Learn how to use speed dial on your Samsung Galaxy S4 Active. You can assign a short cut number to a phone number in your Contacts List for speed dialing.
From the Home screen, tap Contacts icon to display your Contacts List.
Press Menu key > Speed dial setting.
The Speeddial setting screen displays showing the numbers 1 through 100. The number 1 is reserved for Voicemail.
Tap an unused number and the Select contact screen displays.
Tap a contact to assign to the number. The selected contact number will display in the speeddial number box.
To remove a speed dial number or change the order, press Menu key > Change order or Remove.
To make a call using SpeedDial, tap Call icon > Keypad and from the Dialer, touch and hold the speeddial number. If the speed dial number is more than 1 digit long, enter the first digits, then hold the last digit.