I installed the second version of flydeos (Intel iris version).
I can now install android subsystems and Gapps.
But physical keyboard of the laptop is no longer working !!! Even if I use laptop mode !!!
I reinstalled again the first variant of fydeos (3rd 8th gen).
This time, installation of android subsystem and gapps succeeded.
During fydeos installation keyboard and trackpad are working.
After installation keyboard and trackpad not working, laptop/tab option is missing .