Why can't we get a text message when WeChat complains successfully?

Wechat complained successfully, and the reasons for not receiving the SMS are as follows:

1, collection times exceeded. If the number has exceeded, please try again tomorrow.

2. Mobile phone service is not supported. Mobile phone numbers in more than 0/00 countries around the world are now supported, and some numbers will be restricted by mobile phone service operators. I suggest you try to change another mobile phone number.

3, mobile phone security software interception, open the mobile phone security software, temporarily turn off the interception function, and then try to get the verification code again.

4. The SMS gateway is congested or abnormal. When the SMS gateway is congested or abnormal, the sent SMS will be delayed or lost. Suggest trying again later.

5. Using mobile phones abroad or using overseas mobile phones: Due to the business influence of mobile phone service operators, mobile phones cannot receive verification codes when using or using overseas mobile phones. It is recommended to change your mobile phone as much as possible.