I have seen someone who host this did their job but I don't see any improvement with all standard emulators expect that Sega Genesis need fix real bad also this system was very popular but I cannot play cause those lines not really look pretty since. I notice that you focus on skin and OS not even bother other. Which I don't understand it. Is this official website for Dingoo? If not then would anyone in here can text in Chinese at official website to inform them to fix it. Thanks.