Ensure that the device battery is charged to completion during its initial charging phase to prolong battery life.
Turn Bluetooth off when it isn't in use. Note: See 'Bluetooth' for details.
Lower screen brightness to prolong battery life. Note: See 'Display' for details.
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.
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.
For information about charging your battery, search tutorials for ‘Charge battery’.