okay so i bought one of the f700bt of craigslist. it needs an update, i really have no idea at all how to do ive tried twice and everytime i put the sd card it its starts doing the update gets to 44% and then says like storage error or something. i dont think im downloanding the update right or anything. idk. i would like to just wipe the entire sd card and start over but i dont know what i have to load back on it. and also i need to know what i all need for my car i have a mustang 2007. i have the power cables and i have a rca cables and i have a nav and mike and E-brake cable. is that all i need or am i missing a cord or two? if someone could please talk me through what i need to do to get this running and working right it would be a HUGE help. if im leaving anything out just ask and ill try to explain.

no one has the time to help me? =(

There are numerous threads that pertain to updating or reinstalling the software on your unit.