I have an older navionics sd card and need to get a Micro sd. I believe there is a discount for this , could someone give me detailed info on what to order please. I have looked at the website but want to make sure I'm ordering the right thing. Is there a faster place To get this? Thanks!!!
Another option, is if it is a Platinum card, you can call Navionics and tell them you are wanting to update a platinum card but it is the smaller 2GB card and cannot be updated online. They have been sending out the Platinum card to replace yours for the cost of the update ($99). If it is a premium card, you will need to go the route Wayne is talking about.