iOS 13.4 (build 17E5233g) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-02-19T18:24:53Z. The update package is 887.96 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b75c46b49d7ac85a53adc7e16e5f9c7dd739c01e.zip.