You can lock the
keyboard to avoid pressing it 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, press the
key on the top of your smartphone.
To unlock the
keyboard, press the
key again.
To lock your smartphone with a password, on the home screen or in a folder,
click the
icon.