ANDROID iGO Favori adress folder ?

hi

i have change in my android device the old iGO Primo with a new iGO primo, but i would like update my favori adress that i use in my truck in work. So what and where is the folder ? i think is in the SAVE folder but after i don't know. And in the NextGen folder is it the same ??
Please can you help me ?
thank you !!