My mobile number has changed; how do I update it to receive Two Factor Authentication Code for Sign In?

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My mobile number has changed; how do I update it to receive Two Factor Authentication Code?

You might be interested in the following questions

1. How does Two Factor Authentication for Sign In work?

2. I am unable to see the email option for Two Factor Authentication for Sign In, what should I do?

3. I am trying to update my mobile number but my Two Factor Authentication Code for Sign In is being sent to my old mobile number; what should I do?

4. My mobile number is updated, but I am not getting a Two Factor Authentication Code for Sign In?

5. I received ‘Too many login attempts’ error message, what should I do?

6. I’m trying to enter Two Factor Authentication Code for Sign In but it is not working, what should I do