lost radio unlock code

[njb]

My old radio (from Opel astra) is a Philips sc201.
The car is already schredded into pieces but the radio is still there.
I only lack the code to unlock the radio.
serial number is. GM0201N8428436
Thanks
njb

[RegWorts]

My old radio (from Opel astra) is a Philips sc201.
The car is already schredded into pieces but the radio is still there.
I only lack the code to unlock the radio.
serial number is. GM0201N8428436
Thanks
njb

try code 7030