iOS 11.2 (build 15C5107a) is an official Apple over-the-air update for the iPhone 6, released on 2017-11-13T18:04:05Z. The update package is 142.69 MB. This is a delta (partial) update that requires 11.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0798ea0de9c8c4b23fd14c5f9278b50ea637617d.zip.