I have this problem, when you dont touch the phone, the phone is set to turn the screen off (standby) at a set time, and before it goes standby the screen goes dim for a few second then back to normal brightness, and a few seconds more the screen goes off.
does anyone have this, is it normal.
sorry forgot to mention, the display setting is set to auto brightness
kms
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In the last few days.. About half the time my screen will dim after a few seconds, but never turn off.. I haven't installed anything new in that time. I check Task Killer and I don't see anything out of the ordinary running... But the screen just never goes off.. Any idea why?
Have you checked the settings for screen turn off?
I hope someone can confirm if this is a bug or not!
Whenever I turn off my screen, and then on again it takes a second for the screen to auto-adjust the brightness up or down. (depending on the light-situation!)
Isn't the light sensor supposed to know what brightness to be at even when the screen is shut off? It's as if it first detects the light-situation when I turn on the screen. Could someone please try (in either a very dark or light room) try shut off screen, then back on and check if the brightness has stayed the same or if it first adjusts it when you've turned it on?
Why would it monitor the light when the display is off? Seems like a waste of power to me.
I doubt its a bug. More like a powersaving feature.
That's normal AFAIK.
The light sensor turns of when the screen goes off, to save a few milliamps I presume.
To my knowledge this is normal, its how mine operates as well.
Sent from my Desire HD using XDA App
It's like that on mine too. I think that all sensors are turned off when the screen is off to save battery.
[SOLVED] Bug in Auto-Brightness?
Alright, thanks for the replies. Just didn't notice it till now and it sort of bothered me.
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?
Hi, Having this weird thing where my Screen turns on to no reason at all (Every 30Mins or so). Have set to 30Sec. Screen off in Settings. VS98627C Software Version
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?