Do you want to know how to change your Yahoo phone number that has been registered for verification purposes?

Steps to change your Phone Number

open a browser and go to the Yahoo website. Enter your user ID and password select the Edit option next to the verification phone number. Next to the phone number you wish to change, select the Edit icon Image.

you can find out details for how do I change my Yahoo phone number from the information provided above.

https://www.yahoophonenumber.net/blog/how-to-change-phone-number-in-yahoo-email