1. Install the app.
  2. Plug the ELM327 device into the OBDII port.
  3. Turn on the ignition.
  4. Open the app.
    Android: press the “Scan” button to find the device.
    iOS: the device will be found automatically.
  5. Tap the name of the detected device to connect to the car.
  6. After a successful connection to the car, you will be prompted to enter a “Security code“. You can scan it by pressing the button in the center of the screen.
  7. Alfa Romeo Quadrifoglio: you need to activate “Special mode” to enable the MAP sensors. (menu -> settings -> menu -> special mode)

    Each tab in the menu has a “Help” section with a description of its functions.