Plug the OBD box into the vehicle's OBD port (if the blue light bright， it is works; if there is no light, the contact may not be good. Unplug and re-plug the OBD box, maybe it is not compatible with your model)
Settings-External Device-OBD Type-Select Liangshan Bluetooth Wireless OBD
Desktop - Status Bar - turn on OBD oil information, water temperature information, voltage information
Main interface - OBD information displayed in the upper right corner
