How to update Grub2 in Arch Linux?

Question

linux

Just updated my Arch Linux with pacman. During the update, grub was updated. Despite this, when booting into the OS selection menu, it writes GRUB 2.02 ~ beta3, although, as I understand it, Grub 2.02 is no longer beta. Why writes the old version, how to fix it?
This command does NOT fix: grub-mkconfig -o /boot/grub/grub.cfg

Answer 1

For those who need it, here is the solution:

grub-install /dev/sd*
grub-mkconfig -o /boot/grub/grub.cfg

* - letter of your drive