Using your Internal Phone Book 7910 10 10 10 InternalPhone Book 10hold the second digit key (applies to memory locations10 through 99). Three-Touch Dialing: From Standby mode, press andrelease the first associated digit key, then press andrelease the second digit key, then press and hold thethird digit key (applies to memory locations 100through 229). Four Digit Dialing: From Standby mode, enter fourconsecutive digits of a stored number (for example, thelast four digits of a number) and press . If morethan one entry exists, scroll to your desired entry andthen press . Speed Dialing: From Standby mode, enter the numberof the memory location, and press .Dialing Sprint PCS ServicesPhone numbers for your frequently used services can bepre-programmed into your phone. The pre-programmednumbers are: for Account Info for Sprint PCS Customer Care. for Directory Assistance. for Prepaid Calling Service. for Roadside Assistance.To access these services:1. From the main menu press for Phone Book.2. Press for Services.3. Press the associated digit key to select an option: For Account Info, press and to connect.