iOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone 6+, released on 2018-02-19T21:14:06Z. The update package is 155.78 MB. This is a delta (partial) update that requires 11.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bb274bd6661ae22a383144f95178a03921e3cf81.zip.