Samsung SPH-A640 Phone Manual page 19

Yes
2: Language
English
3: Airplane Mode
On
4: Location
On
5: Key Guard
On
6: Audio Routing
Normal
7: TTY Mode
TTY Off
TTY Full
8: Update Phone SW
0: Phone Info
1: Phone Number
2: Icon Glossary
3: Version
4: Advanced
8: MY CONTENT
Games
Applications
9: CONTACTS
1: Find
2: Add New Entry
3: Speed Dial #s
2 – 99
No
Español
Off
Off
Off
Headset Only
TTY + Hear
Ringers
Services
TTY + Talk
Screen Savers
xiii