Junsun V1 Pro Installation Manual

If you purchased a "specific fit" model for your car, Junsun likely provided a harness that plugs directly into the car’s factory plug.

Carefully pry off the dashboard trim pieces surrounding your factory radio using plastic pry tools to avoid scratches. junsun v1 pro installation manual

Unscrew the original head unit—standard tools like a Torx T15 are often required. If you purchased a "specific fit" model for

Go to the “Car Info” app. You should see real-time data: door open status, RPM, speed, parking brake, AC temperature. If you see zeros, you selected the wrong protocol. AC temperature. If you see zeros

Match the color codes of your car’s adapter to the Junsun’s ISO plug. Standard colors: