iOS 11.2 (build 15C5107a) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2017-11-13T18:03:57Z. The update package is 204.66 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: 2fa6eac327c2916ee244f7ce3ec9401d4932b03e.zip.