It does no't have RCA support on al speaker channels. AMP wiere don't actuate my amlifyer. The row of buttons don't sit right in it's hole. One side does not get fare enough in to lock opp in it's fastner. And got stuck in an angle.
After installing I have to mention that it is a good product. Had some difficulties with the buttons since they do not fit properly and had to do some trimming. The biggest problem was with the seller communication. I had to download from settings the right canbus for my car, and even though I told him several times that I can download other vehicles canbus, but not mine (seemed like the server that had my car was not working) he only said to connect to wifi or 4g. Even though I told him again that I am connected and able to download other canbus systems, he just said again to connect to wifi or 4g. Till now I am not able to download my car so I downloaded the next model, but my aircondition buttons on screen do not work, due to wrong canbus. Also sim reader dongle did not work and needed also extra work to make it functional. Pretty decent screen but the seller was not very helpful. He just sent a manual of 12 pages for such a screen with thousand of settings!