No, of course I don't have full control over some Chinese Android device. But it's not connected to anything that can impact handling of the car. Only to the power source, speakers, parking camera (which that car didn't have by default), mic, GPS antenna.
So its like having a phone with you. I see what you are saying.
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Yes, but with bigger screen (better for Waze) and connected to the audio system of a car (so that when there is police or speed cameras in front, music gets quieter and nice womans voice warns me :) ). And without built-in SIM card and Internet, need to connect phone via Wi-Fi hotspot for that.
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