Mis audífonos Razer blackshark v2 x me vino sin su código de activación para es sonido de 7.1 

 

This translates as:
My Razer blackshark v2 x headphones came without their activation code for 7.1 sound

Hi systemBoysenberryever423,

I’m here to help. Were you able to register your device? You can visit this link to request a new 7.1 Surround Sound Activation Code. If you need further assistance, please PM me your headset serial number and the email address associated with your Razer ID so I can verify if there's a code allocated to it. Also, let’s continue our conversation in English to avoid misunderstandings. All the best!