guntur15 wrote:I thought i did Fredderf but indeed special thanks to holyhead for his support!!!!!
Did not want to be rude but i am new here,so again Holyhead thank's a lot!!!

holyhead wrote:

veix2000 wrote:Downgrade bootloader worked but did not help.
I deleted Europe map and SD card began to work.
Navcore + Europe maps (not speedcams and voices) works.
Install voices and speedcam, again not work.

So this means there is something wrong with the speedcams and or voices.
Wich voices you use.
Try the navcore from post 13

The SD card is not working properly, it does not diferent which bootloader or navcore.

I tried one 4 GB SD and two 8 GB micro SD.
2GB SD works well.