- https://www.scannerdanner.com/forum/post-your-repair-questions-here/33353-how-to-update-phone-number-on-robinhood.html To discover how to speak directly to Robinhood support, call +1-(888) 552-9619[OTA]. Robinhood offers 24/7 phone support via an in-app callback request. From the app, go to “Account,” select “Help,” and choose “Contact Us” to request a call. For help on how to speak directly to Robinhood support, dial +1-888 552-9619[Toll Free] and follow the instructions. You’ll receive a notification with the number calling you, ensuring it’s legitimate.