. Please help me my back light - HD2 General

MY HD2 backlight is in all ways on only in battry power
when i restart my hd 2 the back light is in always on when i press the power button it will go off and within two scened it will come back . i checked the back light options it is in
automatically adjust back light is ticked
on battery power back light is dim within ten second and it is ticked
turn off device is in one min
then if i connect with ac once for a two to five second and remove then the problem will solved for temporarily for the next restart
and i noticed that when the device is in this misbehaver if un tick automatically adjust back light and then if i increase the Brittnes of device on battery power it wont increase even the dives is in actually in battery power if in this time i can increase the britness of the on external power

Never heard of this before, you could try a Factory reset and see if that sorts it, ot if you have a non stock rom, flash a different one

Related

Turn Universal on/off by opening/closing Lid

Hi all,
I upgraded to an O2 Exec a little over a week ago from a Blue Angel.
Initially I had a few concerns about it, but thankfully I found this forum, and have managed to get a number of enhancements, from increased storage and better radio (v1.09) to being able to turn on the flash light using a hardware button. My Exec is now running faster than my Blue Angel ever did, and hasn't frozen once. I've already become quite attached to it.
One thing that I think would be useful would be to have the unit turn on when the lid is opened, and off when it is closed. In the Power settings you can uncheck the box that turns off the device if it is not used for x mins, which has the effect that the screen will come on whenever the lid is opened. However, because the device is still running the battery still takes quite a hit even though the screen is turned off, and even when you lower the cpu speed.
Is it possible to turn the device on and off by opening and closing the lid?
Cheers
Rowan
Bump
Hi, I have mine set to come on and off when you open close the lid, and it's set exactly how you have said. Power settings, and stop the device going off. And Backlight settings, stop the backlight dimming, and lower the backlight when on battery mode.
There is no "off" mode like Nokia handsets, only Standby, which is what happens when the screen is closed. (I think).
jmdrizen said:
Hi, I have mine set to come on and off when you open close the lid, and it's set exactly how you have said. Power settings, and stop the device going off. And Backlight settings, stop the backlight dimming, and lower the backlight when on battery mode.
There is no "off" mode like Nokia handsets, only Standby, which is what happens when the screen is closed. (I think).
Click to expand...
Click to collapse
You're not really going into standby mode by closing the case, try switching on wifi or bluetooth and look at the flashing indicator LED, it will still be going whien the case is closed. Nowtap the power button to put the device into standby, no more flashing LED. The phone LED still flashes which is a good thing otherwise you wouldn't be able to recieve calls in standby.
shuflie said:
Nowtap the power button to put the device into standby, no more flashing LED. The phone LED still flashes which is a good thing otherwise you wouldn't be able to recieve calls in standby.
Click to expand...
Click to collapse
From what I know, the Universal has no real OFF mode, only standby, EVEN WHEN YOU PRESS THE POWER BUTTON. On mine, BT and WiFi still flashes even when I press the power button or just close the screen.
Pressing and holding the power button turns the backlight off, a quick press (or tap as I said before) makes it go to standby and should turn off everything but the phone part.
Okay well weve taken a really fun detour discussing the technicalities of standby and 'power off' but lets digress for a moment back to the original topic...
Rabangus, seems the best option you have is what you were doing. The hit to battery shouldnt be that large. I gave it a try not too long ago the way you and the other member had it set up again, and yes youll definitely have to charge it every night but it was doable. But I wasnt using wifi or bluetooth either. I am surprised that using Xscaler it still takes way to much battery. I assume thats what you are using to lower the CPU.
Oh well unfortuntely thats the way it is chief.

Backscreen switches off during charging!!!

My xda exec's screen switches off when i put it into charging...although the battery is charged but the screen remains off till it is connected....the moment the charging pin is removed the backlight switches on........
does anyone have any idea what could possibly be wrong with this thing?
Ashwani
backlight
have u checked the backlight settings, theres a separate bar for the backlight when plugged in.. that might be right down..?
there could be a registry thing to stop it too...
Start | Settings | [System Tab] | Backlight
Within here, you have 3 tabs at the bottom of the screen.
Brightness, Battery Power, External Power. On the latter two options you should have the option to change whether or not the backlight stays on in those circumstances. For example, you can switch the backlight to go off after 10 seconds on external power.
Check this If it is still causing the issue when you have unchecked both of those boxes, well, you know where we are
tried all the backlight settings ..... brightness, battery power, external power.. ...but nothing worked ...the backlight used to switch on as soon as charging wire was removed or was put in camera mode even while charging.....finally had to reinstall the rom....now its fine....

