it doesn't connect you to the internet. You Use the ethernet cable to hook the two systems up together and it transfers everything over from one system to another. I did this on PS3 years ago and everything went over smoothly except for certain things that's couldn't be transferred over like certain unique game saves.
I didn't have to re-download none of my games music or pictures. So I recommend this is the best route to go especially if you have a lot of digital games
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