Hi Guys.
I got my SDconnect C4 from chinacardiags.com and made a good buy with ADG426 and AM79C874VI.
Connection to Car is without problems, Update with battery pack inside, too.
Here are the Pics:
Source: http://www.chinacardiags.com/wholesale/mb-sd-c4-connect-compact-4-star-diagnosis-with-software.html
