What should I do if the earphone socket of my mobile phone is in poor contact?

The causes of poor contact of the headphone jack are:

1. Too much dust accumulated in the headphone jack due to long-term use, and the dust is insulating, thus causing the problem of poor contact of the headphone jack.

The solution is: you can gently blow the headphone jack with your mouth or clean the socket with a cotton swab to clean the dust

2. It may be that the headphone is not plugged properly and the correct contact is not adjusted. After plugging the earphone into the jack, gently turn the earphone not to plug it too tightly or too loosely

3. There are many models of mobile phones now, and the earphone jack is constantly improving. There are some differences between the earphone holes of Android and Apple phones. If the wearing of non-original headphones may cause poor contact and other problems due to mismatched interfaces, try to choose original headphones that match the model.

4. It is also possible that the hardware plug-in of the earphone hole is broken and the mobile phone needs to be repaired. It is recommended to send it to the official for repair and hardware replacement.