iOS 10.3 (build 14E5260b) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2017-02-27T17:56:56Z. The update package is 243.06 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d0c62c9f88c1b0ebfc26fde01402f4a2c1bfee84.zip.