Why Lenovo A820 listens to songs intermittently, and so does using headphones

Hello, sorry for the inconvenience.

2. It is recommended that you try to change other songs to rule out whether the audio itself is abnormal.

3. Check whether it is caused by the incompatibility of the earphones, please try to replace the earphones;

5. If all of the above situations are ruled out, it is recommended that you back up your data and try to restore factory settings.

6. If the situation cannot be solved by restoring the factory settings, it is recommended that you go to the Lenovo maintenance site for testing and maintenance in time.

The address of the repair station.

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

It is recommended that the landlord can replace a **** device and**file to carry out**,It should be able to solve the problem,If there is still the same situation, it may be a hardware problem of the mobile phone,It is recommended that the landlord contact the after-sales service of the mobile phone to check and determine the specific situation of the mobile phone。

Remember.

2.If the sound of the headphones is small, the situation of life is that the headphones are incompatible, and buying a headphone converter can be perfectly solved, as shown in the following figure:

Dear Lenovo users, hello!

Dear Lenovo users, according to your description, it is your phone and headphones that are not compatible, it is recommended that you use the original headphones.

1. The phone is broken. 2. The phone is not plugged in. 3. You have a problem with your ears.

It is recommended that after restarting the phone, you can change to a different song to try the date, it may be a problem of ** itself. If it is still abnormal, it is recommended to go to Settings - Application - All to clear the data and cache of the **** device. Or try to replace it with another third-party device.

If there is no improvement in the above operations, it is recommended to restore the backup data to factory settings. If the problem still exists after restoration, Jianduanyan will go to the local maintenance site for testing and treatment.

Hello. We apologize for the inconvenience.

a. Local**:

1. It is recommended that you can use the comparison after replacing the **file, which is not ruled out by the **file abnormality;

3. Try to change the corresponding **file version or replace the use of other **files;

4. Back up the mobile phone data and restore the factory settings;

If the above operation is invalid, it will be sent for repair.

1. Please confirm whether the network is unstable and the connection is abnormal (see Wifi network abnormality:

For more information, see GPRS network abnormality.

4. Replace the corresponding software version of the broadcaster or use the software for comparison;

5. Back up your mobile phone data and restore the factory settings.

If none of the above can improve your problem, it is recommended that you take the time to go to your local Lenovo authorized repair site for inspection and repair.

Lenovo authorized repair station yard point inquiry.

If you have other questions in the follow-up use process, you are welcome to contact us at any time or visit Lenovo Lewen (

Consult to find out.

Sorry for the inconvenience! If all sounds are intermittent, it is recommended that you:

1.Restart your phone to try;

2.Try to restore the backup data to factory settings on your phone to improve the cause caused by system abnormalities;

3.If it doesn't work, it is recommended to contact the site for detection.

Officially authorized repair site inquiry:

The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, and the stations will be slightly adjusted according to their own operations.

Mobile phone quality problem! Looking for after-sales!

We apologize for the inconvenience.

For the situation that the third-party software is stopped, the software is suspended or closed by itself, it may be due to the background program being automatically closed, here it is recommended that you check whether the installed security software is enabled to open automatic cleaning;

At the same time, for the first situation you described, it is recommended that you observe whether it appears in a specific song, and it is also recommended that you use other ** software to try to rule out third-party software abnormalities or compatibility problems that cause similar situations;

The second scenario you described is not excluded as a third-party software abnormality or a memory card problem, which may be caused by an error in loading data cache.

Here it is recommended that you can click Settings - Application - All, find the software, click on it and select Clear Data. Since this operation may result in the loss of your cached library in the software, it is recommended that you **accordingly** and save it.

It is also recommended that you try uninstalling and reinstalling the software to see if the problem persists.

For memory cards, it is recommended that you try it with another one; At the same time, due to the lack of such feedback, if you are using an official ROM, the likelihood of firmware problems is lower.

If the above troubleshooting is ineffective, it may be caused by a system abnormality, and it is recommended that you try to use a factory reset, which you can find through System Settings - Backup & Reset. Since restoring factory settings will erase the original data information, it is recommended that you make a backup first, you can use LeSync for cloud synchronization or backup data on the computer through LeSync, you can visit LeSync official**.

Hele assistant official**.

This situation is rare,A820The running memory is very sufficient,The processor is quad-core,I used to use A670T without worrying about memory problems at all,You should be a problem with the ROM package,Go to the mobile uncle to go to the next latest ROM package to flash the machine。

If the background is cleaned up, the current data of the application will not be saved if it is closed abnormally!!

You can uninstall and reinstall it.

See if it's something inside the flip settings.

Hello. We apologize for the inconvenience.

If your device cannot sound properly with headphones, please check it as follows:

1. Since your device adopts the national standard headphone interface, you need to use the corresponding standard headset to use it normally, here it is recommended that you replace the corresponding standard headset to try to eliminate whether it is caused by non-compliance with the standard or headset failure;

2. If you still can't sound normally when you use standard headphones or replace the corresponding standard headphones, it is recommended that you check whether the headphone plug is fully inserted into the headphone jack and whether there is any foreign object in the headphone jack of the device.

3. If the above operations are invalid, it is recommended that you back up your data and try to restore factory settings to rule out whether it is caused by system abnormalities.

4. If restoring the factory settings still cannot solve the problem, it is recommended that you go to the Lenovo maintenance site for testing and maintenance in time, which is generally caused by the failure of the headphone socket.

Lenovo authorized maintenance site query maintenance site business hours are usually Monday to Sunday 9:00-18:00, the site will be slightly adjusted according to their own operation, it is recommended to call for detailed consultation when you go, please refer to it.

Hello dear users:

We apologize for the inconvenience!

5. If there are many problems such as unsmoothness, it is recommended that you first back up the fuselage data for factory reset, if the problem still exists after restoration, please contact the local maintenance station for specific testing and processing.

Inquire about authorized maintenance sites on the official website.

The principle of listening to songs and recognizing songs is to record the audio of the current environment, upload it to the server through the network, and the server will recognize the name of the song and return the result to the mobile phone. Therefore, you need to make sure that the data connection switch is turned on on the mobile phone, or it is connected to the WiFi network.

If the network is normal and the function is still not realized, you can use the mobile phone's built-in "Le Service" - the microphone --- the testing center to detect whether the microphone is normal.

Alternatively, there may be an abnormality in the system. You can also back up your data and restore it to factory settings. Finally, if the problem persists, it is recommended that you go to your local Lenovo authorized repair station for specific testing. Service site inquiry:

Lenovo computers are really good! But mobile phones, forget it.

There's no song on my phone.