Zidoo introduced a new system library libzidoomusic2.so with Music Player v6.9.3. I’ve copied libzidoomusic.so and libzidoomusic2.so from firmware Z9X v6.0.60 to my Z9S and it didn’t boot anymore. I’ve had to recover it.
This is an overview of all Zidoo Music Player releases for 2020
It took me three days to figure out how to create working APKs for the Android 6/7.1 devices based on the Android 9 code from the Z9X firmware v6.0.35.
Update 2020-09-10: Since Zidoo released an update for Z9S with even more current versions of their apps, the use of modded APKs is not necessary for now.
Zidoo announced a new Music Player 6.0 on the product pages of their upcoming model .