This is not normal, suggest
1. Close the background software
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Temporarily not use the program, it is best to close the background operation. Find \"Apps\" in \"Settings\" on your phone, click the app icon to open the Settings page, and click \"Forcibly stop\".
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2, turn off Bluetooth, location, WiFi automatic search function
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Don't look at these small functions, but also very power consumption. In terms of WiFi automatic search, there is no WiFi environment, but the WiFi switch has been turned on, then your phone will continue to search for WiFi, and this process will definitely eat the phone power! So turn them off.
The power failure causes are as follows:
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3, do not often clean cached files and uninstall garbage, the solution: long press the screen key, the task manager page appears, click the task manager icon to enter the \"active application\