Item serial number is unknown for Kraken Pro v2 | Razer Insider
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Hello, I've bought a Razer Kraken Pro v2 and I tried to register its ID but when I entered the code it said that the serial number was unknown.
Were you able to try it out on a different browser? For now, please try to clear cache & cookies, try a different browser, or try a different device. If you come across the same irregularities, please let me know via PM for further isolation of the problem.



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