Edit Grandstream Phones Softkeys, Blind and Attended Transfer

1. Log in to the phone user interface by finding its IP address and opening it through a browser. Username is always left as default and password is always the provisioning password of the client account in the Coredial portal.

2. Navigate to Settings -> Call Features -> Attended Transfer Mode in the webUI of the phone.

3. The Transfer Mode option should be set to Dynamic to have both options present.

4. Save your changes and Reboot the phone.