What should I do if there is no sound when the headphone jack of the mobile phone is plugged in, and how to set the sound of the headphones to be louder
1. What should I do if there is no sound when the headphone jack of the mobile phone is plugged in?
Check that your headphones are in good condition: First make sure your headphones are in good condition and not damaged. You can try it on a different device to see if it works.
Check the headphone jack: If there is no problem with the headphones, then there may be a problem with your phone's headphone jack. You can try cleaning the jack with a cotton swab or a slender tool to see if that fixes the problem.
Restart your phone: Sometimes, there are some minor problems with your phone that can be fixed with just a reboot. You can try turning your phone off and restarting it to see if the sound can be restored.
Check the volume settings: In your phone's settings, find the volume settings and make sure the volume is turned on. At the same time, check if the volume of the headphones is also turned on.
Update your phone's system: If your phone's system is updated, try updating it to see if it fixes the sound problem.
Second, how to set the sound of the earphones to be louder?
Adjust the volume limit: In your phone's settings, find the Volume limit option and adjust the volume to suit your hearing.
Adjust the volume balance: In your phone's settings, find the Volume Balance option to make sure the left and right channels sound balanced.
Clean the headphone jack: If the headphones are quiet, it may be due to a clogged headphone jack. You can try cleaning the headphone jack to see if you can increase the volume.
Replace other headphones: If none of the above fixes the problem, you can try changing to other brands of headphones to see if you can increase the volume.
The above is the solution to how to set the headphone jack of the mobile phone with no sound and low earphone sound. Hope it helps!