Every time I pull out and switch batteries on this thing, I lose 3G connection! I can't bbm or surf. I tried pulling the battery again, disconnected the mobile network many times, STILL NO HELP! the only way I found working was security wiping.... PLEASE HELP!
With universal search, look up "Host Routing Table" under system options (there should be only one). Open the options menu once inside and click on "Register Now". Can't think of anything else at the moment, other than calling into Bell.