Mate 30 User Guide-(TAS-L09&L29,EMUI10.1_01,en,4G)

View or Change App Settings
Go to Settings > Apps > Apps, and touch an app. You can force stop it, uninstall it, clear
the app cache, view and change app permissions, set notication modes, and more.
Some apps cannot be uninstalled.
Battery
Check Power Consumption
Go to Settings > Battery (or Optimizer > ). You can:
• Touch Battery usage to view power-intensive apps. Touch a power-intensive app to enable
or disable power consumption alerts.
• Touch Power consumption details to learn more about the software and hardware power
consumption.
Power Management
On the Battery screen, you can check the estimated battery time remaining, and enable a
power saving mode to extend the battery life of your phone.
Optimize Phone Power Settings
Go to Settings > Battery (or Optimizer > ) and touch Optimize battery usage.
Your phone will automatically analyze the current power consumption issues, optimize
certain settings, and recommend other setting optimizations.
Enable Power Saving Mode
Optimizer provides two power saving modes:
• Power Saving mode reduces power consumption by limiting background app activity,
visual eects, and sounds.
• Ultra Power Saving mode strictly controls background apps to ensure that your phone can
stay on for as long as possible. In this mode, you will only be able to use selected apps, and
all system switches, except for Wi-Fi and mobile data, will be turned o.
On the Battery screen, select a power saving mode:
• When the battery level is extremely low, enable Ultra Power Saving mode. Your phone will
then display a black home screen.
To add apps you wish to use in Ultra Power Saving mode, touch and select the apps
from the list. You can touch to remove the apps or touch in the upper right corner
to exit Ultra Power Saving mode.
Settings
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