Samsung mobile phone can't receive verification code

Due to network or geographical problems, the SMS verification code sent by the server may be delayed. In this case, you have to wait until the network resources are good before clicking receive, or change the signal to a better place.

2. The SMS gateway is congested or abnormal.

In some time periods (such as holidays), a large number of local short messages make the short message center busy, and short messages may be affected, delayed or lost. This is caused by objective factors, so it is suggested to change the registration time.

People around you can use it normally, but they have never received it. Maybe there is something wrong with the phone itself. It is recommended to change the mobile phone card to someone else's mobile phone and try again.

4. Blacklist settings such as SMS security software

Check the SMS blacklist settings, and check whether there are numbers in the interception mode and black-and-white list that are not allowed to reach SMS.

5. The mobile phone is full of storage, and the body memory is insufficient.

Delete some memory-consuming files such as text messages or photos. It may also be that the mobile phone number has been blocked by the operator. Please consult the customer service hotline of the local operator.

Extended data:

Troubleshooting scheme for abnormal reception of dynamic verification code;

1. Please confirm that the mobile phone number you filled in when registering the APP is in use. If it is not correct, please update your mobile phone number.

2. Please try to send "111"to the corresponding operator number to unblock the channel.

China mobile users: send "111"to "106575580227".

China Unicom users: send "111"to "955 1 1".

Telecom c users: send "111"to "955 1 1".

3. Please check whether the SMS box is full, clean it up, and then trigger the SMS attempt again.

Please restart your mobile phone. You can send "kh" to "955 1 178223" to trigger the test SMS attempt.

5. Confirm whether the mobile phone has a shielding program (such as 360 software, etc.). ) and check whether the message is blocked by the software.