ActiveOBD download link: ActiveOBD - Google Play
Step1:
Press the vLinker MC+ button, then open your phone's Bluetooth settings, search for and tap "vLinker MC-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 MC-Android".
Step4:
Open the app and click: "Connect".
Step5:
Select the OBD adapter connection method "Bluetooth 3.0".
Step6:
Click on "OK".
Step7:
Click on "OK" and then select the paired device.
Step8:
Select the OBD device "vLinker MC-Android".
Step9:
Setup finished and click on "OK".
Step10:
Waiting for the app to connect to OBD.
Step11:
Connected successfully.