The life of mobile phone battery is decayed, and it is charged and discharged too frequently. A power-consuming program runs in the background service. The battery management service program failed. System power display problem.

In view of the fast power consumption, we have the following suggestions:

1, screen brightness level: reduce the brightness of the display screen, and maximize the brightness level of the mobile phone without affecting the use.

2. Turn off WLAN, data, GPS, Bluetooth and even rotation when not in use. ?

3, reduce the millet running program. ?

4. Turn off the phone after it is in flight mode.