Hello Ivan,
We have tested 2.0 functionality in Android 6 and above and it works.
I have just tested on a Android phone with Android 10 with the help of CameraFi and CameraFi2 applications and was able to use CX3 Denebola RDK to stream to it.
You don't have to worry about the UVC driver if you are using the above mentioned apps, since they handle the driver part internally.
Before programming the firmware to the CX3's FLASH or EEPROM, you can comment out the CyU3PSysEnterSuspendMode() API and any low power mode API's to not face any issues with the host issuing LPM requests to the device for testing purposes.
Once you ensure that there's no issue with the streaming on your end, you can enable the LPM API's too and test the streaming for any unusual behaviour.
Regards,
Yashwant
