iOS 10.3.3 (build 14G60) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2017-07-19T17:03:40Z. The update package is 40.54 MB. This is a delta (partial) update that requires 10.3.3 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 11d66fd55687c01d14ee2badcfe767bc56981f5b.zip.