Just recently I installed microhaxo's OTA 1.6 ROM tweaked, and decided to do a factory reset because some things were still running a bit slow, so I wanted to get rid of the downloaded apps I had. After I did the reset, the phone will turn on fine, and once it gets to the samsung logo, it'll turn off, and won't turn on again if I press the power button. Only option is to pull the battery, and turn on again, but it still comes to the samsung logo then turns off again. It does go into download mode, and so I flashed it again to the same ROM, but the phone still turns off during the samsung logo loading screen. What should I do? Any help would be greatly appreciated.