iOS 12.1.1 (build 16C5043b) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2018-11-07T21:09:11Z. The update package is 337.33 MB. This is a delta (partial) update that requires 12.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7b46ff8e20dc79482b13c75056b95de682e6fff4.zip.