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 43.33 MB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 40b90f6aee44672d40cc805a1bb84cbe5ab040b6.zip.