- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Connect the unit to the PC, in "My Computer" (if PC) look for your TomTom, format it, and download TomTom Home. There will be some message, that the program needs to download some data to restore your unit, accept it. Contact me directly if there will be any questions: firstname.lastname@example.org --Lukasz
connect to tomtom home. check if any updates available. install if any available. start the unit, when turned on completely press and hold the reset button for atleast 8 secs and then go outside under the open skies and see what happens.
This is not a solution, it is a new problem
my tomtom was working fine until I connected it to my computer using the latest TomTom Home. It now flashes a white cross and TomTom Home says "No device connected". My TomTom is useless now and does not work anymore.
I presume that you are using the docking unit, so plug it into a usb with the tomtom turned off, then when you turn it on it should boot up the tomtom home prog.
If that doesn't work, remove any existing tomtom home prog from your PC and try again.
Download tomtom home from your CD or from the website.
If you have aquired the unit second hand it may be blocked due to security reasons.
The only way to sort it then is to mail TomTom and give them your serial number and an explanation !
You definitely need software and maps on an SD card. The TOMTOM will not work without a card inserted. The card will contain MAPS , Map authorisation codes ( to show they are genuine TOMTOM maps bought and paid for ) , POI ( points of interest ), GPS fix data , voices ( for spoken navigation ) etc etc etc. ....................
PLEASE NOTE , TRYING A CARD FROM ANOTHER TOMTOM is very unlikely to work. Each card has an authorisation code that is generated via an algorithm inside each TOMTOM and is device specific.
However , trying a card from another tomtom might produce a diferrent result but still not work , at least this might prove that the tomtom is working OK before you rush out and buy a tomtom card.
Reset the unit by pushing a bent paperclip or pin into the hole on the bottom marked 'reset' turn it back on, plug it in & charge it via USB overnight or as long as you can in the car, make sure the led on the top is green, tap the bottom right of the screen & check the battery symbol on the unit says charging underneath.
If this doesn't help.
contact them about the problem...