Having a password enabled on your Blackberry Smartphone is a good way to keep your information secure. A device password locks your entire phone, making it difficult for anyone to access your contacts, messages and emails. Therefore, if an unforeseen event happens where you are without your Blackberry, your information will be protected. However, if someone gains access to your phone, you may need to reset your password. This is a precaution to take, to secure your information. Do not worry, changing your Blackberry password is relatively simple and does not involve contacting your wireless provider for assistance.
Things You’ll Need : Blackberry phone
Locate and click the “Settings” tab on your Blackberry home screen.
Select the “Options” icon followed by “Security Options.”