The error indicates that the code has already been used, so it is not possible to activate function 7.1 | Razer Insider
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The error indicates that the code has already been used, so it is not possible to activate function 7.1

  • January 30, 2026
  • 2 replies
  • 11 views

 

 

I bought Razer Blackshark V2 X headphones, but there is no activation code in the box, and when I link them by serial number, it says that this product is already registered.

 

 

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2 Replies

  • Author
  • Insider Mini
  • January 30, 2026

 

 

I bought Razer Blackshark V2 X headphones, but there is no activation code in the box, and when I link them by serial number, it says that this product is already registered.

 

 

 


Razer.Aero
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  • Razer Support
  • January 31, 2026

Hi filla68,

One possible reason for this issue might be that the headset is a counterfeit. Please PM me with your device's serial number and proof of purchase, including the reseller information, so I can verify it for you. Save the shareable files via any online drive account listed here. All the best!

*Thread locked to curb conversation to PM.