Why doesn't the Apple 7 phone sound?

1. Check whether the security software installed on the mobile phone prohibits the permission of WeChat. Some people can have a sound when their mobile phones are restarted, indicating that the operation is wrong now;

2. Check whether the phone is mute;

3, handset mode, the new version of WeChat, can directly hold down the voice, with the option of switching the handset;

4. Sometimes there is a problem with the mobile phone system, or a version problem, which is incompatible;

5, check the phone, whether the phone call is normal, whether there is a problem with the phone.

How to turn on the voice control of iphone7:

1, click Enter Settings, and then click General.

2. Click on the auxiliary function, and then click to enter Voiceover.

3. Turn off or turn on the Voiceover option.