Looking for Lowranc LCX 104c MMC Card

[wall1960]

I have a Lowrance LCX 104c. I'm trying to find some 16 - 36 GB MMC "Multimedia Card" cards. This unit will only read MMC cards, unless I'm doing something wrong. It will not read SD cards or I cant get to. Any help would be appreciated.

[Team Colibri]

Your unit is not compatible with memorycards larger than 2GB. It will read SD just fine as long as it is of correct size.

[wall1960]

Team Colibri,
I used a 2GB card and the unit acted funny. the screen would look distorted and would go off and come back on. I tried to run a new novionis+ card in it, it wouldn't do anything. I also tried a C-Map card still nothing. What am I doing wrong?

[Team Colibri]

You are using to large memorycards. New Navionics are 8 GB, new C-Map are 32GB. You will need the old memorycards from Navionics for mapping on LCX. They are only 500-600MB.

[wall1960]

I really appreciate your help! How would I go about updating my map on the LCX 104C?

[Team Colibri]

You need to get hold of an old Navionics-memorycard. They pop up in the sale-section from time to time.

[MikeTTI]

I have a old hot spots card kicking around some where. I'm not sure its the right card but you're welcome to it. I used it when the 332c first came out.