Please help me CDR2005

[Fluffy88]

Hello my car stereo cdr2005 Opel/vauxhall corsa will prompt safe mode after I 've had release the battery. in the booklet is not the right code . I have the following code which is on the side


GM020542928068

hopefully someone has the correct code for me

google translator because my english is bad sorry

Tnx greetz fluffy

[elektron1234]

Sorry Decoding only read eeprom

[Fluffy88]

Ok tnx