100Set systemYour Samsung phone allows you to set the preferred system. Changing thissetting affects your charges, so contact your service provider to determine thebest roaming methods for you.To select the system you want to use:1. In standby mode, press to display the main menu.2. Press for Setup.3. Press for Set System. The Set System screen displays.4. Use the toggle arrows to select an option. The options are:Home only, Automatic-A, and Automatic-B.5. Press to save.6. Pressing returns you to the Setup menu.• Automatic-A: With this setting, your phone will always try your callsusing the Preferred Roaming List loaded into your phone, but if yourphone cannot find any preferred systems, then it will attempt to acquireany digital or analog “A” system. In a wireless service area, there areusually at least two service providers which are referred to as “A” and“B” systems. Your service provider will provide you information aboutthis when you sign up for service.• Automatic-B: With this setting, your phone will always try your callsusing the Preferred Roaming List loaded into your phone, but if yourphone cannot find any preferred systems, then it will attempt to acquireany digital or analog “B” systems.• Home Only: With this setting, you cannot roam. If your home system isnot available then your call will not be connected and the No Serviceicon is displayed. In some service areas, an operator may come on-lineand ask you how you would prefer to pay for the call.