The first case: the contact of the Bluetooth headset or the thimble of the charging pod is broken and the contact is poor
Because the Bluetooth contact and charging pod thimble are often used, easy to damage or black, it is easy to have poor contact, this time can only be taken to repair - if there is the same Bluetooth headset, you can cross test whether the headset contact is broken or the charging pod thimble is broken.
The third situation: the power control chip of the Bluetooth headset is broken, this time the Bluetooth headset is unable to use, and it cannot be charged.
The fourth case: It is also the most common situation, Bluetooth headset self-protection measures, Bluetooth headset if not used for a long time, then when we charge it again, it is not possible to charge it at first, because Bluetooth headset has not been used for a long time, the battery will be in a dormant state, at this time we need to charge the headset for 20 or 30 minutes to activate the battery, At this time, the charging will not show the light, but it is actually in the rush, wait for half an hour to see.
Under normal circumstances, the firing pin is bent, or poor contact caused by this situation, you find a professional to repair and replace it, restart it, see if you can recover?
1. If it is a Bluetooth headset using a charger, it is recommended to unplug the charger and try to connect again, or replace it with a new charger.
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2. If it is a Bluetooth headset using a charging box, it is recommended to charge the charging box and try again. If the charging box is damaged, it is recommended to find a professional for maintenance.
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3, if there is a problem with the hardware of the Bluetooth headset itself, it is recommended to contact after-sales service, let professionals repair, or replace a new Bluetooth headset