Sprinter radio Becker sound 5 be 7076 need code

[Donabe]

Hello friends ! Need code for this Becker radio BE 7076 sound 5
serial no 75018742
Thanks in advance !

[Donabe]

31323 may be correct ?

[tomas tomas]

I think this radio no code only IMMO prtection

[petronijul]

This radio is protected with PROD system
after 15 sec. display write PROD and OFF
read eeprom 24lc08 and post dump