iOS 8.2 (build 12D508) is an official Apple over-the-air update for the iPhone 6+, released on 2015-03-09T18:49:05Z. The update package is 565.16 MB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cc3d7242084bfda00de1d9fa4105d91bb96100d1.zip.