If you need unlink the Security Authenticator APP (2FA) via VT Markets VT App：

Please login to the VT Markets App, Simply go to "Profile" > "Settings" > "Account Security" page.

You may click "Manage 2FA" > Unlink > Next. 

Note: The withdrawal function will only be accessible to you 48 hours after unlink of the Security Authenticator APP

Step 1: Login password
Enter the VT Markets App login password > Submit

Step 2: SMS Verification Code
Send code > Enter the SMS Verification Code > Submit

Step 3: Enter verification code generated by your selected Authenticator App and submit

After you submitted the request , your Authenticator App will be unbind with VT Markets App.