How to solve Xhorse VVDI Key Tool Plus “insufficient points”

Problem with Xhorse VVDI Key Tool Plus: When reading / writing the key for Benz via IR, the message Device points less than 10: “Device points is less than 10: insufficient points, please go to Update Center to synchronize your device and try this function again!”

Working solution:

Go to Update——> Device Synchronization——> once device resyncs try the Read again.

The charging points are just usage actions that need to be charged as often as possible, especially if you use the device a lot. Think of it as a VVDI2 resynchronization with the server every 30 days.