iOS 8.2 (build 12D508) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2015-03-09T18:49:05Z. The update package is 336.6 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: cb231ae8879be7915ab946280515bf21a1059716.zip.