I have Modecom Freetab 8025 tablet with Windows, and want to reinstall the OS. I connected a USB stick using a USB - micro USB cable. When starting the tablet, I can press the ESC key on the external keyboard, which gives me a menu (see #1, below).
In the boot manager, I have two choices (see #2, below).
The second option looks like #3, below.
The 6th option SCU in the ESC menu looks like #4, below.
I created a bootable USB with Rufus (see #5, below).:
How do I boot from USB? With Rufus, I tried all 3 options in the partition scheme and target system type.