Hell Nikhil - thanks for your message.
I noticed this message seems to be incomplete. I will track down to see if you opened another discussion and perhaps delete this one. In regards to your question, the process has changed slightly and that video needs to be updated.
I tested this with 2.1.1 - just to make sure - when dragging over a .qvw - it will create the .qvf in the same directory where the .qvw resided. It seems the original .qvw is still there.
I see a log created here: C:\Users\mtarallo\Documents\Qlik\Sense\Log\AppMigration for the migration, but I don't see where the back up is located. I believe this behavior has changed slightly.
I'll update you as I learn more.
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