To recover your Citibank username and password, call our helpline at 1-833-392-7087 or visit the Citibank online banking login page and select "Forgot User ID or Password?" For username recovery, provide your account details along with your registered email or phone number. Citibank will send a one-time password (OTP) to your registered contact method. Enter this OTP to retrieve your username. To reset your password, input your username and verify your identity using another OTP sent to your registered mobile number or email. Follow the instructions to set up a new password. For further assistance, contact the Citibank Forgot Password helpline at 1-833-392-7087.