Can't find the script folder in order to change hdmi resolution

[VALERYRAMIREZ]

Good afternoom, I have an M1 and I'm looking for the boot partition in order to change HDMI resolution but I couldn't found it. In the explorer only appears the folder "/fa" and "/", inside the folder "/" is a subfolder called "root" but inside that folder I couldn't found the script folder. There is another folder called /boot but I couldn''t found it either.

Arround there is a thread that talks about the script flolder but like I said, I couldn't found it.

Please help, I've installed debian 3.4....