Setting your phone’s roam mode – Samsung SPH-M320ZSASPR User Manual
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Roaming on Other Digital Networks
When you’re roaming on digital networks, your call 
quality and security will be similar to the quality you 
receive when making calls on the Sprint National 
Network. However, you may not be able to access 
certain features, such as data services, depending on 
the available network.
Checking for Voicemail Messages While 
Roaming
When you are roaming off the Sprint National Network, 
you may not receive on-phone notification of new 
voicemail messages. Callers can still leave messages, 
but you will need to periodically check your voicemail 
for new messages if you are in a roaming service area 
for an extended period of time.
1.
Dial 1 + area code + your phone number.
2.
When you hear your voicemail greeting, press
.
3.
Enter your passcode at the prompt and follow the 
voice prompts.
When you return to the Sprint National Network, 
voicemail notification will resume as normal.
Setting Your Phone’s Roam Mode
Your phone allows you to control your roaming 
capabilities. By using the Roaming menu option, you 
can determine which signals your phone accepts.
Choose from two different settings on your dual-band 
phone to control your roaming experience.
1.
Press
Menu > Settings > More... > Roaming > Set Mode
.
2.
Select an option and press
.
Ⅲ
Automatic
to seek service on the Sprint National
Network. When Sprint service is unavailable, the 
phone searches for an alternate system.
Note
If you’re on a call when you leave the Sprint National 
Network, your call is dropped. If your call is dropped 
in an area where you think Sprint service is available, 
turn your phone off and on again to reconnect to the 
network.
Sprint M320.book Page 58 Wednesday, May 6, 2009 3:23 PM