iOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2016-03-21T18:56:20Z. The update package is 952.6 MB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cc3ce3caad8d5ba4e3a53f108a4e99a749e73bec.zip.