How to solve the problem of the poor contact headphone jack

What is the problem with poor headphone contact?

Poor headphone contact can be caused by one of two factors. The first is oxidation on the surface of the headphone plug (this situation is relatively rare). Then there's the headphone jack issue, which is broken into two categories. The headphone plug inside the elastic metal piece is faulty, and the metal piece is corroded or dusty. You can wrap the headphone plug in a paper towel, rotate and wipe it a few times, and the surface will be sufficiently bright. If there is no sound when you wiggle the headphone cable without moving the jack, this indicates that the internal line is bad; you can replace the headset at this time.

The headphone jack contact is inadequate. how to make repairs

1. Wipe down the headphone jack. Dip a cotton swab in alcohol, squeeze clean but not too wet, insert the swab into the headphone hole, turn a circle, and draw out many times. Take care not to overstretch the swab. Alternatively, use a hair dryer to align the headset mouth and blow far.

2. In certain cases, the phone headset hole is caused by the connector on the headset rather than the headset itself. Finally, do not connect the headset. Connect the electricity and listen to see if the sound improves. If this is the case, please replace the headset to determine if it is normal. The wire sequence is different resulting in poor headset contact. You should try to replace the headset.

3. If the above methods can solve the problem of poor headphone jack contact on your phone, you need to check if it is the phone's problem. This requires disassembly. It is best to go to a professional repair station to disassemble and check. Personal disassembly is not recommended. If you are a do-it-yourself enthusiast, it is recommended to disassemble the back cover and screen part and blow it with a hair dryer or use a voltmeter to check if the headphone cable is intact when resources are available.

How to protect the life of the headset

1 After using the headset, it is best not to throw the headset anywhere. It is best to put the headset in a relatively dry environment. If the headset is placed in a more humid place for a long time, some parts inside are especially prone to rust, and rusty headphones are especially prone to biased sound during use.

2. Reduce the volume before use. This operation has two advantages. One is not easy to hurt the ear, the second is that the headphones will not burn the voice coil because of excessive volume.

3. If you often use headphones, it is best not to plug the headphones often. The headset plug is long and frequently plugged, the result is that the plug part will wear, and the wear and tear of the headset plug will directly affect the sound quality of the headset.

4. Do not put the headset directly under strong sunlight. If the headset is exposed to strong sunlight for a long time, the outside of the headset wrapping layer is easy to aging.

5. Headphones must be properly placed when not in use. Do not put the headset near magnetic objects. If placed next to these things, especially easy to damage the headset, and the sensitivity of the headset will be greatly reduced over time.