iOS 11.2 (build 15C5110b) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2017-11-17T18:14:03Z. The update package is 44.94 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: 80ddd10139b9eb4501300b1bc2bd03cf0d23f52d.zip.