iOS 12.1.1 (build 16C5043b) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2018-11-07T21:09:12Z. The update package is 393.57 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: 913b8610c08ed01b004f934dd404dbc127d0e11d.zip.