iOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2018-07-09T17:10:43Z. The update package is 1.41 GB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 67f84149464880daa7ad736b706bf0a338e72555.zip.