screen does not shut off after timeout

so I put the dimming to be after 30 seconds, which works.
however I put it to shutdown the scree after one minutes, however it stays on forever, unless I physically press the hang up key, the screen will be on all the time.
the other question I have.
2- When I search on google, and press on one of the results in opera it takes me to the definition page, rather than the actual result that I wanted
3- is there a fix for LED notification, I installed the cab to fix that, but it didnt make a difference.
4- the pink spot at the middle, I searched around but didnt see any real solution
can anyone help please
regards
While I can't offer any help, I can feel your pain! I too am experiencing this f**ing event! I placed in my pocket before boarding for a 6 hour flight yesterday and found it still powered on when the flight had ended. I had just enough power to make and receive a call! Great.
I've double/triple checked my settings after this same thing happened to me previously! WTF!
edved.
i had the same problem what you need to do is to change the screen light setting in the settings menu
moneysaver05 said:
i had the same problem what you need to do is to change the screen light setting in the settings menu
Click to expand...
Click to collapse
Ok. I'll try your suggestion, but please tell me what the screen light setting should be?
Thanks.
just go to the backlight settings, tap ok and it seems to be fixed..
(but offcourse check if is set to turn off after a minute or whatever your needs are)
I experienced this yesterday.. just like in normal windows, some functions just stop working with no particulair reason.. I don't really worry about it.. probably fixed in the next rom.. same sometimes happens with the screen lock, sometimes it's gone.. also after reboot, althought I find it more convient that way, it can be fixed by locking the device manually.. this does proof we can disable the device lock somewhere, I really don't need it in the case I use, the power button is enough..
good tip to always push the power button before putting the device away.. saves a lot of battery too then to wait for the minute before it powers of by itself.. the large screen is the battery's biggest consumer.. this way you also don't have to trust the automatic power off.
problem is pushing the power is not enough.
because if there were any even that woke the phone up, it will never shut down the screen unless you saw it, and do it manually
mmmalas said:
problem is pushing the power is not enough.
because if there were any even that woke the phone up, it will never shut down the screen unless you saw it, and do it manually
Click to expand...
Click to collapse
no the automatic power down is seperate from the screen lock, but for some reason they connected it with the automatic power down and left the options to choose out.

Backlight goes off in 5secs when battery at 50%..

Searched and searched but couldn't find an answer.
As the title says.... I can still see the display is on and its responding to my inputs but no backlight at all.
Have tried adjusting all backlight options disabling and enabling them to no avail.
always start to happen at 50% power then every 5 or so secs it turns off so i need to press the power button twice to turn it on again but have it turn itself off if i left it to idle for more than 5 secs.
Settings currently for on battery at dim backlight 30secs, power off 1min. on AC dim at 1min, power off at 10mins
Comforting thing is when playing videos with coreplayer, backlight remains on.
Anybody any ideas?
started when i flashed back to official 1.66 after mtty and now am on merlion 2.4 also after mtty. could it be that i always flash at the 50% to 60% power mark??
Currently draining my batt to see if it is the batt sensor's problem....

Backlight on when phone is off

I've done the usual search and can't find anyone reporting this . . .
If I turn mt AT&T Pure off with the power button (not complete power down, just normal on/off) I notice a faint glow from the screen like it's still trying to show the backlight.
If I power up and then power down a second time, there is no glow.
This phone is running stock AT&T ROM, and it happens on battery power - so I'm concerned that it's draining the battery unnecessarily.
Battery settings -- "Auto adjust backlight" NOT checked
power save sliders around 30%.
Advanced tab -- "On battery power" - both boxes checked, 30 sec backlight off, 3 minutes turn off. "On external power" - neither box is checked
Any ideas?
Thanks
Try installing this cab, changes registry to auto lock with power button.
If it doesn't work, you may consider a lock screen such as smart lock.
Thanks for the post, but I don't understand what it does -- could you explain how the phone should behave after installing the CAB?
Thanks
Using this reg edit makes the device go into standby once you press the power button, no backlight staying on etc.
Includes the following reg edits.
Code:
[HKEY_CURRENT_USER\ControlPanel\BackLight]
"ACBrightness"=dword:0000000a
"ACTimeout"=dword:00000000
"ACTimeoutTemp"=dword:00000000
"ACTimeoutUnchecked"=dword:00000000
"AutoBklOffset"=dword:00000000
"AutoDeviceLockEnable"=dword:00000001
"AutoDeviceLockTimeout"=dword:00000005
"AutoSensor"=dword:00000001
"BatteryTimeout"=dword:00000078
"BatteryTimeoutTemp"=dword:00000000
"BatteryTimeoutUnchecked"=dword:00000078
"Brightness"=dword:00000007
"DimBKLinUnlockScreen"=dword:00000000
"LedOnOffAdcValue"=dword:0000013f
"LightDetectOn"=dword:00000000
"MAXBrightnessScale"=dword:0000000a
"MINBrightnessScale"=dword:00000001
"QKeyLedTimeout"=dword:0000000a
[HKEY_CURRENT_USER\ControlPanel\BackLight\LockLevel]
"LockLevel"=dword:00000000
Thank you very much!

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