iOS 10.3.3 (build 14G5053a) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2017-06-22T17:24:56Z. The update package is 69.73 MB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 514ebc687d557c8606803e2612d63e14fb6ad41f.zip.