May be the reason why the Bluetooth headset has not been used for a long time, the headset itself has a \"self-protection\" function and is in a \"closed\" state. Solution: If this happens, you can charge for a few minutes or dozens of minutes. 2, check whether the charger is plugged in, if it is plugged in, there may be a problem with the indicator light of the Bluetooth headset or the charger cannot be charged, or the headset is damaged, it is recommended to send for repair.
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You can turn on the Bluetooth headset to see if the indicator light is on, and if the indicator light is on, the indicator light problem is eliminated.
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Use the charger to charge other earphones to see if they can be charged, and if they cannot be charged, the charger is damaged, and contact the after-sales service for maintenance.
There are two states.
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one
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The charging panel and charging port of the earphone charging compartment are unwelded, resulting in failure to charge, which requires to go to the repair shop to re-weld the charging panel and USB port.
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two
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The charger damage caused by the failure to charge the earphone charging bin, in this case, a new charger can be replaced
The charger is broken or the socket is in poor contact. It may be that the use of the charger for a long time makes the charger socket loose and the poor contact results in the inability to charge the Bluetooth headset normally. I suggest you try a new charger.
Check whether the charger wire is damaged, whether the power supply is normal 1. When charging, the indicator is not bright, because the Bluetooth headset is not powered on.
2. First check whether the connection between the charger and the socket and the headset is normal.
3. It may also be that the charger of the Bluetooth headset is broken, you can change a charger and try again.
4. The battery that has not been used for a long time has entered the hibernation state, charge it for a long time.
The battery of the charging bin can not be charged due to aging damage, and it needs timely detection and maintenance.