OBD JScan Download link : OBD JScan on the App Store (apple.com)

Step1:
Press the vLinker FS Bluetooth button, then open your phone's Bluetooth Settings, search for and tap "vLinker FS XXXXX".





Step2:
A random pairing code will be generated when pairing vLinker FS Bluetooth, click "Pair".





Step3:
Successfully connected to the Bluetooth device "vLinker FS XXXXX".





Step4:
Open the app. Find the car model you need to connect and click on it.





Step5:
Select "Vlinker FS".





Step6:
Wait for the app to connect to your car.





Step7:
Connected successfully.