New here... yet not a total ****** when it comes to this stuff! I cannot get the recovery screen to come on for the life of me. I hold the volume buttons and the power button and once the AT&T screen pops up, I release the power button. It sits there for a second and the screen goes black. I have tried releasing the power buttons then and I have tried holding them as well. Can anyone tell me the exact mojo it takes to make this happen??