I just installed a Chinese double din unit, got all working on the bench before installing to test, but once installed, GPS says "No Signal" on screen, do not even get GPS start up screen which is Win CE 6.0, ther is no way to go into Win CE to check settings that I know of.
Any solutions would be appreciated
I being dealing with a malfunctioning 2 DIN GPS for about a month now (see my recent post). Try resetting the unit, take the SD card out, replace it and then start the Unit again. That should fix the issue.