Why doesn't my Lenovo A750 ring sometimes? Just restart it.

I'm sorry for the inconvenience.

I suggest that you can observe and use this situation. If it appears frequently, please enter the system settings-scene mode to confirm whether it is "silent" or "vibration" mode. If it is the above mode, please switch back to the "standard" mode, set the ringtone and volume, and call yourself to observe the test.

If the problem persists after trying the above steps, please refer to the following suggestions:

1. You can play music and other media files in the device to determine whether the speakers are normal;

2. Please back up the fuselage data and restore the factory settings for observation. It is not excluded that it is caused by system abnormality.

If the speaker is abnormal or can't be improved after recovery, it is recommended that you go to the maintenance station for examination and treatment in time to avoid affecting future use.

Repair station address:/servicestation.aspx;

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