unlock code 2004 optra

i just bought my car used and the mp3/cd player needs an unlock code, been to a few GM dealers no one can unlock it...they tried a few codes and nothing worked.

does anyone have any unlock codes or any ideas how to unlock this cd player? I really dont want to have to purchase a new cd player.

thanks

im having the same problem help

at the beginning of automotive forums go to DAEWOO, click on NONSPECIFIC, click on RADIO CODES. they have lots of codes there. it worked for my 04 optra. i think the fifth code i tried unlocked it. good luck!

at the beginning of automotive forums go to DAEWOO, click on NONSPECIFIC, click on RADIO CODES. they have lots of codes there. it worked for my 04 optra. i think the fifth code i tried unlocked it. good luck!

Hi..
Its been amazing and same problem i am facing with myself...


(http://www.xn--r3ce0ab1b.com/)

The code i used for 2004 chevrolet optra was 5624 thx