Find out how to change your number for other Google services. Note: Changing the number in your Google Account only affects some Google services. In the box that appears, follow the instructions.Delete your phone number: Next to your number, select Delete Remove number.
Just follow those mentioned steps one by one until the. Important: It may take a week before you can use your new phone number to verify it's you for sensitive actions like changing your password. Phone numbers are used for different reasons, and you have controls to manage how your numbers are used. You can add, update, or remove phone numbers on your Google Account.