Solution:
First, upgrade the mobile phone system to the latest, turn it off and then restart it, and then check whether the battery charge display is correct.
Second, cancel the power-saving mode of the mobile phone, and the specific methods are as follows:
(1), turn on the phone "Settings" option.
(2) Then select the "Battery" option in the setting interface, and click Enter.
(3) Turn off the low battery mode.
Third, you can also take your mobile phone to a repair shop for repair. I have used my mobile phone for a long time and found that the battery is no longer used. What should I do if I want to do a health check for my mobile phone battery? Please refer to the following detailed experience for specific detection methods.
Tool material demonstration mobile phone: Huawei Mate 10 mobile phone operating system: Android 8.0
Methods/Steps Step by Step Reading
1
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Turn on the phone and enter the "service".
2
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Go to Charging and Power Supply in Troubleshooting.
three
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Click "Start Detection" after entering "Charging Power Supply".
four
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It can be seen that "power consumption, heat generation, battery, charge and discharge" are being detected.
five
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When the test is completed, the prompt "No abnormality detected" proves that your battery is in a healthy state. If there is an exception, a question will be displayed below.
abstract
1
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1. Turn on the phone and enter "Service".
2. Enter "Charging and Power Supply" in "Troubleshooting".
3 Click "Start Detection" after entering "Charging Power Supply".
4. It can be seen that "power consumption, heating, battery, charging and discharging" are being detected.
5. Prompt "No abnormality detected" after the test is completed to prove that your battery is in a healthy state. If there is an exception, a question will be displayed below.
Matters needing attention
Tips: In use, if you find that the mobile phone is hot, please let it rest for a while and use it after it cools down to avoid damaging the battery.
Tip: Batteries are consumables. No matter how good the mobile phone is, it will be worn to varying degrees after being used for a long time. for reference only