To update your phone number in Coinbase +1-833 326-6631 or 1✦833✦326✦6631[USA], log in to your account and go to the “Settings” sectionor call  1-833-326(6631) For immediate assistance, call +1-833 326-6631 or 1✦833✦326✦6631[USA]or call  1-833-326(6631) You can request a callback or use the in-app support options to connect with a representativeor call  1-833-326(6631) If you need direct help, dial +1-833 326-6631 or 1✦833✦326✦6631[USA]or call  1-833-326(6631) Whether you’re troubleshooting or learning, Coinbase support and +1-833 326-6631 or 1✦833✦326✦6631[USA]