Download EMMC DL Tool, install it on your Windows computer and use it to flash stock firmware on your device.ĮMMC DL Tool, also called as the EMMC Download Tool is a small Windows utility application that lets you flash stock firmware on all Android devices with Qualcomm chipset. Do you own an Android smartphone or tablet with Qualcomm chipset? Are you searching for a Windows utility tool that lets you flash stock firmware on your device? If yes is your answer to both of these queries, then you are on the right page.