I think first of all you have to download the authentication application on the phone, then you can scan two-dimensional code on the computer, but I think you should download the application on the phone in the first step.
I think first you have to download the authentication app on your phone, and then you can scan the QR code on your computer, but I think in the first step you should download the app on your phone.
I think first you have to download the certified app on your phone, then you can scan the QR code on your computer, but I think in the first step you should download the app on your phone.<br>