Failed to send family member verification code 200028

Maybe the phone is different and the information is different.

Reason for not receiving SMS verification code: 1. When the user's mobile phone is in the blind area of signal coverage (such as deep mountain basement) and the network signal shielding area, the SMS verification code may not be received. 2. When designing the sending content of SMS verification code, enterprises should pay attention to whether there are forbidden words in the SMS content. 3. The signature format of SMS verification code is incorrect or inconsistent with the signature submitted for filing, which will also lead to the failure of sending. 4. Does SMS channel provide direct dial channel for SMS operators? Otherwise, SMS verification code may be delayed or cannot be sent. 5. Usually, the operator's problem is relatively small, but there may be few packet losses during transmission, so it can be retransmitted. The above are the main reasons why SMS verification code cannot be sent. Generally speaking, if the gray industry is not involved, you can receive the SMS verification code accurately and timely. Or uninstall, download again, enter the mobile phone number and get a new verification code.