Is there a way to tell if my pin has been released on my old 8100, so I can sell it, because I got a new phone? When I used the 8100 it was only for pre paid, so no email or nothing like that but person that wants to buy phone is asking about released pin and I have no idea how to deal with the situation. I used my old phone number from tmobile pre paid and took it to sprint so I guess that voided my sim, Im not sure anyway any help would be appreciated.

Wirelessly posted

You can just call your carrier and find out. They should be able to tell you all you need to know.