newbie w/ car head unit with garmin

[zephyro90]

Hello po roadguide.ph
need help with my garmin. my headunit has garmin but with incompletr/not so update map. not sure which garmin im using but i know this has a windows ce 5.0

[bratski]

to be able to download the complete map from rg, you need to contribute, otherwise you can only download the standard map. Go to the help section for further details

[xxad]

my car headunit has wayfinder installed, i want to run garmin like in my other car, how do i do it?