volvo radio code caculater

[manasrah]

hi every one
i have radio delphi for volvo
part no : 2832xxxx
inside 24c32 eeprom
i need to know how can i calculate code from dump ???????????

[masterskay62]

Try..............5232

[manasrah]

Thank . but I need to know whate numbers Xor numbers to get the code plz