You need to find the .bat file. Go to where the unzipped files are....generally under program files . You may even have to do the download again to find the exact place and name of folder to look for. Under your c:\ drive on your computer look for Programs Files and click to open. Scroll down and look for the folder called UvroProduct.vap click on it to open. Click on Release file to open and scroll down to find the Vaporesso_V2.7.exe files, click on it and it will open the program. Turn off mod , hold fire button, connect the usb.
Click on sf_update.
You will see 2 places you need to click on, the first one is to find the .bat file so click on the one that says open file it and is should locate it for you.
It should take to to bin file, Highlight it and press open at bottom of box.
Then click update.