Samsung GH68-04310A - Manual (Page 141)

The Basics 131
Changing your phone back to voice calling
1. Press for Main Menu.
2. Press for Settings.
3. Press for Data Settings.
4. Press for Data/Fax In.
5. Press the navigation key up or down and select Voice Only.
6. Press to Save.
Note: “No incoming data/fax calls can be received.” appears on the
display.