The inaccurate display of battery power is due to the inaccurate measurement of battery power caused by insufficient battery life. Check whether the user has performed the following incorrect operations, resulting in insufficient battery life:
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1. Users often operate the phone while charging;
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2. Use non-original data cable for charging;
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3. Charge only when the power is empty for a long time;
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4. Use a power bank to charge frequently. According to the above reasons, the user is excluded one by one and solved one by one, and the above situation must not occur again, causing fatal damage to the battery.