I am looking to sell my previous blackberry handset and i need to release the pin. However I do not want to do it if I will lose email on my current handset.
I am resonably sure that the PIN is device specific but I just wanted to double check that I wont lose it.
your BIS/email setup is PIN/device specific as you stated. As long as you have your email and BIS account set up with your current device youre good to go.