iPadOS 9.3.3 (build 13G34) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2016-07-18T17:55:09Z. The update package is 295.46 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: 020067903dbdade9036142bc3ae7146f70d0908c.zip.