NOTE: Just enable Bluetooth settings on your iOS device. DO NOT Need to connect Bluetooth Name on iOS device. Then connect the Bluetooth device name in the OBD app setting.
Step1: Open the app and click on the settings button in the bottom right corner.
Step2: Click on "Adapter".
Step3: Select the Adapter "vLinker Bluetooth".
Step4: After the adapter is selected, click "Done" to return to the home page.
Step5: Click on "Connect".
Step6: Select your car model and click on "Continue".
Step7: Waiting for the APP to connect to the car ECU.