Tried to update to new map, now it says "No maps found!" And not enough space.

All right. So, I went to update the map on my TomTom XXL, but the installation froze. So I had to abort it. Now I turn my device on, and there are no maps! I tried to install the new one again, but it says I don't have enough free space. I already tried freeing up by deleting unnecessary things, but there is only 860 kb free when I need over 1000.

Please help! D:

[mikealder]

Do you have a backup of the device from a point prior to trying to update? If so format the unit and re-install the back up, if not you will need to contact TomTom on 0845 161 0009

How old is the device and where did you get it from - Mike