I don't know anything about the Tomtom 300, but I just had a look at the user guide to see if there was anything there to help.
The only thing I can suggest from reading that is that you might try a reset of the device.
Apparently there is a reset button.
|
Quote:
|
|
in the event of a problem you can reset the unit by removing it from the cradle and using a straightened paper clip in the reset hole on the unit's bottom (just behind the release button).
|
I don't know if this will remove your favorites or any other data, but it might be worth a try.
The root directory is the main folder of the Tomtom, again I don't know the file structure but to put it simply, if you wanted to put something in the root directory of the majority of PCs, you would put it directly in the C: drive.
So, if you are able to get to the tomtoms files via your computers "windows explorer" you copy the folder that you need and paste it to the drive that is your Tomtom, it might be E: or F: etc depending on how many things you have connected to your computer.
Or, if the Tomtom has a card, you can copy the folder onto the card using a card reader then put it back in the tomtom and move it to the main directory.
It might even work directly from the card.
Anyway, I'm only guessing, but maybe it will help.