iOS 10.0 (build 14A5309d) is an official Apple over-the-air update for the iPhone 6s, released on 2016-07-18T16:47:42Z. The update package is 325.81 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: 86df07637225f7ddb19257606b60f2927b4061cc.zip.