iOS 13.0 (build 17A5522g) is an official Apple over-the-air update for the iPhone 6s+, released on 2019-07-08T20:10:53Z. The update package is 604.04 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: 9734d48a2b85426940c020c7a7b736278e457533.zip.