Samsung SPH-A640S User Manual page 10

Keys and display
Key(s) Description
Soft keys Perform the function indicated on the bottom
line of the display.
Navigation
In Idle mode, access menu options directly.
keys In Menu mode, scroll through the menu
options.
Menu/OK
In Idle mode, enters Menu mode.
key In Menu mode, selects the highlighted menu
option.
Send key
Sends or answers a call.
In Idle mode, retrieves the last number
dialled, missed, or received.
Back key
Deletes characters from the display.
In Menu mode, returns to the previous menu
level.
Key(s) Description
End key
Ends a call. Hold down to switch the phone
on and off.
In Menu mode, cancels input and returns the
phone to Idle mode.
Numeric Enter numbers, letters, and some special
characters.
keys
In Idle mode, hold [1] down to access your
voicemail.
*/# key
Enter special characters.
Use for some special functions.
R-Link key Accesses the Ready link list.
(on the left)
Makes and answers a R-Link call.
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