1 red light tell you that your video cable is unplug or broken
2 red light tell you that your xbox are over heating
3 red light tell you that your heat sink is incorrectlyinstalledbecause of the overheating
so for your problem make sure that your xbox is correctly plug and if it don't work again change your video cable for a new one
My xbox360 was fine just 3 hours ago but when i turned it on one light started flashing red and a...
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My xbox360 was fine just 3 hours ago but when i turned it on one light started flashing red and a page comes up saying error (E 74) I saw videos on youtube about fixing it but is there a simpler way than taking it apart????
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