Samsung UN50ES6100 E-Manual page 167

N
To enter letters, highlight and select
each letter. To enter numbers,
highlight and select each number or
press the number buttons on your
remote.
N
To shift to capital letters (or from
capital letters to lower case), select
the Caps
N
To display symbols and punctuation,
select 1 . To redisplay letters, select
1 again.
or Shift button.