Huawei's mobile phone suddenly can't send voice. What's going on here?

1. If WeChat can't send voice messages:

1. Check whether there is a message in WeChat that the server cannot connect. If yes, it is recommended to restart the mobile phone, switch data services and reconnect.

2. go to settings > application management > wechat > save, select clear cache, and then exit wechat and log in again.

3. Please check whether the login account used is QQ or mobile phone with SMS verification code. If you log in with a QQ account, you may not be able to send and receive messages. You need to restart your phone and log in to WeChat again.

4. Please back up WeChat data, uninstall WeChat and reinstall it from Huawei application market.

Second, if WeChat can't record, click and hold to talk and there is no response:

1. Please confirm whether there are any other applications that use recording function on your mobile phone, such as tape recorder and Gaode map navigation. You need to clear all applications in the background and re-enter WeChat to return to normal. If it is probabilistic, it may be that some applications occupy the recording channel, and it can be restored by restarting the phone.

2. Please confirm whether the recording permission of WeChat has been turned on, go to Settings > Permission Management > Application, select WeChat, and click Set Personal Permission > Trust this application to view it. If not, open it.

3. If other third-party housekeeper software has been installed, check whether the recording permission of WeChat is closed in the corresponding rights management item.

4. Please use Huawei tape recorder to test the recording in normal mode and conference mode respectively. Play it after recording and judge whether it is silent. If it is silent, there is something wrong with the hardware transmitter of the mobile phone. Please take the purchase invoice to the after-sales service outlets for maintenance.