Blackberry 9900/9930 Bold Series Cell Phone User Manual


 
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 icon.
To unlock your smartphone, enter your password.
Related information
Set or change your smartphone password, 314
Change when your smartphone locks automatically with a password
Before you begin:
Depending on the options that your administrator sets, you might not be able to perform this task. For more information,
contact your administrator.
If you set a BlackBerry smartphone password, you can set your smartphone to lock automatically after a certain period of
time or when you insert your smartphone into a holster.
1. On the home screen or in a folder, click the Options icon.
2. Click Security > Password.
To change the amount of time that passes before your smartphone locks automatically, change the Lock After
field.
To lock your smartphone when you insert it into a holster, select the Lock Handheld Upon Holstering checkbox.
3.
Press the key > Save.
Related information
Turn on or turn off dialing from the lock screen, 74
Set a limit for smartphone password attempts
1. On the home screen or in a folder, click the Options icon.
2. Click Security > Password.
3. Change the Number of Password Attempts field.
4.
Press the key > Save.
Delete smartphone data, third-party applications, or media card files
Before you delete your BlackBerry smartphone data or media card files, consider backing up the data and files so that you
have a copy on your computer.
User Guide Security
315