Today i tried to install a android screen onto my 2016 NX200t F sport. Everything went well and i installed and booted up screen. It worked for about 10 mins and it booted off. Never came on again. I switched between the original and new screen to see if it was wires or faulty screen and original worked.
So i figured it was a bad screen, as i put everything back together to oem i started up my car i noticed the radio and screen stopped working along with my car factory car starter. I checked fuses 2 box of fuses under hood and the fuses in driver side kick panel all working. Anyone have ideas?

Also i pulled a plug that had nothing to do with the stereo area. Its located right under the push start button. It was easier for me to take off the trim at the point. Would this have something to do with the problem?

 

My first question is - what exactly is android screen?
Next, I am safely presuming that when head unit is powered down or disconnected, it goes into theft mode and needs to be re initiated. Security code or something. That pump quit working same time only proves it - your vehicle security thinks that vehicle was stolen and locked it down.