iOS 8.1.2 (build 12B440) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2014-12-09T17:49:04Z. The update package is 1.47 GB. This is a delta (partial) update that requires 7.0.6 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 57e1d1e4d3c945d1de0ecf93913a152e3bcf0042.zip.