Delete online game from xbox account

I apologize but when it comes to unlinking it is handled by the game support.

once an account is linked to the activision cod account it cannot be changed for 12 months, you can only unlink via your cod account over at activision as microsoft have no access and cannot even see this info.

activision made the account changes lock in for 12 months each time to stop abuse of the system.

once the 12 months has passed then you can unlink the xbox account from the cod account, activision support will not override this lockout period either, there is absolutely nothing microsoft can do in regards to the cod account linking.

Hi.i know what you say but for unlinking i need to verify account with code they send to that gmail when i don't access to that gmail how should i veify and unlink?

You may need to reach out to Activision in regards to this concern as you've mentioned that the email address is wrong so they can check options available.

Yes i know that but they are don't helping me. i want to change it in my xbox live i want to unlink it and creat new account