Why can t I receive the verification code SMS?

There are many reasons for this.

1. The signal is not good.

2. There is no text message or text message delay.

3. The system that sent the text message did not receive the instruction to send the text message.

It's a ** number entered incorrectly or it is in a state of shutdown.

If you use a vivo mobile phone and some text messages cannot be received, you can troubleshoot them as follows:

1. Check whether the number blacklist is set up in the harassment information interception.

Enter the message app - "circle icon" in the upper right corner - harassment information interception - blacklist management - number blacklist, if the number is added to the blacklist, incoming calls and messages will be blocked.

2. Check whether there is any third-party butler software that intercepts the text message.

Some security management software will intelligently filter the received text messages, it is recommended to do a good job of data backup, uninstall the app, the list of these software is generally as follows"xx housekeeper"or"xx Security Assistant"Christen;

3. Please check if you just can't receive the text message sent by your iPhone.

If you just can't receive text messages from your Apple phone, you can receive messages from other mobile phones, probably because the mobile phone number has been bound to an Apple device before, and the other party is sending an iMessage, not an ordinary text message. Please refer to Apple's official instructions to unbind your mobile phone number from your Apple device, and the specific steps are subject to Apple's official instructions.

4. Check whether the content of the SMS contains sensitive words, which makes the mobile phone unable to receive it.

Ask the other party to use a test text message, such as sending: thank you, etc., to check whether it can be received normally, and if it can be received normally, it means that the previously sent text message may contain sensitive words.

1. The mobile phone is equipped with interception software.

2. The mobile phone is turned off, there is no signal, arrears or shutdown.

3. After the mobile phone is stopped in arrears, the SP SMS cannot be received on the first day of recharge and resumption.

4. The user has set up a blacklist on the operator's side.

5. The mobile phone cannot receive SMS with a length of more than 70 words.

6. The mobile phone is used abroad or the mobile phone is used abroad.

7. The mobile phone short message storage is full.

8. There are mobile phone network and operator failures in individual areas.

The phone can't receive the verification code, which may be due to the following reasons:

1. Mobile phone security software interception (for smartphone users who have installed security software) Please open the mobile phone security software, temporarily turn off the blocking function, and then try to get the verification code again.

2. The SMS gateway is congested or abnormal.

If the SMS gateway is congested or abnormal, the sent SMS message will be delayed or lost, so it is recommended to contact the mobile phone operator for verification or try to obtain it after a while.

3. The people around you can use it normally, but you can't receive it yourself.

It is recommended to test the switch card, change your mobile phone card to someone else's mobile phone to receive SMS, and try again.

4. The frequency of sending SMS verification is too fast.

This is caused by the frequency of your SMS verification, so it is recommended that you try again after a while.

5. Check whether there is arrears, and if there is arrears, you can receive the verification code normally after paying the arrears.

1.Take the mobile card as an example when it is determined that the number is correct. 2.

If your phone is in arrears, click the dial icon and dial 10086 to select according to the voice prompts to check whether your phone is in arrears. 3.If there is a problem for no reason, open the dialing interface, dial 10086 to transfer to manual service to explain the situation to customer service, and let them help deal with it.

4.Check whether a blacklist is configured, open Security Center, and click Block Harassment. 5.

Click Settings, Blacklist Numbers, and check whether the number is blacklisted.