Number of options of E-Paper Diplays wrong

[netzkopf]

Describe the bug
The install-script gives 5 options but asks for a number between 1-4

Please select your E-Paper Display version:

1. epd2in13
2. epd2in13_V2
3. epd2in13_V3
4. epd2in13_V4
5. epd2in7
   Enter your choice (1-4):

Expected behavior
Enter your choice (1-5):