@Akhil789846 OK so you have someone else respond to you and I don’t know how accurate that is because they were telling you just to do a small portion of the file. Brave always says to do more than just that small portion. So you’re gonna do whichever one that you want. I did respond to somebody else with details that you can see below. And of course with that more importantly is that you read the Reddit posts that I link to because that is where the product manager from brave give us the details of what to do to transfer your device wallet and other information.
Overall though if you had been verified you don’t really have to do anything except to sign into your Wallet on the new device but I guess it won’t hurt for you to do everything