New Xhorse Benz PCB can change frequency via IR using VVDI MB Tool.Here we will display some simple steps.
1.Connect VVDI MB BGA Tool and Xhorse Benz PCB and IR way connection.
Xhorse Benz PCB:
2.Start VVDI MB Tool software,choose “Set Key Remote Frequency”
3.Then it shows:Support change remote frequency via IR for some special keys.Click “Read Frequency”
4.After reading,it shows it is 315MHZ.
5.Choose 433MHZ and click “set frequency”
6.Set successfully.And read frequency again,it will display it is 433mhz now.