iOS 11.0.3 (build 15A432) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-10-11T17:08:25Z. The update package is 266.75 MB. This is a delta (partial) update that requires 11.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 55ca86ca23cafd5aa31a8f37e0d08e71c07b34cc.zip.