Recently, I bought a really cheap Car Stereo for my car. It can play CDs & MP3s. So I created some Music CDs and MP3 cds. But unfortunately, the stereo does not play my cds. I have tested my cds in my friends car (who has an expensive car stereo) and the cds play fine.
Similarly, my stereo can also play original cds, which I have bought from shop.
So my qusestion is: how can I ensure that my car stereo can play my MP3 and Music Cds.