How to configure my location (beta) in Googlemaps v3.0.2 in samsung monte?

If you can find the exact same Google Maps you had preinstalled (I think there are different v3.0.2s out there) then it should do it for you. I had a similar problem with the Tocco Lite (uninstalled it and then put it back on and it didn't work) because I didn't have the exact same version that was on the phone at the start. Google something like Google Maps Samsung Monte