Why can t the Bluetooth headset be charged?

There are generally two possible reasons why the Bluetooth headset cannot be charged.

The first type of Bluetooth headset has an internal failure, such as battery or circuit damage, short circuit in the charging interface, etc.

If it is the above reason, the earphones need to be sent for repair.

The second type has a problem with the charger or cable that prevents charging from proceeding.

Replace the matching charger or cable and recharge.

The main reason for this situation is that the Bluetooth battery is damaged.

There are 2 ways to fix it:

First, get the after-sales outlets of the Bluetooth brand and let them help detect whether it is a repair or replacement battery.

Second, they have a connection with the place where Bluetooth is repaired, and the maintenance cost is cheaper than the brand after-sales outlets, but the quality of the repair is not as good as the brand after-sales.

While using Bluetooth headsets, you can use Bluetooth correctly according to the way it is used, and improper use will cause Bluetooth damage in advance. When the battery product is not in use, it should be charged frequently to keep the battery charge to avoid damage.

If you use vivo's Bluetooth earbuds and the Bluetooth earbuds cannot be charged, first check whether the charging case has power (whether the indicator light can be lit) and whether the charging contacts at the bottom of the earbuds are dirty. If you still can't charge normally, it is recommended to go to the vivo customer service center to deal with it, pay attention to WeChat***"vivo" or "vivo customer service" to inquire about the address of the service center**, it is recommended to contact before going to ensure that there is a staff to receive and then go over, so as to avoid delaying precious time and running in vain.

1. The charger is broken or the socket is not in good contact. It may be that the charger has been used for a long time, which makes the charger socket loose, and the poor contact leads to the inability to charge the Bluetooth headset normally. It is recommended to try a new charger.

2. The charging socket of the Bluetooth headset is loose and caused by poor contact. Check the charging socket of the Bluetooth headset to see if it is loose or in poor contact, resulting in inability to charge normally.

3. The battery of the Bluetooth headset is damaged, resulting in the inability to charge. If the charger is good and the interface is not loose, it is necessary to consider that the battery is damaged. It may be long-term use, resulting in battery aging, resulting in battery damage and inability to charge and use normally.

1. Some power banks are not OK to charge Bluetooth headsets. The battery capacity of the Bluetooth headset is small, and the current during general charging is also small, which is lower than the current protection range of the mobile movie.

2. It may be that the charger is damaged, you can try to reconnect it with another charger.

3. The small battery in the Bluetooth is dormant or broken. (You can disassemble it and try to activate it with a regulated power supply) 4. The number of memory connections of the earphone is full.

5. If the battery is in poor contact or the protection board is damaged, you can use the voltmeter to verify it, or it may be that the internal circuit is damaged.

If the newly bought Bluetooth headset cannot be charged, then it should be a battery failure, or a charger failure, and it should be returned or exchanged directly. If you haven't used it for a long time, it may be that the lithium battery of the Bluetooth headset is dormant. Before charging, open the charging port, check whether there are any stains, and clean the stains on the charging port.

If the Bluetooth earbuds cannot be charged, first check whether the charging case has power (whether the indicator light can be lit), and whether the charging contacts at the bottom of the earbuds are dirty, if they are dirty, please clean them with a dry cloth or dry paper towel; If it still can't be charged normally, it is recommended to buy it again.

The solution to the Bluetooth headset not charging:

1. If it is a Bluetooth headset with a charger, it is recommended to unplug the charger and try to connect again, or replace it with a new charger.

2. If it is a Bluetooth headset using a charging case, it is recommended to charge the charging case before trying, if the charging case is damaged, it is recommended to find a professional for maintenance.

In this case, you can change the charger, if it still doesn't work, there may be a problem with the Bluetooth headset. Ask customer service to report the situation.

If it is the case of a new machine, then first of all, you must communicate directly with the sales customer service, and follow its guidance to test and rule out if there is a problem with the machine. If necessary, you need to communicate about the return and exchange of goods. Of course, if there is no problem with the machine, then it must be tested and eliminated in strict accordance with its guidance.

Check whether the charging switch is on, or if the cable is broken, if not, you have to buy it again.

1. Turn on the heat gun and aim it at the lower cover of the Bluetooth headset to heat it for a while.

2. Gently open the cover underneath, and then use a knife to pry open the earphone cover on the side of the earphone.

3. Take out the battery inside the earbuds, and then install a new battery.

4. After the battery is installed, then install the side earphone cover, and finally install the lower cover back into place.

The first case: the contact point of the Bluetooth headset or the thimble of the charging compartment is broken - poor contact.

Because the Bluetooth contacts and the thimble of the charging compartment are often used, they are easy to be damaged or blackened, and it is easy to have poor contact, so they can only be repaired at this time - if there is the same Bluetooth headset, you can cross-test whether the contact of the headset is broken or the thimble of the charging compartment is broken.

Charging compartment ejector pins.

The thimble of the charging compartment.

The second situation: the charging compartment is broken, there is no electricity in it and it cannot store electricity, this situation is relatively rare, generally check the power indicator of the charging compartment to know.

The third situation: the power control chip of the Bluetooth headset is broken, and the Bluetooth headset cannot be used at this time, and it cannot be charged.

