Nokia 6100 User Manual page 93

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.
At the Start screen, press Menu 01-7 (Messages > Service commands).
1
Enter a service request, such as an activation command for a specific
2
network service, and press Send.
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