1. Go to "My Xbox" -> "System Settings" -> "Network Settings" -> "Wired Network" or the name of your Wi-Fi network -> "Configure Network".
2. On the "Basic Settings" tab, select "DNS Settings".
3. Select "Manual" -> "Primary DNS Server".
4. Enter SmartDNS server IP (provided at SmartDNS page) in the "Primary DNS server" tab and click "Done".
5. Choose "Secondary DNS Server". Enter SmartDNS server's secondary IP (provided at SmartDNS page) and select "Done".
6. Click "Done" again and press the B button on your controller to select "Test Xbox LIVE Connection".
7. In order to be sure that the new settings are active, please Disable/Enable your Internet connection and reboot your console.
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