Dell Lightning User Manual page 69

lock & wallpaper
brightness
Sound and ringtone settings
ringtones & sounds
• Password: Lock the wallpaper with a password.
Touch or drag the toggle switch to turn on
1
Password.
Type a password of at least 4 digits into the
2
New password text box.
Touch the Confirm password text box and type
3
the same password into it.
Touch the done button to enable the password
4
lock.
NOTE:
To disable the password lock, touch the
Password toggle switch, then type the password.
• Automatically adjust: Touch or drag the toggle
switch to let the phone adjust screen
brightness automatically based on the
surrounding light conditions.
• To Manually adjust screen brightness:
Turn off Automatically adjust.
1
Touch the Level list box and select the desired
2
brightness level.
• Ringer: Touch or drag the toggle switch to
turn the ringtone and alert sounds on or off.
• Vibrate: Touch or drag to set the vibrate
mode.
• You can select the ringtone and alert sounds,
and decide whether to play a sound for
reminders, notifications, key presses, and lock
and unlock actions.
Customizing Your Dell™ Lightning
69