The fourth situation: is also the most common situation, Bluetooth headset self-protection measures, if the Bluetooth headset has not been used for a long time, then when we charge it again, it is impossible to charge it at first, because the 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 twenty or thirty minutes, used to activate the battery, at this time the charging will not show the light up, but in fact, there is a rush, wait for half an hour and then see.

In the above four cases, in addition to the fourth is the self-protection measures of the Bluetooth headset, the first three are all damaged by the Bluetooth headset, and it is recommended to take the headset to the store where it was purchased for repair or replacement of the headset.

Bluetooth headset is a consumable, and the production process is simple, the damage rate is not low, and it often breaks down a few times, so you must be more careful and pay more attention to it when you use it normally, and if you don't use it for a long time, you must charge it regularly, or sell it directly, otherwise it will slowly deteriorate.

Explain the battery of the bluetooth headset!

Damaged!!

The charging compartment is full, but the earbuds cannot be charged for the following reasons:

1. The Bluetooth headset battery is exhausted and is used excessively, resulting in the battery being self-protected during charging.

2. The headphones are not put away. It is recommended to reposition and relocate.

3. The charging port of the charging compartment (or earphones) is not in good contact. If the charging port of the charging compartment (or earphones) is not in good contact, you need to contact the seller of the Bluetooth headset in time.

4. Some power banks can't charge Bluetooth headsets. The battery capacity of the Bluetooth headset is small, and the current during general charging is also small, which is lower than the current protection range of the mobile movie.

Reasons and solutions for earphones not charging

1. The headphone compartment cannot be charged, which may be caused by damage to the charging compartment. Solution: The user needs to check whether the Bluetooth headset charger is damaged, and if the damage is found, you can change the charging case to charge the Bluetooth headset to try.

The original charging compartment should be used as much as possible for Bluetooth headset charging, so as to better protect the battery of the Bluetooth headset, and the power is easier to import into the battery inside the headset.

2. The headphone compartment cannot be charged, which may be caused by poor contact between the charging compartment and the charging port. Solution: You need to adjust the position of the charging port of the earphone to see if the current can be connected to the earphone, if you can't connect to the earphone, you can only contact the seller of the earphone to replace the charging compartment or earphone to solve the problem of not being able to charge.

Summary. 1. Battery aging: The battery of the Bluetooth headset will also age with the increase of use time, resulting in reduced charging efficiency or even failure to charge.

2. Charger problem: The charger of the Bluetooth headset may malfunction, resulting in reduced charging efficiency or even failure to charge. 3. Battery damage:

The battery of the Bluetooth headset may be damaged due to long-term use or improper charging, resulting in reduced charging efficiency or even failure to charge. 4. Damage to the charging interface: The charging interface of the Bluetooth headset may be damaged due to long-term use or improper plugging and unplugging, resulting in reduced charging efficiency or even failure to charge.

In short, the reason why the Bluetooth headset cannot be charged may be the aging of the battery, the failure of the charger, the damage of the battery or the damage of the charging interface. Therefore, if the Bluetooth headset cannot be charged, it should be checked in time, the specific cause should be determined, and corresponding measures should be taken to repair or replace it.

1. Battery aging: The battery of the Bluetooth headset will also age with the increase of use time, resulting in reduced charging efficiency or even failure to charge. 2. Charger problem:

The charger of the Bluetooth headset may malfunction, resulting in a decrease in charging efficiency, or even impossible to charge. 3. Battery damage: The electric disturbance macro pool of the Bluetooth headset may be damaged due to long-term use or improper charging, resulting in reduced charging efficiency or even inability to charge.

4. Damage to the charging interface: The charging interface of the Bluetooth headset may be damaged due to long-term use or improper plugging and unplugging, resulting in reduced charging efficiency or even failure to charge. In short, the reason why the Bluetooth headset cannot be charged may be the aging of the battery, the failure of the charger, the damage of the battery or the damage of the charging interface.

Therefore, if the Bluetooth headset cannot be charged, it should be checked in time, the specific cause should be determined, and corresponding measures should be taken to repair or replace it.

Can you tell us more about that?

1.Cause: Bluetooth headset battery drain;Bluetooth headset charger or charging cable is faulty;Talking about the Bluetooth headset battery failure;The Bluetooth headset charging port is faulty.

2.Solution: Check whether the Bluetooth headset battery is depleted, if it does, please charge it in time; Check whether the Bluetooth headset charger or charging cable is faulty, if there is a fault, please replace it with a new charger or charging cable; Check whether the Bluetooth headset battery is faulty, if it fails, please replace the battery of the new regret cave; Check whether the charging port of the Bluetooth headset is faulty, if it fails, please replace it with a new charging port.

3.Personal tip: Regularly check the battery level of the Bluetooth headset and charge it in time; Regularly check whether the Bluetooth headset charger or charging cable is faulty and replace it in time; Regularly check whether the Bluetooth headset battery is faulty and replace it in time; Regularly check whether the charging interface of the Bluetooth headset is faulty and replace it in time.

4.Related knowledge: The charging voltage of Bluetooth headset is generally 5V, the charging current is generally 500mA, the charging time is generally 2-3 hours, and it can be used for 4-5 hours after full charge.