iOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2018-02-19T21:15:15Z. 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: 89a8ca04cd5001bcc281033d1dcd71e7a5509694.zip.