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

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. Find the car model you need to connect and click on it.





Step2:
Select "vLinker MC+".





Step3:
Wait for the app to connect to your car.





Step4:
Connected successfully.