iOS 10.1 (build 14B67) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2016-10-04T16:51:13Z. The update package is 128.5 MB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: acce13472f3cfb616bbd8b07d93e5d57d613c0c0.zip.