Please update your personal information by going to →[Security]→[Change Phone Number].
MaiCoin allows two ways to change your phone: [My old phone can receive my messages] and [My old phone can't receive my messages]. After the number is changed, please use the recovery code to migrate your two-factor authenticator app to the new phone or change your two-factor authentication settings from Google Authenticator/ Authy to SMS verification, and then reset the Google Authenticator/ Authy according to your preference.
Please note! For safety concerns, changing your phone number may take up to 24 hours to update. You may not be able to send digital assets during this time.