Samsung UN46ES7500F E-Manual page 224

input "105Chang".
2. Select
–
change the input mode from lower case
to numbers.
3. Select 1,
4. Select
–
change the input mode from numbers to
upper case.
5. Select
2
input C.
6. Select
–
change the input mode from upper case
to lower case.
3 times using your remote to
0 and 5 in numerical order.
3 times using your remote to
3 times using your remote to
3 times using your remote to