iOS 13.1 (build 17A5821e) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2019-08-27T17:29:06Z. The update package is 420.42 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: 01a7c7f8e0e6732f847071015e7670399bc8e2e7.zip.