iOS 10.0 (build 14A5335b) is an official Apple over-the-air update for the iPhone 6s+, released on 2016-08-09T16:46:37Z. The update package is 336.39 MB. This is a delta (partial) update that requires 10.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 05ea31ab88638dcc2da8c594c9ad3b63de5386fe.zip.