iPadOS 13.1 (build 17A5844a) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-09-18T17:06:41Z. The update package is 193.71 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: 5cfa58ca1091abc3c15fd90c6a9643f0ad7b75c4.zip.