iOS 11.2.5 (build 15D5049a) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2018-01-03T18:16:23Z. The update package is 124.56 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: 37b813d28379db1acced1a87b7150590740665ff.zip.