My phone's battery life is short

Bluetooth is turned on

Turn off Bluetooth.

1 of 10 steps Press the menu icon.
2 of 10 steps Press Settings.
3 of 10 steps Press Wireless and network.
4 of 10 steps Press Bluetooth settings.
5 of 10 steps Press Bluetooth to turn the function on or off.If you turn on the function:
6 of 10 steps Press Visible to turn Bluetooth visibility on or off.
7 of 10 steps Press Visible time-out.
8 of 10 steps Press Never or the required period.
9 of 10 steps Press the Home key to return to the home screen.