Nokia 8.1 User Guide
1. Always charge the battery fully.
2. Mute unnecessary sounds, such
as touch sounds. Tap Settings >
Sound > Advanced , and under
Other sounds and vibrations , select which
sounds to keep.
3. Use wired headphones, rather than the
loudspeaker.
4. Set the phone screen to switch off after
a short time. Tap Settings > Display >
Advanced > Sleep and select the time.
5. Tap Settings > Display >
Brightness level . To adjust the
brightness, drag the brightness
level slider. Make sure that
Adaptive brightness is disabled.
6. Stop apps from running in the background:
swipe up the home key and swipe up the
app you want to close.
7. Enable Adaptive Battery . Limit battery
for apps that you don’t use often.
The notifications may be delayed for
these apps. Tap Settings > Battery >
Adaptive Battery .
8. Switch on the power saver: tap Settings
> Battery > Battery saver , and switch to
On .
9. Use location services selectively:
switch location services off when you
don’t need them. Tap Settings >
Security & Location > Location , and
disable Use location .
10. Use network connections 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 > Airplane mode .
Airplane mode closes connections to the mobile network and switches your device’s wireless
features off.
SAVE ON DATA ROAMING COSTS
You can cut data roaming costs and save on your phone bills by changing mobile data settings.
To use the optimal connection method, change the Wi-Fi and mobile networks settings.
Data roaming means using your phone to receive data over networks that your network service
provider doesn’t own or operate. Connecting to the internet when roaming, especially when
abroad, can increase data costs substantially.
Using a Wi-Fi connection is generally faster and less expensive than using a mobile data
connection. If both Wi-Fi and mobile data connections are available, your phone uses the Wi-
Fi connection.
Connect to a Wi-Fi network
1. Tap Settings > Network & Internet > Wi-Fi .
2. Make sure Wi-Fi networking is turned on.
3. Select the connection you want to use.
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