There are several possible cases in which the phone is repeatedly disconnected and reconnected when charging. First, the charger or power cord is faulty. First, it is recommended to replace the power cord and charger, and check whether it is an external accessory or a charging port. If it's not at the system level
. Second, there are bugs in the system, it is recommended to restart the phone first, and then try charging. If the above situation still occurs, you can reset the phone, that is, restore the factory Settings, the specific measures can refer to the specific model of the phone. Third, after-sales if it is not an external parts or system problem, it is recommended to go to after-sales testing. Before going to the after-sales test, we must first check whether the fault caused by the above two situations, if there are conditions, it is best to record the situation of charging and breaking with another mobile phone, to ensure that the after-sales stage can simply explain and confirm that the phone does have a fault
Of course, if the hands-on ability is relatively strong, you can buy the battery of the same phone model by yourself, replace it by yourself, and check whether it is a battery problem. If there are other problems with the phone, the same solution. First check the factors of external accessories, then eliminate system bugs, and finally go to after-sales
It may be that the interface is loose, or it is poor contact, and it is OK to change a data cable.
Should be the power bank is insufficient, can not be charged at the same time two jacks.
Charging port bad contact from time to time, good and bad