How to close the verification code of Redmi k40 boot sim card?

Red rice mobile phone can't close the verification code.

Because some software is mandatory when using the verification code function. For example, when you register some software, from car express and Tik Tok. You need to bind the mobile phone number and receive the verification code to complete the registration. Therefore, there is no need to turn off the verification code function. Just follow the system prompts.

Open the settings of red rice mobile phone, find the verification code, and click Security Protection successfully. After the security protection setting of the verification code is set on the red rice mobile phone, it will remind the security protection every time the verification code is sent, which will be more safe and convenient.