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.
March 31, 2015. Speed dial is a function found on cell phones and land-line phones that allows users to dial a number by pressing one or two keys instead of the entire phone number. Before you can use your phone's speed dial function, you will need to assign different phone numbers to the speed dial numbers. By following the steps listed below, you can use speed dial to call family and friends on your cell and home phone.