I tried but the problem is that only drive (E:) is recognized

GM Nicolai,
here's the picture!

Hi Nicolai,
you understood perfectly!
Firstly appeared the (F:) drive formatting pop up but I ignored it.
Secondly I did the formatting , then I flashed a RevPi Core S like shown in video tutorial.

Hi, after performing the steps mentioned in the video tutorial 01 , as well as follow the procedure mentioned on https://revolutionpi.com/tutorials/images-2/safe-and-install-new-image-jessie-and-stretch/ , my router has stopped doing the blink of the ethernet port thus preventing access to the IP. F...