iOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone X (Global), released on 2018-02-19T21:13:32Z. The update package is 458 MB. This is a delta (partial) update that requires 11.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 766e0f24d8bd31e6593527ec4467ec029b60e593.zip.