Display Automatic brightness Not Working Anymore ! - HTC U11 Questions & Answers

Hi People
The Display Automatic brightness Not Working Anymore !
the display brightness doesn't change automatically anymore what ever the light condition in the room was.
in a dark room or bright sun the brightness is the same and not changing.
I have wiped Cache Partition but also nothing happened.
any body have any solution or a fix other than hard reset ?

Recalibrate auto screen brightness since Android 9 update
Since Andriod 9, my HTC U11 auto screen brightness was not working properly. It kept resetting to an almost useless 9%. There is a recalibration solution posted for Samsung phones that also seems to have worked for my HTC U11. Good luck.
With auto brightness enabled, tape your Galaxy S8 and cover the two sensors that are to the left and to the right of the earpiece.
This will trick the device into thinking you’re in a pitch black room.
Next, switch off the auto brightness feature by bringing down the status bar and moving the brightness bar to the left. Make sure you’re still covering the sensors!
Next, quickly activate the auto brightness feature and then deactivate it again. Keep the sensors covered.
Next, take your Galaxy S8 to a bright lamp or light. Stop covering the light sensors.
Put the brightness on your device to the maximum setting, then switch the auto brightness feature back on.
Your Galaxy S8 will now have had it’s auto brightness sensors recalibrated so that they work more efficiently in dark light, bright light, and everything in between.
smartphonetics.com/samsung/calibrate-auto-brightness-on-samsung-galaxy-s8-and-galaxy-s8-plus/
one-option said:
Hi People
The Display Automatic brightness Not Working Anymore !
the display brightness doesn't change automatically anymore what ever the light condition in the room was.
in a dark room or bright sun the brightness is the same and not changing.
I have wiped Cache Partition but also nothing happened.
any body have any solution or a fix other than hard reset ?
Click to expand...
Click to collapse

one-option said:
Hi People
The Display Automatic brightness Not Working Anymore !
the display brightness doesn't change automatically anymore what ever the light condition in the room was.
in a dark room or bright sun the brightness is the same and not changing.
I have wiped Cache Partition but also nothing happened.
any body have any solution or a fix other than hard reset ?
Click to expand...
Click to collapse
You can try this, maybe work, it worked on mine HTC U11
https://www.theverge.com/2019/4/26/18516417/how-to-adjust-android-pie-adaptive-brightness-feature

Related

[Q] Auto brightness changing

Today I noticed that when my screen changes the brightness it goes not fluidly.
I have auto brightness enabled and what I see is that if the screen goes from bright to dark it goes in one step, not slowly.
Is this normal behaviour for the MotoG ?
Thanks for your help.
Mickeyvdb said:
Today I noticed that when my screen changes the brightness it goes not fluidly.
I have auto brightness enabled and what I see is that if the screen goes from bright to dark it goes in one step, not slowly.
Is this normal behaviour for the MotoG ?
Thanks for your help.
Click to expand...
Click to collapse
[Solved]
After clearing the cache and emptying the Dalvik cache through CWM the behaviour seems to be correct now.
Brightness changes fluidly from bright to dark and vice versa.

Auto brightness very bad/too dark.

I'm not sure what it is with this phone's auto brightness but comparing it to my old nexus 5 I can see that this phones screen is always darker. I know autob its working because I sometimes see it change automatically but its just always set to be way too dark. I
f anyone else has this problem or know how to fix it without having to manually adjust the brightness that would help a ton.
Also if you changed your lux levels please post those.
On and also I do have the official screen protector on if that matters.
genardas said:
I'm not sure what it is with this phone's auto brightness but comparing it to my old nexus 5 I can see that this phones screen is always darker. I know autob its working because I sometimes see it change automatically but its just always set to be way too dark. I
f anyone else has this problem or know how to fix it without having to manually adjust the brightness that would help a ton.
Also if you changed your lux levels please post those.
On and also I do have the official screen protector on if that matters.
Click to expand...
Click to collapse
Yes, it is a little dark, you can go to settings/display & light and hit the little gear icon, hit adjust and set up the screen brightness you like depending on the ambient light.
i am facing that some time while scrolling brightness increases for some millisecond and come to normal. i found that is twitter, some huge page in browser page.
can any one tell what could be the issue hardware or just a software bug which can be fixed with other rom installation.

After updating to Oreo, the automatic brightness of the screen does not work properly

I have XZ Premium dual sim CE1.
Screen brightness automatic.
Brightness changes under the ambient light, but the brightness bar does not move.
It stands 2/5 in length.
When I manually change the brightness of the bar, it will move where I touch my finger and stay there.
After a clever change of brightness, the machine stops working.
Automatic brightness does not work.
I have to enter settings, turn off auto brightness and turn it back on. Then it starts to work but the strap is in place at 2/5 length as in the beginning.
Prior to upgrading, the slider bar moved along with the automatic brightness change. After updating it is always in place.
I upgraded my phone and then repaired the software via Xperia Companion. It did not change anything. The issue still exists.
Several friends have the same problem.
Applies single and dual sim.
Please if you have similar help then fix it.
Reporting an error with the RGBC sensor has resulted.
Sony has promised to fix the bug.
Now I need to report an error with the backlight of the screen.
The thread to report a bug with brightness is here:
https://talk.sonymobile.com/t5/Xperia-XZ-Premium/Android-Oreo-Adaptive-brightness-bug/td-p/1272706
I have this problem too, mostly when it is dark the brightness keeps changing from dim to bright back and forth until I just disabled adaptive brightness. I'm pretty sure I had this problem before the update but it wasn't nearly as bad, mine is typically stuck on the lowest brightness.
Report a bug in Sony forum and help fix it.
Have Auto-Brightness problem in Nougat.
It turns dark and stays there, manual setting works without any problem

