iOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2016-03-28T16:52:34Z. The update package is 914.79 MB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f82feb730e085621c3e52eb54ac12c2f6143a0a6.zip.