I have been trying to get downloaded maps working on my Mazda Navigation NB1, using latest FastActivate (and also tried Albert's EasyActivator), but the ttsystem and map combination gives an error 'You can't use this 'Australia-922' map on this device'. This is the process I followed:-

To use the tools, I had to create my own TTGO.BIF and save it in the root of the card, using what was displayed in the Device Information from TomTom Home. Once i did this I was able to extract Meta codes for my Australia map and create .dct files for Safety_Cams_AU_TomTom etc.

So to test whether I can use copied maps, I made a backup of my maps .dct file and generated a new one with FastActivate (using the Meta.txt I had created earlier with the correct Meta code for the map).

The next step was to patch navcore, so in TomTom Home I chose the 'Application update' option which copies a ttsystem file to the SD card for updating the hardware in the Mazda. I then tried to patch with FastActivate and the process asked me to confirm the drive letter of the card and it looked like it had worked. However, the ttsystem datestamp and filesize remained the same. When I installed the patched version in the Mazda I got the 'Can't use this map' error.

So, have I done something wrong?

Alan111S Reviewed by Alan111S on 4th July 2014. Mazda NB1 (JUST discussions here). See Tutorials for HowTo I have been trying to get downloaded maps working on my Mazda Navigation NB1, using latest FastActivate (and also tried Albert's EasyActivator), but the ttsystem and map combination gives an error 'You can't use this 'Australia-922' map on this device'. This is the process I followed:- To use the tools, I had to create my own TTGO.BIF and save it in the root of the card, using what was displayed in the Device Information from TomTom Home. Once i did this I was able to extract Meta codes for Rating: 5