You can do it both ways but some applications just wont go away. I cant get rid of YAK-ON and Berryvine messenger for some odd reason when you go into options/applications there is no option to delete on the menu??? When I hook the BB up to the PC those applications arent an option in the installer
I know, it is old thread and I have BB8900, not 83xx, but I have the same problem. Impossible to uninstall BerryVine Messenger.
Now I use IM+ and everything is without problems.