I was going to go through with a full UEFI firmware flash, but after more consideration, realized that the fingerprint reader may become dead weight. I was reading through a guide from another Samsung Galaxy Chromebook owner (https://github.com/olm3ca/Galaxy-Chromebook?tab=readme-ov-file), and he said that even using Brunch would leave the fingerprint reader useless.
Is there any way to get it working on Debian 12 or a Kohaku Brunch installation? Would undoing the UEFI update leave the fingerprint reader dead in the water?