Huawei Mate 20 X 5G
My phone's battery life is short
Solution 11 of 15: Low Power Mode has been turned off
Some functions on your phone use a lot of power and therefore significantly reduce the battery life. You can reduce the power consumption by turning on low power mode.
Press Settings.
Press Battery.
Press the indicator next to the required setting to turn on the function.
Press the Home key to return to the home screen.