Hello deco community

I'm experiencing issues with my connexion over android automotive OS, others devices works very well. 

I have a car Renault Megane with Android 10.

Sometimes I can see the device on the deco's app, appears/disappears, very often absent.

Connection seem to be always connected but the navigation is very poor, speed test as fast.com is briefly good (few seconds)

I have tested some configuration as guest network with only 2.4GHz and desactived advanced features as beamforming or fast roaming

Can you hellp me ?

Thanks