johnwen

Hi to all.
In this page, i found that many people has the problem about the car radio, GPS naivgation ,BT,speaker sound.

so I share the installation guide found on line, hoping it will be helpful for someone.

it show you how to connect the cable and how to install the system.
if your car accessories has a problem. you can check them according to the guide and then know what wrong it is

http://www.autoradiodvdgpstv.com/car...-TV-System.rar

http://www.autoradiodvdgpstv.com/use...-Manual-H8.rar