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.
1 Dial the telephone number for that code. If the number is out of your calling area, add the 1 and the area code before you enter the phone number. 2  Listen for the confirmation tone.  Hang up or wait for the dial tone to enter more Speed Dialing codes and corresponding phone numbers.