iOS 10.0 (build 14A5346a) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2016-08-26T16:47:58Z. The update package is 24.78 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: 7ceaaccde4cfe128182e85f7bdd3435f1c0f9c9c.zip.