The definition of the above can achieve dual engine flash charging is: First, the mobile phone supports flash charging original charger supports flash charging original flash charging data line, all three are indispensable, so this problem, first of all, we must check whether the original charger is normal.
Check whether the original charging data cable you bought is normal, (it should be no problem).
(3) Check whether there is poor contact between the charging data cable plug and the mobile phone charging tail plug.
Check whether the battery inside the phone is normal.
If the above checks are normal, then the problem may be caused by a fault in the charging control circuit on the mobile phone motherboard.
①, on the above [double engine flash charge problem] definition is: the original charger original charging data line mobile phone itself supports double engine flash charge, the three are indispensable, so the above problems must first check whether the original charger is normal.
(2) Check whether there is bad contact inside the original charging data cable.
(3) Check whether there are also problems such as poor contact between the charging data cable plug and the mobile phone charging tail plug.
Check whether the battery inside the phone is normal.
If the above checks are normal, the problem may be a problem with the charging control circuit on the motherboard.