Note: The following information applies to the devices IS330.x, IS530.x, IS655.x, IS930.x

The following example describes the procedure using the IS530.1.

Open Dialer

Open Menu

Select <Settings>

Open <Calling accounts>

Select your provider

Open <Call forwarding>

Open <Voice>

Choose the kind of forwarding you want to change

This device is using the USSD codes (GSM Codes) from providers, so that the call is directly forwarded from provider itself and not from the device.