Hello everyone....

I need the code for vw beta 5. I have not a mcu programmer to read a dump from mcu. the radio is Beta 5 1J0 035 152E VWZ2Z2A2867241 MADE BY GRUNDIG IN PORTUGAL and second is also
Beta 5 1J0 035 152E VWZ2Z2Y2088707 MADE BY GRUNDIG IN PORTUGAL.

Somebody has a solution to calculate the code from s/n?