What's the noise in the WeChat video call?

If you use a vivo phone and the network call is noisy, you can try the following solutions:

1, hang up first and then redial to see if there is the same situation;

2. Press and hold the power button to select restart, and then dial it;

3. Confirm whether the connected network is good. If the network speed is not good, it is suggested that both parties change to a WiFi network with better network speed and try again.

4. Please pay attention to whether the protective case and membrane of the mobile phone block the sound hole. If the sound hole is blocked, you can try to clean it or take your mobile phone to the customer service center for cleaning.

5. Updating the software version can fix the known bugs in the software and upgrade the software to the latest version;

6. Upgrading the system can improve the compatibility and stability of the system and fix some known bugs. Please go to Settings-System Upgrade. If there is a new version, please update it.

7. Please back up the data of the software, uninstall and reinstall the software, and then try to call;

8. If the above methods fail to help the recovery, it needs to be detected and handled by the customer service center (customer service center address: enter vivo official website /vivo Mall APP-My service outlets/after-sales outlets-select provinces and cities to inquire about the customer service center address). It is suggested to call the customer service center in advance to confirm the relevant matters and know that the office hours are coming soon, so as not to delay precious time.