Huawei P30 lite User Manual page 62

View power consumption details: Touch Power consumption details. In the Power
l
consumption details section, colored bars beneath the Charging graph indicate when your device
was charging. Gaps between the bars mean it was not charging. This feature does not consume
power. Touch Battery usage to view power-intensive apps and hardware.
Enable smart resolution to save power: Smart resolution is a function that automatically
l
decreases the resolution of your device to save power. Enable Screen resolution, and select Smart
resolution. Your device will automatically adjust the screen resolution based on the apps that are
currently running to save power. Enabling smart resolution may affect image quality. You can also
manually set the screen resolution to save power when high resolution is unnecessary.
Display remaining battery percentage in the status bar: Enable Battery percentage.
l
To learn more about power saving settings, open
battery settings. From here you can perform the following:
Check power-intensive apps: Touch Power-intensive app history. Disable apps that are not in
use.
Once Performance mode is enabled, device performance can be enhanced and adjusted to
different scenarios. This improves your gaming experience, but also increases power consumption
and may cause your device to heat up.
Phone Manager and go to
Phone Manager
> More
58