I have build a Q-eOS rom for S9 + with the alpha sources from eOS.
The build is untested. So use on own risk.
It is really a custom build, because I have made some changes in bootanimation, background, launcher and I have removed all goolag calls which are still in the alpha sources
hmm… tried downloading BL and Vendor.img linked in the LOS17.1 forum on xda but didn’t work either for LOS17.1 or eOS version. just kept stuck at boot logo.
reverting back to my nandroid backup.
will wait for the stock firmware download to complete and make another attempt over the weekend
Most devices which where delivered with Androud 8.1 and Android 9 does have this vbmeta partition.
You have to flash it with
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
@SuzieQ I am assuming you are running this build on a S9+?
is the recent app button working for you? it appears to be a known issue with Android 10, although again, working for me on LOS 17.1
in my case the gesture navigation options are not available.