This is nonsense and appears to be more of the junk apps that came installed on my new Lenovo PC. It didnt work 2 years ago on my other Lenovo PC and does not work now. I setup the PC part but after scanning the code with iPhone app, it will crash over and over again. My next move is to uninstall this and all the other junk Lenovo installs on new computers. I now believe the US government report claiming this Chinese company is filling American computers with spyware. The Lenovo computers are great but beware the software they add.
Annoyed and worse about SHAREit: Transfer, Share Files, v2.4.30