iOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2018-02-19T21:13:34Z. The update package is 594.63 MB. This is a delta (partial) update that requires 11.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ed4b75d8b5de0e5449644b47d7477aa722e223d8.zip.