Lowrance rep will be out at Grapevine's Bass Pro this Saturday from 10-3 and on Sunday 1-4. Come out to learn more about the product and/or bring your unit in for a Software Update. FYI - Both the HDS Gen-3 and Carbon units have recently received firmware updates.
I will have the HDS Gen3 4.5 and Carbon 1.5 updates with me this afternoon. Bring your unit(s) for update. Need to simply go over the units, be glad to do some training. I'll be there from 1P-4P today.