Product: Mobile > Cell Phones > Sprint Cell Phones > SPH-I500SS
Four digit dial describes the phone's ability top search the address book and compare any 4 digits that are dialed to the last 4 digits of each number in the address book. If a match is located, that number will be displayed on the screen with an option for the user to call. Four digit dial can be activated in the Phone Preferences section of the menu under Setup.
For more information on the SPH-i500 click here.