iOS 8.2 (build 12D445d) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2014-12-10T17:47:06Z. The update package is 67.29 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: 07438cf5b63fc956b00ff13ba46fa67565830a8b.zip.