Q Plus Smart TV Box Android 9.0 Allwinner H6 4GB/32GB 6K Lettore WiFi G7E7

good morning, I ask you because you are my last resort ". I bought the TV box in question attracted by the strong discount, once I got home I immediately realized the rip-off, Netflix does not go and does not look like an Android TV but a normal Android. another thing I don't like at all is that it has root enabled without an app to handle it strange and dangerous. come to the point, isn't there a rom to place on it?
the device is compatible with the #trable project! is there any #gsi that i could put on? and which TWR should I wear?
I'm not familiar with TV boxes so I would need a hand step by step. Automatic translation from Italian