A temporary workaround that will work is to downgrade your iPhone 11 from iOS 13.4 to iOS 13.3.1See
After there is a fix to iOS 13.4 you then can upgrade back to 13.4
A temporary workaround that will work is to downgrade your iPhone 11 from iOS 13.4 to iOS 13.3.1See
After there is a fix to iOS 13.4 you then can upgrade back to 13.4