iOS 11.2.5 (build 15D60) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2018-01-23T18:31:34Z. The update package is 1.19 GB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: af2811d8579bc782dee2824575dd307722c38bf7.zip.