i have a 9500i that i love but it can be updated with software? i guess its never been registered but thats because ive never had a cord to hook it up to the computer... i bought it used ad the guy never registered it so i dont know how longhe had it for. do you think it would be worth it to buy a 10$ cord off the internet to get better software on it? will it even do anything? whats the point of getting better software?