iOS 11.2.5 (build 15D5059a) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-01-17T18:04:51Z. The update package is 165.34 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: 77d6ec455b0bf2a5061e98d5ed9d031f1b96388f.zip.