My headphones are broken, can I fix them, where can I repair them

If you tear off the most broken wire, you will check which one is broken, dismantle it and repair it yourself, as long as it is not a broken horn, it is easy to repair.

Is there an invoice? No invoice will not be repaired. If you get it, the manufacturer won't pay attention to you. Why do you buy those junk headphones? I bought the sound engineer at the Apple store and it broke in less than 12 days. Directly returned. In the future, I will only buy headphones from 4 major manufacturers.

Repair absolutely no problem, you can take an invoice or receipt to find the manufacturer, the best during the warranty period, no warranty may require some costs, but it may take a long time, you can repair it yourself, but there is some trouble and you are not sure that it is ** broken if you repair it yourself may not be very safe,

It can be repaired, but it doesn't look good after repairing. Take out the thread and connect it. If you use it at home, you can still use it.

There are many times when it hasn't been repaired. Other places are going to break down. It is not recommended to fix it.

Directly replace the value of basically no repair.

It is estimated that it is not easy to repair, and the headphone cable is too small.

It should be possible, just use the multimeter to find the disconnection and connect it.

It depends on where you bought it, you just go to the store and find their manager, you are artificial, you may have to charge. No matter what you have, you can fix it if it's not scrapped.

There is no way to repair the headphones, your mobile phone can be taken to the manufacturer to be repaired, even if your headphones are expensive, there is no way, buy it again.

The current headphones are so cheap, you can buy a new one, and you can repair it but the cost is higher.

First of all, check whether the lower jack is loose, if it is adjusted with a screwdriver and pliers, if the bass cable is torn, it cannot be repaired.

Yes Online recording problems are generally okay, if the core part is broken, it will take a long time.

Just buy a new one, even if you can't find a broken place. The wiring place is also unsightly. Affects appearance.

It depends on whether the wiring is broken, and if it is, it can be repaired, and it will be welded.

Find a classmate who studies electrical appliances to try, and let him help you dismantle it.

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Generally, there is no way to repair the broken headphones.

You can fix it. If it doesn't take long, you should be able to take it for repair.

You can go directly to the seller to repair it.

Just change the line of the bass line again.

It should be possible to change the line.

It depends on what kind of headphones you have.

It is recommended to contact the after-sales service to explain the situation, of course, there are repair shops in the local area, and the general electronic digital city or headphone stores can be repaired.

The warranty process is as follows: contact the seller or manufacturer to explain the situation; Go to the designated repair shop for repair, and mail it back for online shopping; Repairs are free of charge, but replacement of parts and components is available at an additional cost.

Generally, physical damage to normal headphones is not repaired. You can also take the headphones to a place that specializes in selling headphones, and they all have connections with the places that specialize in repairing headphones, and the cost is cheaper than that of after-sales outlets.

Before warranty, determine whether the headphones are within the warranty period, almost all headphone manufacturers stipulate that damage caused by man-made damage and improper use is not covered by the warranty.

Maintenance precautions for Bluetooth headsets

1. Try to avoid using it in an external cold environment. In the cold winter, the ear cord becomes stiff and brittle, and excessive bending can easily break the outer shell of the earphone cable.

2. Keep away from chemicals. Bluetooth headset shells generally use the painting process, and the paint is easy to dissolve in acidic chemicals, therefore, if the earphones accidentally touch acidic chemicals, it is easy to cause the earphone shell to lose paint and color.

3. After use, you need to wipe off the sweat and other things secreted by the human body on the surface of the earphones in time. If the sweat and oil secreted by the human body are not wiped off in time, it is easy to seep into the gaps of the earphones, thereby eroding the components inside the earphones, and these secretions are also easy to cause the aging of the cables.

4. Clean regularly, after using Bluetooth headsets for a long time, dirt and sweat stains will gather on the surface and crevices of the headphones, so it is necessary to clean them with neutral soapy water and soft patches and toothbrushes.

5. Try to avoid contact and friction with sharp objects. The shell of the Bluetooth headset is generally made of engineering plastics, and the surface is generally made of rubber oil technology, electroplating, vacuum plating and other processes, and the contact and friction between the earphone and sharp objects can easily cause the surface of the shell to peel off the paint or scratches, thereby affecting the appearance of the earphone.

6. The charging time should not be too long and do not use other chargers for charging. It is best not to charge for more than 10 hours, as overcharging will affect the service life of the battery.

Open the earphone shell, for the soft case structure earphone, first remove the soft case, and use a pointed tweezer and other sharp tools to pick up the iron mesh and steel cover little by little. Wait until the membrane is fully exposed. For hard-shell headphones, use a small flat-headed screwdriver to make a circle at the joint.

The general one can be easily opened and eventually the membrane is completely exposed. Big headphones are a different story.

The causes of earphone failure are nothing more than membrane collapse, membrane cracking, membrane falling off, iron intake, voice coil disconnection, earphone cable disconnection, earphone cable hardening, earphone cable cracking, shell damage, sound transmission hole blockage, etc.

For membrane collapse, use tweezers to clamp a small piece of double-sided tape and gently lift the place where the membrane has collapsed. Pay attention to the amount of control force. After the membrane is restored, it can be put back in its original state.

If the membrane is cracked, it is unlikely to be repaired, and even if the sound quality is repaired, it will be damaged. However, if the treatment is successful, the degree of sound quality damage is relatively mild. That is, use a needle dipped in a little 704 glue (also called vulcanized silica gel) and apply it to the crack.

Be careful not to be too thick, just cover the cracks. Then install the case. Don't try it right away, you should leave it for two days and try again.

Because vulcanized silica gel dries more slowly.

If the membrane falls off, apply a little with 704 or fish bead glue to stick it. Pay attention to the sticking and pressing tightly. Put it back in and leave it for a day. Feed in the iron powder, dip a cotton swab in water and dip the iron powder off, and then treat the collapse of the membrane.

Currently, HUAWEI phones support Type-C interface earphones or interface earphones, if there is no sound problem with the earphones, please troubleshoot them as follows:

Please check whether there is liquid in the earphone jack or if there is a foreign object.

It is recommended that you use a flashlight to shine on the headphone jack, and if there is any foreign object, clean it out; If you have any liquid intake, we recommend that you back up your data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your phone to a Huawei Customer Service Center as soon as possible for professional cleaning.

Please cross-verify if the headset is faulty.

1.If you are using Huawei earphones, it is recommended to plug the earphones into other Huawei phones for testing.

If it doesn't work on other Huawei phones, it may be that the earphones are damaged, and it is recommended to replace the earphones.

If it works normally on other Huawei smartphones, the earphone jack may be in poor contact or damaged, so try to plug the earbuds back in and rotate the earphone plug appropriately. If this persists, we recommend that you back up your data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

2.If you are using non-Huawei earphones, the earphones may not be compatible with your phone, so we recommend that you try to use them after replacing the original Huawei earphones.

There is no sound from the headphones after using the adapter cable.

If the earphone is silent after using the adapter interface, it is recommended to use the earphone of the original interface for verification, if the sound is normal, it may be that the adapter cable is not compatible with the mobile phone interface, and it is recommended that you replace the adapter cable.

Still doesn't solve your problem.

If the above methods still do not solve your problem, we recommend that you back up your important data (QQ, WeChat and other third-party apps need to be backed up separately), bring your phone, earphones, and purchase voucher to the Huawei Customer Service Center for testing.

Repair spare parts** inquiry.

Make an appointment for service. Boarding service.