Dell G3 3579-A30P undervolt blocked

[Ejfrederico]

Hello

I have a DELL G 3579 A30P i7 8750h processor and I can't undervolt anymore.
I have bios 1.21.0
I followed the procedure on the website.
https://www.reddit.com/r/acer_predator/comments/q7w0nj/unlock_undervolting_on_11th_gen_helios_300_within/
And when typing the command:
C:\insyde-tool>H2OUVE-W-CONSOLEx64.exe -gv vars.txt

This error appears:

Now parsing Variable Information.
Fail to get Variable Information.

The Insyde Tools program I found at:
https://mega.nz/file/awBj3RTa#KeIBRtPSya...PtJnlYF3wI