UI_Emulator-II, provided by Levetop, is a new generation software tool designed for emulating UartTFT panels. It can be used to directly verify the UartTFT-II_Flash.bin generated by UI_Editor-II on computers. Developers do not need to program UartTFT-II_Flash.bin to the SPI Flash every time to check the behavior and display effects on UartTFT panels. Instead, developers may examine their design on their computers over UI_Emulator-II. This tool can save developers a great deal of time, and enhance the debug efficiency.