[exclusivelytiffany]

In my new blackberry, I logged in my old app world account while it was connected on my laptop via usb cord. Then all of a sudden, my new blackberry's pin changed to my old pin!

It was so annoying and I don't know how to bring back the original device pin. I checked the Options and the device pin really changed.

I checked my bbm profile too. Now, I cannot use my bbm!
I can't add or accept requests.

My old blackberry is not with me anymore for it was bought by another person and now we have the same pin.

Can someone please tell me how I can restore my original blackberry device pin? It would mean a lot to me! Thanks!