TomTom GPS

how to install multiple maps on tomtom GPS or garmin 255 2xx 

   here is the procedure for installing multiple cards on the Garmin nuvi 255 gps or TomTom gps :
                                            
                                           

                             
   . Things to know before starting : 

- Garmin or TomTom support memory cards sd 2gb or 4gb sdhc 
- The maps are in *. img .
- The gps recognizes two types of internal memory at the same time and other external 
- The cards should be in a folder name "Garmin" or "TomTom" and the card should be named                      "gmapsupp.img". 
- we can put a card name "gmapsupp.img" in the internal memory of the GPS and another name                        "gmapsupp.img" in the "Garmin" or "TomTom" folder in sd card external gps.

.  In europe or america map, you have to buy a memory card 4GB SDHC and in Africa you have to buy a        memory card 2GB SDHC :

1)  format the card in FAT32 (very important) .
2)  create a folder named "Garmin" or "TomTom"
3)  Download map in *. img for convenience choose unlocked img (free map)
4)  copy the downloaded file in the garmin or tomtom folder (the name of the card must be           "gmapsupp.img")

     And now in the gps go to menu> setting> Map> Mapinfo.
      you will see 2 cards, check it .

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