iOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2018-02-19T21:15:01Z. The update package is 1.24 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 61f9c91b25066e26fb43206434250602ffa1e21b.zip.