I can't receive the SMS verification code. What happened?

The mobile phone can't receive the SMS verification code, which may be due to the following reasons: the mobile phone signal is not good, the mobile phone number has been stopped/owed, and the SMS gateway is congested or abnormal.

Bad cell phone signal: the cell phone can't receive the verification code because the cell phone signal is bad. If the cell phone signal is not good, you may not receive the SMS verification code. The solution is to move to an area with better signal or try to receive the verification code at another time. In addition, the unstable mobile phone signal may also lead to the failure to receive SMS verification code in time.

Congestion or abnormality of SMS gateway: When the SMS gateway is congested or abnormal, the sent SMS will be delayed or lost. Especially in special time such as holidays, the large amount of local short messages leads to the busy short message center, which may cause delay. It is recommended to contact the mobile phone operator to verify or try to obtain it after a while.

Matters needing attention in using mobile phone verification code

Avoid the leakage of SMS verification code. Liars are everywhere in society, especially at the end of the year, they often pretend to be friends and relatives to defraud each other's SMS verification code, so we must be alert to this kind of phone call for SMS verification code 12.

Beware of "harassing information". SMS verification codes are basically sent through formal channels. The SMS interception function is not to intercept this part of the SMS. Criminals often use various means to disguise themselves and do everything possible to mislead or even intimidate 12.

Beware of SMS verification code harassment. SMS verification codes are basically sent through formal channels. SMS interception function does not intercept these messages, but many people use this loophole to harass others with SMS. For example, "SMS Bomb" software can realize 12 verification code harassment.

Beware of mobile phone virus. Some hackers with ulterior motives use the internet to bring convenience and create mobile phone viruses at the same time. Hackers aim at a bank account and will use SMS to retrieve the password. At this time, the bank will send SMS verification code, and the mobile phone virus will intercept the verification code in the background and send it to the designated mobile phone.