icn 520 speed camea data

Hi there i bought my icn 520 on sunday and it seems to be ok but does anyone know if you can put speed camera data on it or ne gimmicks like mcdonalds or things like that. And would i need a bigger memory card?

please help many thanks

I downloaded mine from this web site http://www.pocketgps.co.uk/uksafetycameras-navman.php Don't rely on it totally as a couple of them are in the wrong place and some of the new ones are not on