Red center light, not blinking

In fact, the small center light is the only one blinking red

Thank You for the information but the center power light is green but then it turns red but not blinking also it's been set up by it's own to get the ventilation needed and I also done checked on the rest with no results.

Hi there,

Are you referring to a blinking red light? That would indicate overheating or improper ventilation. See

here.

Or are you receiving a solid red light or lights?

Hi Kai Que,

On the console, is it blinking or solid red light? A blinking red light on the power button means that your console doesn’t have enough ventilation. The red light will continue to blink until the console cools down. If solid red around the power button,
it is possible that you will need to replace the console.

https://beta.support.xbox.com/help/xbox-360/console/power-button-blinks-red

On Power supply, flashing orange, solid red, or no light: Your power supply may need to be replaced. Try the following solutions:

1. Plug your console’s power supply into a different electrical outlet. Do not use a surge protector.
   
2. If the power supply light is solid red or flashing orange, unplug the power supply and let it cool for 30 minutes. Then, plug the power supply back into the outlet.
   

If your power supply light is still flashing orange, solid red, or unlit, your power supply needs to be replaced. You can
order a replacement Xbox 360 power supply from our Xbox Online Service Center. Console registration is required to replace the power supply under warranty (the power supply warranty
is the same as your console warranty).

it shows me Error e 68 and a red light but not blinking :/