Still black then the phone rings - Galaxy S II General

When I receive a call and my phone is in standby mode when the screen is black, then opens it does not automatically screen, it continues to be black, I must press the Home button to make something appear. Is there a solution to this "problem"?

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device no longer defaults to slider locked when hold down red button

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HKCU\ControlPanel\KeyBd\Devicelockwhensuspended = 1
HKCU\ControlPanel\BackLight\AutoDeviceLockEnable = 1
but still no good. When I hold down the red button, it gives me a choice of Power Off, Turn Screen Off, Lock Device, and Set vibrate. If I do nothing, the screen goes off (which is where it used to be locked), but now when I hit the green button to wake it up, I see this same menu again - not the locked slider. When it goes to sleep on its own, it doesn't lock either - straight to Today screen when a button is pressed. What's going on?!?
My next attempt was to assign the "hold down red button" to \Windows\DeviceLock.exe but I can't figure out how to assign "hold red button" - what's the best way to do that?
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Screen completely black after waking up.

So I charged my phone through my pc, slept for about 8 hours and when I wake up, the screen is black, back button and multi task button lights up, and i hear sounds when I touch the screen, its just that the screen is black. What can I do? Is my screen ****ed?

Prevent phone go silent on power press on call?

When some calls me, and i press power button - phone still calls but silent, witout vibration.
How to disable it, so even wen i press power it still calls as usual or with vibrations, only screen go black?
xtam said:
When some calls me, and i press power button - phone still calls but silent, witout vibration.
How to disable it, so even wen i press power it still calls as usual or with vibrations, only screen go black?
Click to expand...
Click to collapse
I don't think is it possible to change this behavior.
May I ask why do you want such thing?

Black / Blank Screen bug?

Hello
From few day's my HTC Evo 10 does not shows up when pressing power button or with finger scanner, its lights shows it turn on but screen remain blank and black, nothing appear, no matter how many times you press the power button, some one made a video in youtube, when I search but couldn't find the solution,
does anyone here knows anything about it?

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