iOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2018-02-19T21:15:17Z. The update package is 30.82 MB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bf12a80a26870350a4ae3f5ffb44efbf67287b3f.zip.