Services: Xbox Live Core Services
You see the following error code and message when you try to sign in to Xbox Live on your Xbox 360 console:
Thanks! You added this earlier, but we can't use it until you verify it at http://account.live.com/proofs/manage. While you're there, it's a good idea to check the other proofs on your account too.
Status code: 80049C0B
This means that there may be a problem with the security information that’s associated with your Microsoft account.
To resolve this issue, try the following solutions:
Solution 1: Verify the security proofs for your Microsoft account
To resolve this issue, verify and, if necessary, add security contact information to your Microsoft account. See My account: Security support.
If this solution doesn’t resolve the issue, try the next solution.
Solution 2: Move and then redownload your profile
To resolve this issue, move and then redownload your profile. To do this, follow these steps.
Note If you want to use a USB flash drive or USB hard drive to complete these steps, you must first format that drive for Xbox storage. (See Xbox 360 USB flash drive support.)
If you keep experiencing the problem, contact Xbox Support.
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