I just got this Acer Aspire ES14 and wanted to throw some debian based distro on it. After many attempts I still cant get it to work.
Install seems to go just fine no problems (from USB) after it tells me to reboot I get the 'No Bootable Device'.
After googling for a bit I found a couple of solutions
Dont use UEFI but legacy mode -> not an option in my BIOS
Select a UEFI file of some sorts -> Cant do that either, only options are 'Erase all secure boot setting' and 'Restore Default'
Enable/disable secure boot -> tried both, same results
If somebody could help me I would be so gratefull, I'm getting desparate.
Link to boot repair utility here.