Hi Guys, I just bought the phone last few days didn't use much for the starting accept do the basic testing such as test the speaker, phone call and so on after the testing I have switch off the phone and yesterday night after I reach home from work I try open the phone however unable to turn on.

When I try to press on the power button the screen like black-out color after I release from pressing the button the screen will turn to black like turn off, any idea what happen? The phone still not yet 1 week

I have try
1) remove the memory card or battery [No luck]
2) remove the memory card and battery [No Luck]
3) remove the memory card, battery and wait for 5~10mins [No Luck]

Please help me!! Thank You....