Do you need SMS verification to log in to another mobile phone after WeChat binds the mobile phone number?

This is an account protection function. When you bind QQ and your mobile phone, the system will turn on the account protection function for you. If you log in to WeChat on another mobile phone, you will be prompted that "the device you log in to is not a common device, and you need to verify your mobile phone number", asking you to verify the published verification code, which is used to prevent someone from using QQ to invade WeChat.

Need verification