iOS 9.3 (build 13E5233a) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2016-03-14T21:45:41Z. The update package is 32.03 MB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e71457f2a7b01f9a5bc7488d6b627918a1d79668.zip.