The virtual keyboard will appear on the screen. The layout may differ slightly depending on the function.
Use the joystick to select the character and then press SET to add it.
Push the joystick up/down/left/right to select the desired character and press SET to enter it. Use the arrows to change the position of the cursor and the backspace character to delete the last character entered
Repeat this step as necessary to enter the desired text.
Some character will not be available, depending on the function
Press the CANCEL button to return to the previous screen without entering any text
After entering the desired text, select [OK] and then press SET to close the keyboard screen
to change the position of the cursor and the backspace character 
to delete the last character entered