Call forwarding is a useful feature for many people, allowing you to forward incoming calls from one phone to another. It's become an extremely common feature, available from most carriers, including AT&T.
GSM Phone (Smartphone)
Find and select the "Settings" option in the phone menu.
Select "Call Settings" and then "Forwarding."
Select a forwarding option from the list, such as "Forward All Voice Calls" or "Forward When Available."
Follow the prompts and enter the phone number to which you want to forward calls when asked.
TDMA Phones ("Dumb" Phones)
Dial *71 if you are in Washington D.C., Chicago, Houston, Indianapolis, St. Louis or upstate New York. Otherwise, dial *72.
Dial 1, and then the phone number to which you want to forward calls.
Press the "Send" or "Talk" button and then listen for a confirmation tone. If you don't hear a confirmation tone, you may need to try again from step 1.
Press the "End" button.
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