I received an invalid activation code 7.1

Hello king21324,

I understand you're facing an issue with the activation code. To help you resolve this, please refer to the steps in this article for activating and using 7.1 Surround Sound, and double-check that you've downloaded the correct software. If you still need help, feel free to send me a PM with your headset's serial number and a screenshot of the problem, and I'll be happy to assist you. You can save the files using any of the online drive accounts provided here. Best of luck!

​​​​​​​*Thread locked to curb the conversation to PMs.