Samsung SPH-A680SSAQST - Manual (Page 66)

Section 2D: Controlling Your Roaming Experience 58
Setting Your Phone’s Roam Mode
Your phone allows you to control your ability to roam. By using the
Roaming menu option, you can determine which signals your phone
accepts.
Set Mode
Choose from three different settings on your dual-band/tri-mode
phone to control your roaming experience.
To set your phone’s roam mode:
1. Press for Settings.
2. Press for Others.
3. Press for Roaming.
4. Press for Set Mode.
5. To select an option, highlight it and press .
Ⅲ
Automatic: Searches for alternative wireless networks when
network service is not available.
Ⅲ Analog: This setting forces the phone to seek an analog
roaming system. The previous setting (Digital or Automatic)
is restored the next time the phone is turned on.
Ⅲ Digital: Lets you make and receive calls only on the network
provided to you and prevents roaming on other networks.
Note: To access the phone’s main menu, press (Menu) from standby mode.
Menu items may be selected by highlighting them with the navigation
key and pressing OK, or you can press the number corresponding to the
menu item on your keypad.