Android auto and other USB devices
#1
Sad 
I've successfully installed my new head unit, almost everything is working fine except Android Auto.
When I have only my phone connected to the back of head unit, it works perfectly.
However, when I add a USB hub to the second USB port with Dab+ & DVR, Android Auto can't connect to the head unit  Sad on my smartphone I have a message displayed asking for checking the cable.

Is this behavior normal ?
Can I have a fix for this issue ?
Car : Citroen C4 2012
Head unit : JY-UQS10N4G
Amp : Audison LRX 6.9
Speakers : Focal KRX3
Phone : OnePlus 6T (Android 10)
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