iOS 8.2 (build 12D5461b) is an official Apple over-the-air update for the iPhone 6, released on 2015-01-12T17:54:06Z. The update package is 296.42 MB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 339378368075bf74e0edb0469b1297f3a9cdf053.zip.