White screen after powering on


When I power it on, I never get the apple logo, and it goes right to a white screen. If I hit the power/lock button it will go black screen. Hit it again and white screen. The mute toggle works (phone will vibrate), and iTunes recognizes the iPhone just fine. Holding home button will bring up voice control. I have tried a new LCD and digitizer's, and same symptoms.

I have restored the firmware twice using iOS 4.1 and 4.2.1, but keeps same white screen


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try the simple hard reset. hold power and home for 10 seconds until the apple appears then allow to reboot. If that doesn't help then you should start your own question as this one is from last year... not very current!

didn't work either, I ll open a new question.