How to solve the problem without receiving the verification code?

Some mobile phone short messages can't be received, and the following methods can be used for troubleshooting: check whether there is a blacklist of numbers in the interception of harassment information, check whether there is a third-party housekeeper software to intercept short messages, and check whether it is just unable to receive short messages sent by Apple phones.

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

Enter the information app-circle icon in the upper right corner-harassment information interception-blacklist management-number blacklist. If the number is blacklisted, incoming calls and messages will be blocked.

2. Check whether there is a third-party housekeeper software to intercept SMS.

Some security management software will intelligently filter the received SMS, so it is recommended to make data backup and uninstall the application. These software lists are generally named "XX housekeeper" or "XX security assistant".

Please check whether you just can't receive the short message sent by Apple.

If you just can't receive the SMS from Apple's mobile phone, you can receive the messages from other mobile phones. It may be because the mobile phone number was bound to the Apple device before, and the other party sent iMessage instead of ordinary SMS. Please refer to Apple's official instructions to unbind the mobile phone number from the Apple device. The specific steps are subject to Apple's official instructions.

Function of mobile phone verification code

First of all, mobile phone verification code can be used for secure login of websites. When a user registers or logs on the website, the website will send a short message to the user's mobile phone, which contains a verification code, and the user can input the verification code into the website to verify his identity. In this way, even if someone gets the user's account and password, they can't log in, which protects the user's account security.

Secondly, the mobile phone verification code can also be used to verify the identity of users. When the user performs important operations on the website, if it is necessary to verify the user's identity, the website can ask the user to enter the mobile phone verification code to confirm whether the user is real and valid. This can effectively prevent malicious users from maliciously tampering with the data on the website and protect the safety of the website.

In addition, the mobile phone verification code can also be used for account activation of the website. When a user registers a website account, the website will send a short message to the user's mobile phone, which contains a verification code, and the user can enter the verification code into the website activation account. This can effectively prevent malicious users from using other people's mobile phone numbers to register their accounts and protect the security of the website.