Recorded in several spellings including Langston and Langstone, this is an English surname. It is of locational origin from any of various places so called but specifically Langston in the counties of Devonshire and Hampshire.
Use Speed dial to call a phone number with a single tap. 1  Open the Phone app. 2  Tap. 3  You can also press and hold an unassigned key on the dialpad, and then tap Yes. 4  Select a contact from the list. 5  On the Speed dial screen, choose the phone number of the contact to use, and a speed dial key to assign. 6  Tap Save.
To Add a phone number using the programmed Auto Dial buttons on phone. Press Menu button, then press Next until you see Prog, then press that button. Go to one of your program buttons on your phone (near paper template) and press that button. Enter the phone number (up to 24 digits) Press # to Save; To Program Auto Dial (AD) buttons in the Menu section