What is the reason why WeChat can't be posted? There is no reaction or hint.

If you use a vivo mobile phone and the WeChat account cannot log in, you can check the following troubleshooting methods:

1, confirm whether the network where the mobile phone is located is good, change the network or location and try again;

2. Confirm whether the account number and password are entered incorrectly (pay attention to case sensitivity);

3. Eliminate server anomalies and try again by changing the time period;

4. Check whether the account is abnormal and try to replace other equipment;

4. After backing up the data, try to uninstall and reinstall the software.