iOS 11.2.5 (build 15D60) is an official Apple over-the-air update for the iPhone 6+, released on 2018-01-23T18:30:15Z. The update package is 516.26 MB. This is a delta (partial) update that requires 11.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cd62651824f12517fcf32e7a165ac86473716d98.zip.