Causes of failure to send short messages

The failure to register for WeChat to send SMS may be caused by network problems, mobile phone setting problems, account verification problems, software problems and low version of WeChat. The specific solutions are as follows:

1, network problem

Make sure your mobile phone is in a good network environment. You can try switching to another network or restarting your phone, and then try sending SMS again.

2, mobile phone settings

Check the phone settings to ensure that the SMS function is not disabled or restricted. You can find the SMS settings in the settings of your mobile phone to make sure that the SMS center number is correct and has not been modified.

3. Account verification problem

When registering a WeChat account, you need to enter your mobile phone number and verify it. If the verification fails or fails, you will not be able to send SMS. It is recommended to re-verify your mobile phone number.

4. Software problems

Try to update or reinstall the WeChat application, and sometimes software problems will make it impossible to send text messages.

5. The WeChat version is too low.

If you use the old version of WeChat, there may be some restrictions. It is recommended to upgrade to the latest version.