1. Ensure that the device battery is charged to completion during its initial charging phase to prolong battery life.
   
2. Turn Bluetooth off when it isn't in use.
   Note: See 'Bluetooth' for details.
   
3. Lower screen brightness to prolong battery life.
   Note: See 'Display' for details.
   
4. Reduce screen timeout to prolong battery life.
   Note: To access this setting, from the home screen, press the Menu icon > Settings icon > Display > Backlight Timer.
   
5. If you are travelling and do not have access to mobile or Wi-Fi networks, switch to Flight mode.
   Note: See 'Airplane mode' for more details.
   
6. For information about charging your battery, search tutorials for ‘Charge battery’.