I guys, I have tested Veolo 4K and it boots but it has bugs, so I do not recommend it.
BUT r28 firmwares WORKS, and guess what, IT IS WAY BETTER than firefly Android Rom. Way faster in everything! Video, opening apps etc.. NO LAG AT SPMC. Rooted by default, google play by default etc. Everything WORKS except HDMI audio. SPDIF audio works AND HAS TRUE PASSTROUGH DTS/AC3 sound, but HDMI audio doesn't work at all. Is here anyone able to make a dual boot version with this instead of the original firefly firmware?
And, is it possible to fix HDMI audio?
PLEASE FIREFLY TEAM, check out wasser-2.0.5 firmware for beelink r89 or tronsmart r28. Use their rom tweaks and fix hdmi audio and you will have a stunning platform.
Regards