Dear Downunder35m, I think you missed my very first message at the begining of this thread. The error message is: "Problem with map. You cannot use this map on this device:"
after which it gives the name of the map I try to open.
I removed the card. Rerun the Fastactivate premium first 3 left buttons. I got it working. So now I have the Go940 with official firmware 9.400.851694.1, OS 802398 dated 2/1/2012, GPS v1.20, Boot 5.5120.
It does work with original, as bought, NA map v.815.2019, W&CE v.815.2003, Guam 710.1576.
On the SD card I have Navcore 9.205.547817 and maps 880.3811 (NA_2GB and Europe) and some other maps. They used to work when the Go920 had original firmware. But after it got upgraded to v.9.40, when the card is in I am getting the above error message on all maps including all those that work when the card is out.
Downunder35m wrote:Please stop telling us piece...
Running FastActivate is not enough, you have to patch the Navcore and if not already done acivate the map - press the first 3 buttons!
And if you want proper help than you have to help us to e.g.: by posting the correct error messages from the devices instead "
I cannot run ANY maps including the original maps tha came with the device.".
Can you mechanic tell you what's wrong with your car only from your info that you can't drive with it?