Taobao, how to change the mobile phone number bound by SMS to confirm receipt? thank you

Generally speaking, the following two situations require mobile phone authentication:

Newly added mobile phone number: You didn't fill in the mobile phone number in Taobao member data before, so you need to add it now. Please log in to my Taobao-Account Management-Security Settings, click the blue font "Add Binding" after the mobile phone number, enter the mobile phone number and verification code to be bound according to the prompt, click "Next", and the system will automatically send a short message with verification code to your mobile phone. Finally, after entering the correct verification code, you can verify that the mobile phone is successfully bound.

Change or delete the mobile phone number: the mobile phone number has been filled in the Taobao member data before, and now it needs to be changed or deleted. After logging in, please go to My Taobao >> Account Management > >; "Security Settings", click the mobile phone number and select "Change Number" or "Delete" in blue font, enter the mobile phone number and verification code according to the prompt, click "Next", and the system will automatically send a verification code message to your mobile phone. Finally, after you enter the correct verification code, you can verify that the operation of changing or deleting the mobile phone number has been successfully completed.

Call customer service. . . . They untied you after proving it was you. Taobao can bind multiple mobile phones, and you can bind another one.

You can simply throw it away by answering the question and find another number. Nothing to care about.