iOS 11.2 (build 15C5110b) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2017-11-17T18:14:03Z. The update package is 45.2 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: 19a1ff324d337d052fc2162d6269358d87022e41.zip.