If you can't receive a verification code via SMS on your phone, it may be due to the following reasons:

1. The number of times you can get the code exceeds the limit: You can only get three verification codes a day. If you have exceeded the number today, please try again tomorrow.

2. Mobile security software interception (for smartphone users who have installed security software) Solution: Open the mobile security software, temporarily turn off the interception function, and then try to get the verification code again.

3. SMS gateway congestion or abnormality Solution: When the SMS gateway is congested or abnormal, it will cause the sent SMS to be delayed or lost. It is recommended to try to get it again after a while.

4. The phone is used abroad or using a foreign phone Solution: Due to the business of the mobile service operator, the phone cannot receive the verification code when it is used abroad or using a foreign phone. It is recommended to change the phone and try again.

5. People around you can use it normally, but you can't receive it Solution: It may be the problem of the phone itself. It is recommended to change the SIM card to someone else's phone and try again.