Xhorse VVDI Mini OBD Tool Firmware 2.0.1 Update Failed Solution

Problem:

I have failed to update the Xhorse VVDI Mini OBD Tool firmware from 1.0.5 to 2.0.1. I have no luck in the App or via the Upgrade kit. Is there any solution?
Vvdi Mini Obd Tool 2.0.1 1

Vvdi Mini Obd Tool 2.0

Solution:

If failed to update mini obd tool firmware from 1.5.0 to V2.0.1, replace battery of mini obd tool.

Replace a new battery (CR2032), update firmware and sync device again.

VVDI Mini Obd Tool Failed To Sync 4

VVDI Mini Obd Tool Failed To Sync 5

VVDI Mini Obd Tool Failed To Sync 6

Check how to replace battery

How to Replace VVDI Mini OBD Tool Battery?