The EZP2019 programmer typically comes with a CD containing the necessary files, but if you do not have it, you can download the software from reputable sources.
: Click the Detect button in the software. It should automatically identify the chip model for most 25 series SPI flash chips. If it fails, you can manually select the chip manufacturer and type from the dropdown menus. Download EZP2019 rar
: Plug your EZP2019 programmer into a USB 2.0 port. If Windows does not recognize it, you may need to manually update the driver in Device Manager by pointing it to the folder you just extracted. The EZP2019 programmer typically comes with a CD