Hi Im Jesus x
Enthusiast
i have only one power brick and i have two xboxes. one is jtag and one is flashed. the jtag is a xenon motherboard and the flashed is a zephyr motherboard. the jtag would never get this problem but when i use the power brick on my flashed i would sometimes get 3 red lights when its on. so it would boot up fine then when im playing a game or after a certain amount of time the xbox would turn off and three red lights would display on my xbox. im not sure if its the power brick or the xbox becouse i just got this xbox back from ms. but what do you guys think??