I bought an older version of Acer aspire es1-131 to run Linux on it,
I used the Ubuntu 20.04.4 LTS version and booted it from a USB (used Rufus)
it booted to the USB and allowed me to install it.
after installation is finished and restarted.
I got the big screen (No Bootable Device)
I installed it on the inner drive
and I did it twice one with the internet to install updates while installing.
I saw the question here
and followed the first answer but
couldn’t really understand part 5
5. In same folder, make sure UUID in *.cfg is referring where your ubuntu partition is.
so I skipped it and now my device is restarting infinitely
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