If it seems you're always looking for a charger, there are steps you can take to reduce the power consumption of your phone.
Always charge the battery fully.
When power saving mode is activated, phone settings, such as Network mode and the screen saver, are optimized.
Press the power key
, and select Activate power saving. To deactivate power saving mode, press the power key
, and select Deactivate power saving.
Press and hold the menu key, swipe until the desired application is displayed, and select
.
Mute unnecessary tones, such as keypad tones.
Use wired headphones, rather than the loudspeaker.
Change the length of the time-out period after which the phone display switches off.
Select Settings and Phone > Display > Light time-out.
Select Settings and Themes > General.
To change the wallpaper, on the home screen, select
> Change wallpaper.
Select Settings and Themes > General >
> Theme effects > Off.
Select Settings and Phone > Display > Brightness.
Select Settings and Themes > Screen saver > None.
If you are listening to music or otherwise using your phone, but do not want to make or receive calls, activate the offline profile.
Set your phone to check for new mail less frequently.
Use a Wi-Fi connection to connect to the internet, rather than a mobile data (GPRS or 3G) connection.
If your phone is set to use both GSM and 3G networks (dual mode), the phone uses more power when searching for the 3G network.
Swipe down from the notification area, and select the mobile network and Network mode > GSM.
Swipe down from the notification area, and select
.
Swipe down from the notification area, and select
.
To close the mobile data connection, swipe down from the notification area, and select
.