djjoep

If I have a copy of the 3.1 will this work or is it better to update to 2.0 ? If it is better to update to 2.0 My email address is panetta6pack@gmail.com. Thanks again. I bought my truck and this was the installed radio and the version running is a custom version and I just want to have a stock system. I cant use the GPS features I dont know how to work it at all.