Samsung PN51E6500EFXZA - Manual (Page 298)

N If XT9 Text Input is On , words will
appear in a ribbon at the top of the
page. Select the } button to select a
word in the ribbon.
Using the colored and function buttons
with the QWERTY Keypad
● a Delete All
Deletes all inputted characters.
● b Numeric / QWERTY
Toggles the keypad mode between
Numeric keypad mode and QWERTY