Nokia 808 PureView User Manual page 29

•
Always charge the battery fully.
•
When power saving mode is on, phone settings, such as
screen saver, are optimized.
Switch power saving mode on
Press the power key
mode off, press the power key
Close the apps you are not using
Press and hold the menu key, swipe until the app you want to close is shown, then
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 screen turns off.
Set the length of the time-out period
Select Settings
>
Switch to a dark theme and wallpaper
Select Settings
>
To change the wallpaper, on the home screen, select
Lower the brightness of the screen
Select Settings
>
Turn the Big clock screen saver off
Select Settings
>
Network use
•
If you are listening to music or otherwise using your phone, but do not want to
make or receive calls, switch to 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.
, then select Turn power saving
, then select
and Phone Display
>
and Themes > General.
and Phone Display
>
and Themes Screen saver
>
on. To switch power saving
Turn power saving
Light time-out.
>
Change
>
> Brightness.
> None.
Basic use
Network mode and the
off.
wallpaper.
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