What's the matter that Xiaomi's mobile phone can't receive the verification code SMS?

1. Several cases where the mobile phone can't receive the verification code: the mobile phone is equipped with interception software. Cell phone is turned off, no signal, arrears or turned off. You can't receive SP message on the first day after the mobile phone is in arrears. Users themselves set up blacklists on the operator's side.

2. It may be that the SMS gateway is congested or abnormal. It is recommended to contact the mobile phone operator for verification or try again later. If SMS verification frequency is too fast, it may be unacceptable. Suggest trying again another time. Replace the SIM card or install the SIM card in another mobile phone to determine whether it is a SIM card or a mobile phone.

3. The phone card is in arrears. SMS service is provided by operators. When the phone card is in arrears, the operator can't send SMS to the mobile phone, so it can't accept SMS, and Xiaomi will not receive SMS verification code.