A amber. New member Nov 19, 2010 #1 My phone is about to crash. My friend gave me her unlocked blackberry 8700c (cingular) and i want to put it on my carrier (Verizon) but i don't know which set of numbers on the back of the phone to use.
My phone is about to crash. My friend gave me her unlocked blackberry 8700c (cingular) and i want to put it on my carrier (Verizon) but i don't know which set of numbers on the back of the phone to use.
