iOS 10.0 (build 14A5335b) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2016-08-09T16:46:32Z. The update package is 250.17 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: 9bb742689d8f32ec8b83023ff352a79a7a12ab5e.zip.