How to Change Xhorse VVDI BE key Frequency?

There are 2 ways to change Xhorse VVDI BE key frequency between 315 MHZ and 433MHZ.  Xhorse BE key is designed to work with VVDI MB Tool and other MB key programmers.

vvdi-BE-key-1 vvdi-BE-key-3 vvdi-BE-key-pro

1: Change VVDI BE key frequency with PCB resistor

2. Change XHorse BE key frequency with VVDI MB Tool

Xhorse VVDI BE Key Pro Improved Version for VVDI MB Tool 5pcs