Zidoo released a new beta firmware for their model Zidoo UHD2000.
As always, use it at your own risk!
Zidoo UHD2000 Firmware Download
If you have installed Google Play Services, please reinstall it after upgrade.
Download GappsInstaller 
Zidoo UHD2000 beta firmware v2.3.80
verification error!
I’ve rechecked all UHD2000 v2.3.80 downloads and can’t confirm any verification error.