User Manual

EXTEND BATTERY LIFE
To save power:
Always charge the battery fully.1.
Mute unnecessary sounds, such as 2.
touch sounds. Tap Settings > Sound
> Advanced, and under Other
sounds and vibrations, select which
sounds to keep.
Use wired headphones, rather than 3.
the loudspeaker.
Set the phone screen to switch off 4.
after a short time. Tap Settings >
Display > Advanced > Sleep and
select the time.
Tap Settings > Display > 5.
Brightness level. To adjust the
brightness, drag the brightness level
slider. Make sure that Adaptive
brightness is disabled.
Stop apps from running in the 6.
background: swipe up the home key
 and swipe up the app you want to
close.
Enable Battery Manager. Limit 7.
battery for apps that you don't use
often. The notifications may be
delayed for these apps. Tap
Settings > Battery > Battery
Manager.
Switch on the power saver: tap 8.
Settings > Battery > Battery saver
, and switch to On.
Use location services selectively: 9.
switch location services off when
you don’t need them. Tap Settings
> Security & Location > Location,
and disable Use location.
Use network connections 10.
selectively:
switch Bluetooth on only when
needed.
Use a Wi-Fi connection to connect
to the internet, rather than a mobile
data connection.
Stop your phone scanning for
available wireless networks. Tap
Settings > Network & Internet >
Wi-Fi, and disable Wi-Fi.
If you're listening to music or
otherwise using your phone, but
don't want to make or receive calls,
switch the airplane mode on. Tap
Settings > Network & Internet >
Advanced > Airplane mode.
Airplane mode closes connections to the mobile network and switches your device’s
wireless features off.
Nokia 9 PureView User Guide
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