1. First of all, we can check whether the phone is turned on and turn on the engine flash charge first. If it is not turned on, it will affect the slow charging speed of the phone. Open the Settings inside the phone, find the interface of the phone setting, click and enter, enter the main page of the setting, you can see a lot of function buttons, find \"battery\" on the setting page and click enter to enter the interface of the battery. Find the \"dual engine flash charge\
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2, first confirm whether the use is the original charger, if the use is not the original charger, it may lead to a mismatch, but the mobile phone charging speed will become very slow.
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3, in the process of charging the mobile phone, we had better not use the mobile phone or make a phone call, if you play the mobile phone while charging, or make a phone call, this will extend the charging time of the mobile phone, naturally it will be very slow.
If the charging is abnormal or slow, try the following operations:
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1, the battery power display problem: shut down and restart, check whether it is normal;
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2, whether to use the original charger and data cable, can replace the charger and data cable try;
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3, check the charger and socket contact is good, you can replace the socket try;
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4, mobile phone exceeds or below a specific temperature value, there may be no charging situation, replace the charging environment try;