A phone number can only be linked to one account and cannot be associated with multiple accounts.Related ArticlesHow can I change/unbind the phone/email associated with my account?Account Security SettingsWhy does it say "already exists" when I try to register with my email?How can I check the phone number/email bound to my RedotPay account?I have registered a RedotPay account, but I forgot the registered phone number/email and cannot log in. What should I do?