iOS 10.3.3 (build 14G60) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2017-07-19T17:03:24Z. The update package is 136.82 MB. This is a delta (partial) update that requires 10.3.1 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 959ab98961179af17a595cdc526ce6b7a7f68f06.zip.