http://www.mini2.com/forum/showthrea...threadid=36298
here you can see photo example of the white sticker .
if you could connect power...
Turn on Stereo.
Press M button within 5 seconds and keep pressing.
When you can see SN on the display, press + button.
the display will show software version like "SV 32-03 50"
this example means 32nd week of year 2003 software version 50.
I hope this helps you...
http://www.fbody.jp/mini/images/stereo_pinout2.jpg http://www.fbody.jp/mini/ ( see DIY & ICE page)
