Installing maps on Carminat

Jovabo Registered Users Posts: 1
New Seeker
edited December 2019 in Built in car navigation
I have problem regarding installment of maps on my carminat tomtom. I bought car month ago without sd card original inside it. I bought card 4gb sd and tried to install it with tomtom home. But it is always giving error malformed. Since it is uodateing correctly i didnt pay attention. I bought map yestrday and now i cannot download it because it is giving error of my server timed out even though my firewall is totally off. If anyone knows solution i would be gratefull