Thread: Unlock mio spirit 6900???

Hello !
I have now copied the 3rd variant on SD card and then plugged into the Mio device. As with the other variants no reaction !!! When the device is switched on, the MIO EXPLORE MORE start billboard appears. This then goes ON and OFF again. When I make the connection to the PC comes the symbol that connects.
I can also see all folders and files.
Would the inserted SD card also be displayed somewhere? I can not see them. is that OK ?

------
Can there be a mistake in the internal memory or in the software? Can it be that the card slot is not recognized? There must be a problem. Only which one?