The solution to the low sound of Lenovo A398T mobile phone

3.If the replacement software or audio source is invalid, back up the data and try to restore the factory settings to rule out whether it is caused by a system abnormality.

If restoring the factory settings still can't solve the problem, you need to go to the Lenovo maintenance site in time for testing and maintenance, and the speaker fault cannot be ruled out;

b. If the earphones are quiet, try them according to the following suggestions after restarting the device

1.Plug the headphones back in and try to compare;

2.If possible, it is recommended to replace other headphones for comparison;

3.If the above comparison is invalid, back up the fuselage data and try to restore the factory settings;

If the problem still cannot be improved, it is necessary to take the time to go to the local maintenance site for specific inspection and treatment.

Mine is the same. No solution was found.

Hello landlord:

There's nothing I can do about it.

I used to use the A310

The sound is small and cannot be changed.

Listen to a song or play**, answer** The sound can not be made louder, if you do not turn up the maximum volume, then you can change it again.

The watchtower lord adopted.

I used to use the A310 too, and the sound wasn't very quiet. You can go to Lenovo to upgrade.

My friend used to use this mobile phone, and he was also very troubled by this problem, just like that, he couldn't change the ......

Hello. We apologize for the inconvenience.

1. Adjust the volume by pressing the volume button on the side of the phone;

2. If there is a shortage in a specific interface, it is recommended that you can change the corresponding software version or try it after the update;

3. Use headphones to try to compare, it is not ruled out that it is caused by foreign objects such as speakers, at this time, you can clean the corresponding speaker port and compare;

4. It is not excluded that it is caused by an abnormality in the device system, at this time, it is recommended that you can 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 the local Lenovo maintenance site for inspection and repair.

Lenovo authorized repair site inquiry.

If you have other questions in the follow-up process of making liquid light, you are welcome to contact us or visit Lenovo at any time

Consult to find out.

You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

Hello, sorry.

3.If the replacement of the Dafeng rental software or the audio source is invalid, please back up the data base file and try to restore the factory settings to rule out whether it is caused by a system abnormality.

If restoring the factory settings still can't solve the problem, you need to go to the Lenovo maintenance site in time for testing and repair, and it is not ruled out that it is a speaker failure, please understand.

You can visit the official website for inquiries:

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

Consult to find out.

3.If replacing the software or audio source is invalid, please back up the data and try to restore the factory settings to rule out whether the wide group difference is caused by system abnormality.

If restoring the factory settings still can't solve the problem, you need to go to the Lenovo maintenance site in time for testing and maintenance, and it is not ruled out that it is a speaker failure, please understand.

You can visit the official website for inquiries:

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

Consult to find out.