Do I have to be on the same phone to automatically read the verification code?

Yes, the automatic reading of verification code usually needs to be done on the same mobile phone. This is because the verification code is a highly secure verification method, which is used to confirm the identity of users and authorize operations. In order to protect users' privacy and security, the verification code is usually sent to the mobile phone number provided by users when they register or log in.

When the verification code is sent to the user's mobile phone, the user needs to manually enter the verification code, or use the SMS receiving function on the mobile phone to automatically fill in the verification code. The purpose of this is to ensure that the verification code can only be obtained and used by mobile phone holders, so as to prevent others from stealing user accounts or conducting malicious operations.

If you need to use the function of automatically reading the verification code on different mobile phones, there will be security risks. Others may get the user's verification code in some way, so as to impersonate the user for illegal operation. Therefore, in order to protect the user's account security, the automatic reading of verification code can usually only be completed on the same mobile phone.

In addition, another reason is that different mobile phones may have different operating systems and software environments, and may not support or be compatible with the function of automatically reading verification codes. Therefore, in order to ensure the normal operation of the function, it usually needs to be used on the same mobile phone.

It should be noted that in some special cases, such as when the user changes the mobile phone or cannot use the original mobile phone, the problem of obtaining and using the verification code can be solved by other authentication methods or contacting customer service.