iOS 10.3 (build 14E5260b) is an official Apple over-the-air update for the iPhone 5c (Global), released on 2017-02-27T17:56:58Z. 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: 891355c953314243612aa136ce17e19b70b61138.zip.