The program label is used to identify the program as well as its serial number. Each program can be marked with any text of up to 39 characters. The beginning of the program description can also be seen in the list of programs next to the program number. Therefore, it is advisable that the beginnings of the labels are different for clarity.

After pressing the Label button, this screen will appear:

 

 

You can enter your own description here. The keyboard can be switched to T9 or qwerty mode. Entering text is more convenient in qwerty mode, but requires very precise keystrokes. Text is limited to 39 characters. For more details on entering text, see the article Message.