iOS 13.0 (build 17A5522f) is an official Apple over-the-air update for the iPhone 6s+, released on 2019-07-02T17:58:54Z. The update package is 604.08 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: 03f4f774e6681a5e176cea066df6d2b185c1914b.zip.