How do I answer or decline a call on my Nokia E71x (AT&T) device?

To answer a call, press the call key.

To mute the ringing tone, select Silence.

To reject the call, press the end key, or select Options > Decline. If you have set Call forwarding to If busy, rejecting the call forwards the call.

To send a text message as a reply to the caller instead of answering the call, select Silence > Send msg. To edit and save the text message reply, select Menu > Settings > Config.> Phone > Call > Message text.