b2d75ea8426f47bf0259ad2d2d1d386a.zip.