• When power saving mode is activated, phone settings, such as Network mode
and the screen saver, are optimised.
Activate power saving mode
Press the power key
, and select Activate power saving. To deactivate power
saving mode, press the power key
, and select Deactivate power saving.
Close the applications you are not using
Press and hold the menu key, swipe until the desired application is displayed, and
select
.
Sounds, themes, and effects
• Mute unnecessary tones, such as key tones.
• Use wired headphones, rather than the loudspeaker.
• Change the length of the time-out period after which the phone display switches
off.
Set the length of the time-out period
Select
> Settings and Phone > Display > Light time-out.
Activate a dark theme and wallpaper
Select
> Settings and Themes > General.
To change the wallpaper, on the home screen, select
> Change wallpaper.
Deactivate background animation effects
Select
> Settings and Themes > General > > Theme effects > Off.
Decrease the brightness of the display
Select
> Settings and Phone > Display > Brightness.
Deactivate the Big clock screen saver
Select
> Settings and Themes > Screen saver > None.
Network use
• 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.
30 Basic use