Blackberry 10.3 Cell Phone User Manual


 
A flashing yellow LED can indicate that the battery power level is low and your device is charging.
A solid green LED can indicate that your device is plugged into a charger and that charging is complete.
How can I extend battery life?
Battery life varies depending on how you use your BlackBerry device. To help battery power last longer, here are some
considerations:
Dim the screen
Prolong battery life by changing your device settings to dim the screen.
Do any of the following:
To adjust the screen brightness, choose a dark-colored wallpaper, or change the screen lock timeout, on the home
screen, swipe down from the top of the screen. Tap Settings > Display.
To automatically lock your device and dim the screen when it's in a BlackBerry case or holster, on the home screen,
swipe down from the top of the screen. Tap Settings > Security and Privacy > Device Password > Lock Device
When Holstered.
Decrease volume
Do any of the following:
To decrease the device volume, use the volume keys on the right side of your device.
To adjust other volume settings such as application volume or notifications, on the home screen, swipe down from the
top of the screen. Tap Settings > Main Volume or Notifications.
User Guide Settings
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