iOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2020-04-15T17:15:40Z. The update package is 246.1 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 541de853ac0f72e01fdfc731bf67b28e3435b690.zip.