If you haven't submitted your brokerage application yet, you can go back to the previous steps to modify your information. If your application is already submitted but not approved yet, the account profile can not be modified. If your account is currently open, you can update your contact number/email/addresses on the Mobile app through the steps below. It usually takes 1-3 business days to take effect.
>Tap the Webull logo in the middle of the navigation bar
>Tap Account Profile then you can view and edit your account information.