Got a new laptop, a newer Flex5 and Kirkstone work out of the box... Mostly
(upgrading from Dunfell to Kirkstone)
Everything works except WiFi. This thing comes with a newer MediaTek MT7961 which had to be enabled on the kernel compile. I added firmware and off it went.
One last thing I want to fix, is the 2 finger scroll on the scrollpad. The laptop has a MSFT Microsoft identified touchpad and I am having problems finding out how to configure it.
cheers,
gcav