There is no sound in the left ear of the indy earphones, and there is no sound in the Apple earphone

iPhone: Open the settings to find the general, find the accessibility function, find a mono audio, turn it off, you need to see if the left and right channels are adjusted to the normal position, the normal position should be in the middle.

There could be several reasons why Apple's headphones suddenly become dumb:

1. The "Turn off sound" button may have been set by yourself, or it may have been opened accidentally.

2. The shortcut key of the iPhone can turn on the mute function.

3. If the "Do Not Disturb" mode of iPhone is set, the iPhone will be adjusted to mute during the set time period.

4. Restore the headphone mode of your phone.

5. iPhone system error.

Answer: Hello, taking earpods as an example, there is no sound on the right side of the earphoneReason 1: The headphone socket of the mobile phone is not in good contact, we can send the mobile phone to Apple after-sales service or a professional repair shop for repair.

Reason 2: It may be that the user accidentally turned on mono, open the "Settings" app, click the "Accessibility" option, and then click the "Audio Vision" option, and adjust the channel balance to the middle position after entering, so that the right earphone has sound.

Reason 3: The earphones are damaged, you can connect the earphones to another mobile phone to see if the earphones can work properly, if not, then we need to replace the earphones with new ones.

Hello, it may be that the micro switch of the headphone jack is broken, and you can't sense that the headphones are plugged in. You can try to plug and unplug the earphones several times, or restart the phone. If it doesn't work. It is recommended to take it to Apple's after-sales outlets for testing, or replace it with a new headphone jack.

Try to change the headphones, if you can't flash the machine and try again, it doesn't work, it's a problem with the machine itself, so let's change it.

The line is broken. Not to mention the scumbag workmanship of Apple headphones, the sound quality is also very scummy. In fact, all the headphones delivered by mobile phones are not good.

The price is more than 200. It is recommended that you buy an AKG K315 or Sennheiser MX365, ***, the sound quality is good, the 315 can still be controlled by wire, and the price is less than 200

You check if the earphone cable is damaged or broken, and replace the cable if it is damaged.

To see if the sound guide tube is blocked, clean the surface of the dust film with a soft brush.

If there are other foreign objects attached to the surface of the earphone plug, such as electrolytic separators, wipe the surface of the plug with an eraser.

In the case of plugging in the front end, gently rotate the earphone head to detect whether it is normal in a specific position, replace the front end equipment and try again to detect whether the front jack is damaged or the headphone plug is damaged, it is best to contact the dealer for replacement or repair during the warranty period.

Or just change to a Senran blaster, the sound quality is very good.

Adjust the channel to the middle position, right-click on the small speaker in the lower left corner of the desktop, and select Turn on Volume Control, there is a balance option in it. All tuned to the middle.

Does your speaker also have a sound on one side??? If it is, follow the method mentioned above, if not, it is likely that the socket of the computer has been for a long time. It is oxidized, so it causes poor contact, and it is also possible that there is a problem with the design of the earphone, which makes the earphone not plug in properly.

For example, the headphones with Nokia N96, N78, and N81 are plugged in and are false and cannot be used.

Double-click the speaker and adjust the balance of the main volume to the middle.

The earphone cable is folded in half too many times, resulting in individual copper wire disconnection, when you press and hold it can be touched, so it will pass, there is no pressure after loosening, and it will be naturally disconnected, this can not be repaired, you better change it to a new one, pay attention to the buckle, the headphone outlet and the microphone there should be as straight as possible when folded in half, which will extend the service life of the earphone. When pulling out the earphones, don't pull them directly, pinch the earphone plug and pull them out.

There is no big problem, the biggest possibility is that the earphones are broken, try to change the earphones, if it is normal, the mobile phone interface is broken, take out the mobile phone battery and wipe it with a cotton swab dipped in some alcohol, if it is not good, go to repair it.

You adjust the balance of the left and right channels of the mobile phone, or the standard of the earphones is not suitable for your mobile phone, you or other earphones try, if this is the case, there is a problem with the socket part of your mobile phone, whether the mobile phone has fallen.

There are two cases;

1. The plug of the headphones is slightly shorter.

It's not a phone problem, it's a broken headset, and it's recommended to replace it.

Hello, this can basically be determined to be a problem with the mobile phone headphone socket or headphone amplifier circuit, and you can only go to the repair point to find a professional master to open it for inspection and maintenance.

You put the back of the headset double.

If there is water or not, blow it with a hair dryer.

There are two possibilities:

1.Not original headphones.

1) Reason: The earphones that are not original will be incompatible with the mobile phone jack line 2) Solution: It is recommended to use the original earphones of the mobile phone, and there will be no incompatibility 2The left earbud is in poor contact.

1) Reason: The internal hardware of the left earbud is damaged, and the contact is poor 2) Solution: Pull out the earphone and reconnect it to try it, if it still doesn't work, it is recommended to take it to a nearby service outlet for testing and repair.

It may be that the earphone cable is broken somewhere, and the intersection of the two wires of the earphone is easy to break, so you can buy a new one and connect it yourself.

No, you can choose to buy new headphones.