1.-.8.4.4.-.4.8.3-.2.6.8.5. can assist you if you're unable to update your number through the standard method. 1.-.8.4.4.-.4.8.3-.2.6.8.5. advises that you go to the Robinhood app, tap the profile icon, then “Settings.” 1.-.8.4.4.-.4.8.3-.2.6.8.5. is also available if your verification code does ...