Samsung 8000 Series User Manual page 294

Using the colored and function buttons with
the QWERTY Keypad
Delete All
●
a
Delete all inputted character.
Numeric
●
b
Toggles the keypad mode between
Numeric
When the keypad is set to
N
mode, you can input a character
using a USB or Bluetooth keyboard
connected on the TV.
Settings
●
T
/ QWERTY
mode and QWERTY mode.
QWERTY