Do not install the updated software if you don't plan to buy it, because it will only cause you some trouble just like what happened to me. I bought this product and it comes with a software, the software version is 6.2.227.10. When I turned the bluetooth after the installation a prompt came up saying that there's a new version, so I clicked on it and ended on this page. The first paragraph of this page says "Good news: BlueSoleil 6 users have free access to the latest version. All you have to do is simply download and install the software accordingly." So I did but after the installation it says I need to buy it, and then on, my device won't pair anymore, it will turn off automatically. So I uninstalled the updated software and reinstalled the old version, that one that came with the package and still having the same issue, that I need to buy the software. So frustrating! Why would I need to buy the software where in the first place it comes with the product when I purchased it. I contacted Technical Support and they advised me to remove it from the registry, good thing I know a bit about it. I ran Autoruns from Sysinternals, remove anything that's something to do with the new software and reinstalled the old one, and now it's working back. What a rippoff! They try to trick you install the new software and then get your money. Not a happy camper!