Backlight and screen not in sync - ZenFone 2 Q&A, Help & Troubleshooting

My screen and backlight turn off one after the other after locking the screen or when the screen dims off itself. The screen is the first to go off and then the backlight follows, this can only be seen in a dimly lit room or place. Anyone having similar issues is there a fix to syncing the two?

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[Q] Proximity/Phone issue

Since moving to Gingerbread I have had a consistent issue with my proximity sensor when placing and receiving calls.
When I answer/press send the screen immediately goes black. The only way to turn the screen back on is to press the power button to unlock the screen. The only way to turn off the screen is to lock the screen again.
This occurs with auto brightness on or off. With auto brightness on I can see the screen changing brightness levels.
Easy fix: go back to froyo
Actual fix: unknown?
does anyone know of a fix or have a similar issue?

Dim LED notification light?

My notification light is demonstrating strange behavior. When the screen is on, the light is fine. After the screen has been off for a few minutes, the notification light dims out to about half its normal brightness. If I turn the screen on, the brightness is restored.
I've looked through the settings and don't see anything to control this. Is anyone else having this problem? It's pretty minor, but it makes it harder to notice in day/light.

dim screen on wake up

most of the time when the phone wakes up and the screen stays dim and grey, as if there is a semitransparent picture in front of the screen. I can see the clock and I can unlock it, but everything is dimmed.
If I turn of the screen one or two times, it usually wakes op again without this grey dim sheet and I can use the phone in full brightness.
I turned off auto brightness, but this did not solve the problem. The brightness slider also turns upp the brightness, but it is still about half as dim as it should be.
can anyone help me in finding out why this is happening?

Screen not waking up in low brightness

Good day
Had a problem, searched but nothing found. Nexus 7 car instal. When dimming the screen to auto brightness on zero (or tasker setting 0 brightness) screen is properly dimmed, perfect for night driving. But after locking the screen and then unlocking the screen backlight doesn't turn on. I can still operate touchscreen (hear music, taps etc) but nothing on the screen. Resetting by holding the power button brings it back, with brightness set to zero and backlight on.
Any solutions?

Screen randomly dims

Does anyone know why my screen sometimes becomes less bright? I've turned off auto brightness and put it on max brightness and I can see my screen sometimes becoming very bright and then after a while it becomes darker again. Is there some hidden option I've missed?

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