Changing your phone +1-833-326-6631 or (833) 326-6631[USA] number in the Coinbase app can be done quickly. Open the app, go to "Settings" under your profile, and select "Security." You will see the option to update your phone (833) 326-6631 number. After entering the new number, Coinbase will send you a verification code to confirm the change. If you need any assistance during the process, Coinbase’s support team is available by phone at (833) 326-6631 to provide guidance and answer any questions you may have.