MK2 Satnav - No radio code :(

[eisenfarn]

Hi all, my Galaxy MKII went into the garage last week and came back asking for the satnav / radio code  , unfortunately I don't have it. I can get the code if I have the serial number of the unit apparently, is there a way to display the serial number on the unit without having to remove it?, I've tried holding buttons 1 and 6 for 3 seconds and various other combinations with no luck, anyone have the magic combination??

Thanks

[gregers]

iirc there is a way to get it to come up,but for the life of me i cant remember,sorry.
but the mk2's are getting long in the tooth,so you shouldnt find it too hard to find a generator on line,iirc free of charge.