iPadOS 13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-09-10T20:13:28Z. The update package is 344.98 MB. This is a delta (partial) update that requires 13.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a2626a05145307b830f9634cdebfb98c72cf04e8.zip.