I am currently using a T mobile phone with a T mobile plan. I want to switch to a new phone and the one I want is Sprint Nextel. If i buy it off the internet am i going to be able to use it?
No, Because the signal that tmobile sends out and there phones pick up is GSM and sprint and nextel use PCS signal however if you can see about unlocking a ATT phone you could use it on tmobile or vice versa.
