Samsung UN46ES6100GXZE - Manual (Page 283)

between the numeric keypad and the
QWERTY keyboard by selecting the b
button.
Using the Numeric Keypad
When the keypad is displayed, you
can use your remote to enter letters
in lower or upper case, numbers,
punctuation, and symbols.
There are two ways to enter characters,
in the ABC mode and in the XT9 mode.