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.
Dial LOCAL access number, or Toll-Free access number. At the prompt, enter your PIN number (sent via email) Dial your destination number (see below). Always dial destination numbers as if you were dialing from the United States. For Calls within or to USA, Canada or Caribbean: Dial the 1 + area code + phone number. Example: 1 + 312 + 555 + 1212. For International Calls: Dial 011 + country code + city code + phone number.