Hi & Welcome
I am happy together with you in the Forum and I hope assistance
I have changed my cd player in my car toyota aurion to Car Navigator & Entertainment System .
It works well But they were lock the main interface by the company I can not enter the system to Change background or install software or change navigation system .
Please help me How to open or unlock the opening screen .
Model : A2270cm
This is the screen
This is the main interface
Thanks