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.
3. Use the dial pad to enter the name of the person being added to a Speed Dial. button. Use up to 13 characters, or press Cancel to return to the Speed Dial Main. screen without adding a name. 4. After completing the Name field, press Done. The Speed Dial Number Entry. screen displays, with the prompt Use dial pad to edit Number (<25). 5. Use the dial pad to enter the telephone number of the person for whom you are. adding the Speed Dial button.