Nokia 7210 User Manual page 89

Note: For more information on topics, contact your
wireless provider.
Use service commands
Use the Service commands editor to enter and send service requests (also
known as USSD commands) to your wireless provider. Contact your
wireless provider for information about specific service commands.
1 At the Start screen, press Menu 01-7 (Messages -
Service commands).
2 Enter a service request, such as an activation command for a specific
network service, and press Send.
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