I'm sorry to post what is probably a repeat question, but I haven't been able to find this anywhere, so here goes: I know to check for a clear ESN when you buy a used BB, but sellers never seem to mention anything about the BB PIN. How do you check to make sure that is okay? Or do you get issued a new one when you register with BB? I'm a little reluctant to buy until I know how this part works.
Thanks in advance for any help, and mods please redirect me if this thread exists elsewhere.