iPadOS 13.0 (build 17A5556d) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-08-07T17:04:20Z. The update package is 542.79 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 933a52be9a62a43d3a8f274bc5f721e46bf95b33.zip.