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\
< br >
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.
< br >
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.
< br >
4, confirm whether there is poor contact during the charging process of the mobile phone, which may also lead to the charging speed becoming very slow, at this time we can replace the socket and try again, if this is the problem, we must quickly replace the data cable or charger.
< br >
5. You can check whether the charging interface of the mobile phone is blocked by foreign matter. If there is a foreign matter blocked, you can clean it with a cotton swab and then try to charge it.