iOS 11.0.3 (build 15A432) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2017-10-11T17:08:46Z. The update package is 1.16 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f4ce7e868f9f9cc7313d053cbd9c3e644802c149.zip.