Nokia lumia 820 User Manual page 33

Lower the screen brightness
Stop apps from running in the
background
Use location services selectively
Use network connections selectively
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• Switch Glance on only when needed. To switch Glance
off, on the start screen, swipe left, tap
display+touch, and swipe to glance. Switch Glance to
Off.
• On the start screen, swipe left, and tap
brightness. Make sure that Automatically adjust is
switched to Off
Automatically adjust to On
• To lower the screen brightness when the battery
saver is on, on the start screen, swipe left, tap
Settings > display+touch, and switch Battery Saver
brightness to On.
• Close the apps you are not using. To close most of
the apps, press
• Some apps may run in the background unnecessarily.
On the start screen, swipe left, tap
to applications, and tap background tasks. Tap the
app you want to block, and tap block.
If you want to keep location services switched on, but
don't want to use check-in services, on the start screen,
swipe left, and tap
tap people, and switch Use my location to Off
• Set your phone to check for new mail less frequently,
or even by request only. In every mailbox you have,
tap > settings > sync settings, and change the
setting for Download new content.
• Switch Bluetooth on only when needed.
• Switch NFC on only when needed. To switch the tap
+send feature off, on the start screen, swipe left, tap
Settings > tap+send, and switch NFC sharing to
Off .
• Use a Wi-Fi connection to connect to the internet,
rather than a mobile data connection.
Tip: To keep the Wi-Fi connection on even when
the phone screen switches off, on the start
screen, swipe left, tap
advanced, and tap the Keep WiFi on when
screen times out check box.
• Stop your phone scanning for available wireless
networks. On the start screen, swipe left, tap
Settings > WiFi, and switch WiFi networking to Off
.
. Switch Level to low, and switch
.
.
Settings, swipe
Settings. Swipe to applications,
Settings > WiFi >
Settings >
Settings >
.
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