Peregrino69

Tinkerer

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  • Okay boys' 'n girls, official response from Acer support. Do keep track of the supervisor password. The only way to reset is is replacing the MoBo, and only he part price for this model is whopping €2077.49 at the only official EU spare parts provider Zandparts.
  • Correction - it's G9-793. I'm not looking for a hack. I'm looking for instruction how the legal owner of the product can restore it to factory settings. I've not found anything in the support site except for “send to repair”. I take it that's the only option then?
  • The model's G9-790. Thank you for trying to help, but unfortunately neither of these work. This vid I know, that's how I got into the BIOS in the first place. But it's the same as RobertoHaro92 gave me, one-time temporary pwd; just using a different service. The PDF tells how to change supervisor password, but one needs to…
  • Thanks, but unfortunately that doesn't resolve the problem. That's one-time temporary password, which lets me in but doesn't allow me to change the supervisor pwd.
  • Got it working. Boot to Windows, open CMD as admin and give command: bcdedit /set {bootmgr} path EFI\ubuntu\grubx64.efi ... et voila! There are actually 2 .efi files for Linux. grubx64.efi is the binary for GRUB2, shimx64.efi for shim. The latter's used when Secure Boot is active. Thanks anyway :)
  • UPDATE Inserting the original Windows installation stick (created with MS Media Creation Tool, used successfully with previous installation) doesn't change the situation. The boot order is set to all USB first, internal drives second. When I go to boot loader, I don't even see an option to boot from the Windows…
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