Samsung SCH-850 Series ユーザーズマニュアル

You can adjust the earpiece volume during a call using 

the volume keys on the side of your phone. Briefly press 

the volume key once to display your current earpiece 

volume. Repeatedly press the volume key to adjust to one 

of eight levels or off. 

You’ll see a graphical indication  

 

as you change the volume. 

The illustration shown here is the maximum volume setting.

Note: See your service provider about activating Caller ID 

service.

This feature tells you who is calling you by displaying the 

caller’s number when the phone rings. If a caller’s name and 

number are stored in your Phone Book, the corresponding 

name is also displayed. If you call someone who has this 

feature, your phone number will be displayed on their phone.

To block your phone number from being displayed for a 

particular outgoing call, just follow these steps:

1.

Press 

 

 

 .

2.

Enter the phone number, and then press 

 .

You can activate Block Own Number permanently by 

contacting your service provider.

To temporarily unblock the number:

1.

 Press 

 , 

 , 

 .

2.

 Enter the phone number, and then press 

 .