How Do I Call Forward My At&t Cell Phone. Only ATT can set up call forwarding if you have lost your phone. Dial star-seven-two 72 from your landline phone and wait for a dial tone.
Enable Dial 21 followed by the 10-digit number you wish to forward the calls to then dial. A regular landline phone a mobile phone a fax machine answering machine voicemail etc. No Answer Call Forwarding.
Call forwarding redirects an incoming call to another destination.
You will have to contact them some way and prove that the number belongs to you. Dial the 10-digit phone number including area code where you want your calls to be forwarded. To un-forward your phones do the following. Press the call button.
