iOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPhone 5c (Global), released on 2016-03-21T18:56:23Z. The update package is 226.36 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 098ea9e1072d638e6b25b1bce8c1e60142345126.zip.