But for those of you who wants a more recent Android on their old netbook, Remix OS 32 bit final release works very well with mine except the camera (which I don't use anyway).
Remix is based off Android-x86 and the development has been halted. But it's Android 6.0 and runs relativey smooth on this.
The main charm of remix is the launcher and desktop, which behaves like ordinary desktop PC OS.
So this old, crappy notebook got 4 OSes installed within it, Windows XP, Lubuntu 18.04, Android 4.4-x86 32 bit and Remix OS.
Also in my finding, it is possible to run Android-x86 within one partition alongside Linux, so there's no need to create a special partition for it, which both Android 4.4 and Remix OS configured in my netbook.
Just copy the files and set the root not to a partition, but to a folder within / (root). Mine are within /android-x86-4.4-r5 and /remixos
IMO this is a better way, since Lubuntu will mount and check the partition everytime it boot.
If you think about it. actually you can apply that to every other linux distributions out there.
Anyways I was just thinking would it be possible for Chih-Wei to just take over RemixOS entirely, or at least get the launcher and desktop code, along with other custom apps Jide created for Remix and probably integrate it to the vanilla Android-x86 development.