# Preferred Serving System

Introduction

- This allows you to choose to accept roaming or restrict your phone to calls from your home network only.

Viewing preferred serving system

1. In phone dialer, tap Menu, Options and then Services.
2. In Services, tap Network System, and then Get Settings.
3. Then in Preferred Serving System tap Home only, Automatic-A, Automatic-B or Automatic, and tap OK.