Why can’t Tianyi mobile phone receive verification code, and all software can’t receive it?

If you cannot receive the SMS verification code for a long time, it may be caused by the following reasons:

Reason 1. The number of acquisition times exceeds the limit

Solution: You can only obtain it every day 20 verification codes. If the number has been exceeded today, please try again tomorrow.

Reason 2: Mobile phone service is not supported

Solution: Currently, all number segments of China’s three major mobile operators are supported.

Reason 3. Mobile phone security software interception (for smartphone users who have installed security software)

Solution: Open the mobile phone security software, temporarily turn off the interception function, and then try to obtain verification again code.

Cause 4: The SMS gateway is congested or abnormal

Solution: When the SMS gateway is congested or abnormal, it will cause the sent text messages to be delayed or lost. It is recommended to wait for a while. Time to try again.