https://bugs.freedesktop.org/show_bug.cgi?id=109206
--- Comment #30 from Chris htfreaq@gmail.com --- (In reply to Talha Khan from comment #29)
Also, it seems that for the HP Envy x360 laptop, the latest BIOS is back to F.10; F.20 is listed in "previous versions".
https://support.hp.com/us-en/drivers/selfservice/hp-envy-15-bq100-x360- convertible-pc/16851053
Unfortunately there doesn't seem to be a way to downgrade.
Yes renaming should work. I didn't want to delete it either so I just backed up the file and deleted it. F20 is the latest, their site is just wonky. Although I hate that you can't downgrade I partially agree with the decision since it includes security updates you shouldn't roll back. They take that very seriously and I can objectively appreciate that