If the power consumption of the mobile phone is fast, you can back up the data and upgrade the mobile phone to the latest system. You can also try the following methods to reduce power consumption and extend the standby time:

1. Cancel the protected application: click Mobile Manager > xx% Remaining > Uncheck the box that there is no need to run the application in the background for the protected application.

2. adjust the screen brightness: enter settings > display > brightness, and lower the value of the brightness progress bar.

3. Clear unwanted applications in the background: click the box key in the navigation bar and click the Clear key to clear applications that are no longer needed; Or uninstall some unnecessary high-power applications.

4. It is recommended to use static wallpaper because dynamic wallpaper will increase power consumption. Choose Smart Power Saving: Go to Mobile Manager > Battery Management >; Power saving mode.

5. Turn off temporarily unused functions, such as WLAN\GPS\ Bluetooth \ Mobile Data \NFC\ Vibration function, and turn off data synchronization to reduce network connection time.