iOS 8.1.3 (build 12B466) is an official Apple over-the-air update for the iPhone 5c (Global), released on 2015-01-27T17:55:06Z. The update package is 136.55 MB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b9f08864868fd924c6e0994fefef0ca54e2f27bf.zip.