Last week I have bought car DVD player online from China Company. After I set up the car DVD player on my car, I have tried to use. There is no sound with some DVD disc. But some DVD disc can work. Anyone can tell me why? Is it the problem of my car DVD Player? Or is it the problem of my disc?
If I can not solve it by myself, I have to return it to supplier for replace or repair. It will cost me much money. I hope can get help from friends. Thanks
If I can not solve it by myself, I have to return it to supplier for replace or repair. It will cost me much money. I hope can get help from friends. Thanks


