Lock or unlock your smartphone
You can lock the keyboard and screen to avoid pressing a key or the screen accidentally or making calls accidentally and, if
you have set a BlackBerry smartphone password, you can also lock your smartphone with a password.
Do one of the following:
• To lock the keyboard and screen, press the Lock key on the top of your smartphone.
• To unlock the keyboard and screen, press the Lock key and slide your finger up.
• To lock your smartphone with a password, on the home screen or in a folder, click the
• To unlock your smartphone, enter your password.
Set or change your smartphone password,