Nokia 9 PureView User Guide9. Use location services selectively:switch location services off when youdon’t need them. Tap Settings >Security & Location > Location , anddisable Use location .10. Use network connections selectively:switch Bluetooth on only when needed.Use a Wi-Fi connection to connect tothe internet, rather than a mobile dataconnection. Stop your phone scanningfor available wireless networks. TapSettings > Network & Internet > Wi-Fi ,and disable Wi-Fi . If you’re listening tomusic or otherwise using your phone,but don’t want to make or receive calls,switch flight mode on. Tap Settings> Network & Internet > Advanced >Flight mode .Flight mode closes connections to the mobile network and switches your device’s wirelessfeatures off.To save power:1. Always charge the battery fully.2. Mute unnecessary sounds, suchas touch sounds. Tap Settings >Sound > Advanced , and underOther sounds and vibrations , select whichsounds to keep.3. Use wired headphones, rather than theloudspeaker.4. Set the phone screen to switch off aftera short time. Tap Settings > Display >Advanced > Sleep and select the time.5. Tap Settings > Display > Advanced> Brightness level . To adjust thebrightness, drag the Brightnesslevel slider. Make sure thatAdaptive brightness is disabled.6. Stop apps from running in the background:tap � and close the apps you don’t need.7. Enable the Background activity manager.The notifications of some apps or emailsmay not be able to be retrieved instantly.You can manage the battery life by addingapps to or removing them from thewhitelist. Tap Settings > Battery >Background activity manager .8. Switch on the power saver: Tap Settings> Battery > Battery saver and switch toOn .9. Use location services selectively:Switch location services off when youdon’t need them. Tap Settings >Security & Location > Location andswitch to Off .10. Use network connections selectively:Switch Bluetooth on only when needed.Use a Wi-Fi connection to connect tothe internet, rather than a mobile dataconnection. Stop your phone fromscanning for available wireless networks.Tap Settings > Network & Internet> Wi-Fi and switch to Off . If you’relistening to music or otherwise using yourphone, but don’t want to make or receivecalls, switch Flight mode on. Tap Settings> Network & Internet > Flight mode .Flight mode closes connections to the mobile network and turns your device’s wirelessfeatures off.SAVE ON DATA ROAMING COSTSYou can cut data roaming costs and save on your phone bills by changing mobile data settings.© 2019 HMD Global Oy. All rights reserved. 19