If you bought your BlackBerry® Bold™ from Bell, it is already set up for the Bell Mobility 4G network.
To bring over an unlocked BlackBerry Bold, just insert your Bell SIM card and turn the phone on. The required BlackBerry service books will be sent to your phone, and the messaging and browser settings will be automatically configured.
You can also set up email using BlackBerry Internet Service (BIS). If you have any problems accessing the Internet on your phone, get help for the BlackBerry browser.