iOS 8.1.2 (build 12B440) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2014-12-09T17:49:04Z. The update package is 963.61 MB. This is a delta (partial) update that requires 7.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 346a32bd0d22c220f7b3144084b156f2cd7b50e4.zip.