iOS 12.1 (build 16B5084a) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2018-10-15T17:03:40Z. The update package is 174.41 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0f65d2568da455b1a49a45ae376131f6864769be.zip.