Samsung SGH-X640 Manual De Usuario

28

Use this feature to check your phone numbers, or to 

assign a name to each of the numbers. 
Changes made here do not affect the actual subscriber 

numbers on your SIM card.

Use this menu to change the properties of caller 

groups.
• Melody: select a melody to sound when a call 

comes in from a member of the group.

• Change name: change the group name.
• View image: view an image to display when a call 

comes in from a member of the group.

Use this menu to check the number of entries you 

have saved and the total number of entries you can 

save in the phone’s memory and on the SIM card.

This menu is available if your SIM card supports 

Service Dialling Numbers (SDN). Use this menu to 

view the list of SDNs assigned by your service 

provider, including emergency numbers, directory 

enquiries, and voice mail numbers.
Scroll to the number you want and press <Dial> or 

[

].

This menu is available if you use a SIM AT card that 

provides additional services, such as news, weather, 

sports, entertainment, and location services. Available 

services may vary, depending on your service 

provider’s plans.
For details, see your SIM card instructions or contact 

your service provider.