1. It is recommended to upgrade to the latest system version after data backup. The new version will continuously optimize the power consumption and stability of the system, fix some known compatibility problems, and further enhance the user experience.
2. Unprotect the applications that don't need to run in the background, and the system will automatically clean up the background applications after the screen is locked. The operation method is as follows:
EMUI8.0 version 8.0: enter settings > battery > startup management, and you can control the "self-startup", "associated startup" and "background activities" of each application as required;
EMUI5.0 version 5.0: Go to Settings > Battery > Screen Lock Cleaning Application, and uncheck the application that does not need protection;
Emui version 4. 1: Enter Settings >; Advanced settings > battery management >; Protected applications, uncheck applications that don't need protection.
3. It is suggested to reduce the screen brightness or set it to automatic brightness. Low brightness can effectively reduce screen power consumption. Please set it flexibly according to the specific usage scenarios. You can drop down the status bar, drag the screen brightness bar to the left to reduce the screen brightness or check the brightness automatic adjustment switch.
4. Select power saving mode
EMUI version 8.0/EMUI version 5.0: Enter "Settings >"; Battery ",set according to your own needs, turn on or off the" power saving mode ";
Emui version 4. 1: Go to Settings >; Advanced settings > battery management >; Power saving mode ",choose different power saving modes according to your own needs.
5. It is suggested that you click the box icon (multi-task key) in the navigation bar to remove applications that are no longer needed, or click the recycle bin icon to remove unprotected (locked) applications in the background at one time.
6. After playing games, watching videos, turning on WiFi, GPS positioning, Bluetooth and other functions for a long time, the mobile phone consumes faster power. It is suggested to turn off functions that are not used for the time being, such as WLAN \GPS\ Bluetooth \ mobile data, etc.