Can you use a Verizon blackberry on your ATT plan?
I have a Blackberry Storm that is only offered by Verizon. I
have unlocked it and am using it on ATT. The best way to do this is
to go to www.crackberry.com and go through some of the disucssions
there. They have lots of unlocking tips and links. The best one I
found was www.berryology.com. This website is all about unlocking
Blackberry phones.