problem downloading humminbird update to sd card

buckmyster Posted 5/18/2014 10:24 AM (#111827) Subject: problem downloading humminbird update to sd card Member Posts: 39 i registered unit, downloaded pc, pc wont recognize the sd card when put in driver. how do i get update from downloads on computer to the sd card? sworrall Posted 5/18/2014 9:55 PM (#111832 - in reply to #111827) Subject: RE: problem downloading humminbird update to sd card Location: Rhinelander Is this the mini-sd card style? buckmyster Posted 5/20/2014 8:44 AM (#111845 - in reply to #111827) Subject: Re: problem downloading humminbird update to sd card Member Posts: 39 no. regular 8 mgb sd from walmart. Sunshine Posted 5/21/2014 5:57 AM (#111847 - in reply to #111845) Subject: Re: problem downloading humminbird update to sd card Member Posts: 2393 Location: Waukesha Wisconsin Does your computer recognize it? May need to be formatted if brand new.