For alternative UI, I use ReLaunchX for Boox Note, https://github.com/Leszek111/ReLaunchX/, works very well, it’s also available in F-droid. For me the experience of Android 6 on Boox Note is decent, I can use Kiwix for reading offline Wikipedia, can play Go with GnuGo by Gobandroid, I found quite some bugs, but not very disturbing and will simply wait for reports from other customers and bug fix.
As it stands now, a onyx ereader with 3rd party apk can hardly be connected to the internet safely.
Agree with this. I’m concerned a lot about privacy and currently I simply keep my Boox Note offline. For me it’s unacceptable for sending my reading activities to someone’s computer. Hope Onyx Int. takes user/customer privacy seriously and provides better experience for future update. And thanks for creating such a great device and reading my comment!