iOS 13.6 (build 17G5045c) is an official Apple over-the-air update for the iPhone 6s+, released on 2020-06-09T17:28:28Z. The update package is 219.92 MB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4dc7a070def25ba6417f0b5c0bd777be9b89b7a5.zip.