iOS 11.2.5 (build 15D5059a) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2018-01-17T18:04:56Z. The update package is 157.77 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: 641882f243dba46b2a754fbe00dcbd437a720a24.zip.