iOS 13.3 (build 17C5032d) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2019-11-05T18:14:11Z. The update package is 419.32 MB. This is a delta (partial) update that requires 13.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5068f6027f7cb2289fb8d2d4bce4f6573030868a.zip.