OK, so my girlfriend dropped her BlackBerry Curve 8900 in water so I told her she could use my old cell phone. We took the extra SIM card that T-Mobile gave her for her Blackberry Curve and put it in one of my old cell phones I had when I used AT&T.
Now the old cellphone is telling us we need a password to activate. Is there a way to obtain this password without calling T-Mobile? Any assistance would be appreciated.