OBD Fusion Download link:[/url][url=https://play.google.com/store/apps/details?id=OCTech.Mobile.Applications.TouchScan]OBD Fusion (Car Diagnostics) - Google Play 

Step1:
Open your phone's Bluetooth Settings, search for and tap "vLinker FD-Android".





Step2:
A request pairing prompt will be generated when pairing, enter the pairing code "1234" and click "OK".





Step3:
Successfully paired to the Bluetooth device "vLinker FD-Android".





Step4:
Open the app and click on "SETTINGS".





Step5:
Click on "Preferences".





Step6:
Click on "Conmmunications".





Step7:
Click on "Communication type".





Step8:
Select "Bluetooth" as the Communication Type.





Step9:
Click on:"Bluetooth Device".





Step10:
Select the Bluetooth device "vLinker FD-Android".





Step11:
After selecting the Bluetooth device, return to the home page and click on "CONNECT".





Step12:
Connected successfully.