iOS 11.2.5 (build 15D60) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2018-01-23T18:31:42Z. The update package is 157.94 MB. This is a delta (partial) update that requires 11.2.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1d9aa802442eeb2bb670571b94de5287658280ed.zip.