The xfinity companion X1 boxes CAN STOP AUTO-TUNE, but not the way everyone posted. Here is how:
1. Hit "Xfinity" button
2. Go to settings icon (Gear Icon) on the right side of screen
3. Go to "Preferences" enter
4. Go to "General" enter
5. Go to "Prefer Best Available Resolution:" IF IT IS ON, IT IS AUTO-TUNING, click ok and it will go to "OFF", this TURNS OFF the auto-tune.
6. HAVE A GLASS OF WINE AND BE HAPPY!!!!
Xfinity Tech Support Question Asker!!!! (Also a Tech Stumper and 'Let me ask a college' consumer)
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