iPadOS 13.1 (build 17A5831c) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-09-04T17:05:54Z. The update package is 342.35 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: d7aa376f0574a141adea056e09587cc21e75c0f5.zip.