Closing Background Applications When The Screen Is Locked; Preventing Background Applications From Accessing The Internet; Configuring Display And Sound Settings - Huawei P9 Lite User Manual

Open Phone Manager. Touch remaining
select > Enable.
Touch Exit to disable the Ultra power plan and restore the original settings.
Closing background applications when the screen is
locked
Reduce power consumption by closing background applications when the screen is locked.
1
Open Phone Manager.
2
Touch Protected apps.
3
Turn off switches for non-essential applications to prevent them from running while the screen
is locked.
If you want an application to continue running after the screen is locked (such as the Backup
application), turn on the switch for that application.
Press the power button to lock the screen. Your phone will close all background applications
except those that are protected.
Preventing background applications from accessing
the Internet
Use the networked applications manager to prevent certain applications from connecting to the
Internet and using your data allowance.
1
Open Phone Manager.
2
Touch Traffic manager
3
Switch between the Installed apps and System apps tabs to configure the Internet access
permissions for individual applications. Touch
Internet access while roaming.
If you disable Internet access for an application, you will be asked if you want to enable Internet
access next time you open it.

Configuring display and sound settings

Reduce power consumption by optimising the display and sound settings on your phone.
> Networked apps.
> Power plan > Ultra power saving and then
to configure which applications have
Power Management
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