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When I upgrade platforms, will my stats transfer with me?
Yes! You will be able to bring your multiplayer progress with you – your rank, score, K/D ratio, wins, time played, service stars, dog tags taken, vehicles destroyed, repairs, revives, squad score, accuracy, and more will transfer from Xbox 360 to Xbox One and PlayStation 3 to PlayStation 4.
https://www.battlefield.com/battlefi...tion-4-upgrade

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