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I can't get Mapsource to transfer maps on to my eTrex Legend HCx

Former Member
Former Member
When I plug it into the computer and open up Map Source I get the Message

"The required memory for storing Maps is missing from your GPS - If your GPS uses a programable data card, check to make sure it is inserted correctly"


I just got the GPS, so all that is on it is the basic maps that come with ti, so there should be room. And I can't see a data card to check. Please help? Its a Christmas present for my father and I'd like it to be all step up for him Christmas.
  • Former Member
    0 Former Member
    Your unit uses microSD cards and it did not come with one out of the box.

    If your firmware is up to date you can use up to a 4GB card, but you certainly do not have to.

    You can pick up a good sized card for around $10. I picked up a few 4GB cards for that price on Black Friday so do some shopping around.
  • Former Member
    0 Former Member
    ah thanks! I wasn't quite sure. Its working now :)
  • Former Member
    0 Former Member
    i am having the same problems
    basically it seems that mapsource and the legened hcx do not recognise the microSD card. giving me the same message as above. i have installed an 2GB sd card. i have tried taking out and put it back in several times. i have restarted the garmin as well.
    i am trying to transfer some OSM maps
    please help!!!