I have a family plan with tmobile, two numbers in one account. and I only subscribe data plan just for my number. My wife number doesnt have data plan service.
Recently I just swap my 3gs 16gig for my wife 3gs 32gig. I didn't clear any setting on my own iphone. we just swap out the SIM card and kindda strange that my wife's fone (which never have data plan) now can access to internet with Edge and of course I can access to internet with Edge as well cuz my number has data plan. I wonder is that something wrong with setting or it just automatically adds the data plan to my wife's number without telling?
any1 have any idea?