Nokia C7 - Manual (Page 31)

• Always charge the battery fully.
• When power saving mode is activated, phone settings, such as Network mode
and the screen saver, are optimized.
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 keypad 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.
Basic use 31