My Xbox one Powers on then turns off by its self it lasts 3 seconds before it turns off idk how to fix this but if someone knows how to fix it let me know here’s a video of it doing it watch?v=4-e7KFRnTdM&list=LLN4L41ucoDPKWfeeIX2WCug&index=6
hi could be one of the mosfet chips on the power rail has blown! You will need to visually check the integrity of the chips for damage and also grab a multi-meter and follow one of the videos by tronicsfix on power issues and diagnostics.
Nah it had water damage on the power button cleaned it off seems to be working fine now