Error -Cannot find VVDI MB Tool V5.0.1 Solution

Problem:

I failed to update my Xhorse vvdi mb software to 5.0.1. It cannot find vvdi mb tool and warning device not found.

Check error images here:

cannot-find-vvdi-mb-1 cannot-find-vvdi-mb-2 cannot-find-vvdi-mb-3 cannot-find-vvdi-mb-4

Solution: 

VVDI MB V5.0.0/5.0.1 requires firmware V5.0.0. Update your vvdi mb tool firmware using the Upgrade Kit.
Connect VVDI MB to PC with USB cable
Choose firmware version
Press button “Update Online” to start