iOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2017-11-16T21:20:05Z. The update package is 58.21 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8a7fb2db8b28724b4db125a08a116f9440cf2b19.zip.