Shift OBD Complete Download link : Shift OBD Complete 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:
Click on the Settings button in the bottom left corner.





Step5:
Click on "Interface".





Step6:
Select "Vgate vLinker FS".





Step7:
After selecting the correct device, return to the home page.





Step8:
Wait for the app to connect automatically.