iOS 11.0.3 (build 15A432) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2017-10-11T17:08:32Z. The update package is 266.52 MB. This is a delta (partial) update that requires 11.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9fa80966db62c878836e28710c844e1d6483c419.zip.