Charging disconnect, generally consider the following issues:
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1, if the phone is disconnected with any way of charging, consider the poor contact between the data cable and the mobile phone interface, such as the mobile phone interface is loose, or the data cable problem;
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2, if the mobile phone is only disconnected with mobile power charging, consider the poor contact between the data cable and the mobile power interface, and the mobile power USB interface is loose; Solution: After testing with the control variable method (mobile phone, mobile power supply, data line) in turn, you can determine where the problem occurs, replace the part of the problem, if it is the problem of the mobile power supply itself, consider applying for after-sales service. In view of the mobile power market is now very chaotic, please remember to buy mobile power from regular manufacturers, which is not only convenient for charging life, but also to protect personal safety.
There are several reasons for automatic power failure when charging a mobile phone with a mobile power supply:
1. Your phone is fully charged.
2, the mobile power supply is out of power.
3, mobile power and mobile phone does not match. When charging the mobile phone, the mobile power supply must first sense the voltage of the mobile phone before charging normally. If the output of the mobile power supply cannot reach the input required for charging the mobile phone, the mobile phone will disconnect and charge to protect the battery, and will not damage the mobile phone battery because the current expires. At this time, the mobile power supply will not sense the current of the mobile phone. So the mobile power will enter the shutdown state.