I've created a bootable USB of Ubuntu 16.04 64-bit with Rufus, setting the drive to be a GPT for UEFI. Then I booted my tablet PC and I ran the UEFI BIOS, from which I turned secure boot off. I then restarted and went again on the BIOS to boot from my key, but all I got was a black screen that lasted few seconds and then it brought me back to the BIOS.
I read about a bootia32.efi file and other procedures that can be followed, but I didn't find a good explanation of what I need to get done.
My tablet PC runs an Intel Core Atom Z3735F and has 2 GB of RAM.
If you have the answer please let me know.