Oneplus 6 auto brightness issue

When auto brightness is enabled and I'm viewing the phone in direct sunlight, the maximum brightness seems to change really quickly. It brightens and dims quickly, almost qausing a feeling of screenflicker.
With auto brightness off, the problem is non existent.
It only happens when the phone hits 100% brightness. Anyone noticed this. And is there a solution other than turning auto brightness off?
Yes I noticed this today just got mine today and sat out in sun with auto brightness on it was flashing like mad ,
Sent from my ONEPLUS A6003 using Tapatalk
For me autobrightness is useless. Simply too dark in all conditions. Also max brightness is not enough for when you have direct sun on the screen.
doctor78SI said:
For me autobrightness is useless. Simply too dark in all conditions. Also max brightness is not enough for when you have direct sun on the screen.
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Click to collapse
I have noticed the same, it's usually too dark for my taste.. would be nice if you could config how dim it goes automatically.
O saw the flickering in sunlight as well. Probably a bug
I finally gave up and installed the Lux app. Hopefully they will solve the issue in the next updates.
Sent from my ONEPLUS A6003 using Tapatalk
You're all insane. This phone has the best auto brightness I've ever used. It's very responsive without changing so fast that it becomes an issue in flickering light conditions like walking past trees where sunlight filters through or something.
I have the same problem, yes.
OLED displays have two "maximum" brightnesses; the normal maximum, which is intended for full-time use, and High Brightness/Sunlight Mode, which maxes the pixel brightnesses out for temporary outdoors full-sunlight usage.
The OP6 might have the threshold for what it considers "full sunlight" set too high, which would cause a lot of flickering in the event that the phone isn't held perfectly still in sunlight because of the light sensor output dancing back and forth across the threshold.
There's probably no changing it until someone rolls out a custom kernel in which it can be disabled or tweaked, in the meantime you can find auto-brightness apps on the Play Store that let you set custom curves (note that this'll probably require root). Hopefully OnePlus will fix it in the stock kernel themselves, terrible auto-brightness can make or break a phone in my opinion : \
snaker445 said:
I finally gave up and installed the Lux app. Hopefully they will solve the issue in the next updates.
Click to expand...
Click to collapse
I would not hold your breath. It was an issue on the 5t and not sorted during the time I had it.
Can't say I've noticed the issue on the 6 though with adaptive brightness mode enabled
Couldn't agree more autobrightness seems too dark on my op6. Under direct sunlight, I have to disable auto and full the bar myself..
Auto-Brightness is too dark for me too... Hope OnePlus will be updated this, or add the possibility to adjust the Auto-Brightness.
The minimum auto-brightness can be adjusted from the slider, it will still be auto increasing when needed but it won't go below your threshold.
I'm testing this for a few days and it's working perfect, the minimum was also to low for me initially.
I've tested the auto-brightness with a flashlight:
capactus said:
When auto brightness is enabled and I'm viewing the phone in direct sunlight, the maximum brightness seems to change really quickly. It brightens and dims quickly, almost qausing a feeling of screenflicker.
With auto brightness off, the problem is non existent.
It only happens when the phone hits 100% brightness. Anyone noticed this. And is there a solution other than turning auto brightness off?
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Click to collapse
EVERYONE WITH BRIGHTNESS ISSUE,
There are No problems with screen, it's flawless.. Although people dealing with auto brightness issue,should disable the night mode.. Cause when night mode is active, auto brightness tends to use more dark screen as dark as possible..
Regards.
herecomesmaggi said:
EVERYONE WITH BRIGHTNESS ISSUE,
There are No problems with screen, it's flawless.. Although people dealing with auto brightness issue,should disable the night mode.. Cause when night mode is active, auto brightness tends to use more dark screen as dark as possible..
Regards.
Click to expand...
Click to collapse
I never said I have problems with the screen. Auto brightness is causing issues at Max brightness.
Night mode is off. Thanks for your comment though.
capactus said:
I never said I have problems with the screen. Auto brightness is causing issues at Max brightness.
Night mode is off. Thanks for your comment though.
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Click to collapse
Actually I like yellow tinted screen(warm colors) , for that I enabled night mode. Since then I was facing problems like too dark in direct sun on auto brightness. Too dark even in room. Today I accidentally turned off night mode while showing handset to my friends.. And voila brightness got up nd up nd up... I tried in direct sunlight, now I don't have any problem viewing my handset even after wearing shades..
If there is still problem in ur auto brightness then bro I strongly suggest u to compare ur handset with other op6 cause it could be a manufacturing defects... I heard a developer got flickering issues, he returned handset..
Regards.
TheNetwork said:
You're all insane. This phone has the best auto brightness I've ever used. It's very responsive without changing so fast that it becomes an issue in flickering light conditions like walking past trees where sunlight filters through or something.
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Click to collapse
Nope. Is bad
I have auto tightness issue also. Have not noticed flashing, but screen dims often. Even when using phone, and in a steady lighted area such as indoors.

Reset adaptive brightness?!

hi,
Now after the pie update we got this super new feature...
But in my case most of the time my display brightness is to dark. I always have to adjust it manually.
Is there any way to reset adaptive brightness? There are some tutorials in the internet but on my HTC I don't have this reset feature.
Best regards
kl0br1ll3
kl0br1ll3 said:
hi,
Now after the pie update we got this super new feature...
But in my case most of the time my display brightness is to dark. I always have to adjust it manually.
Is there any way to reset adaptive brightness? There are some tutorials in the internet but on my HTC I don't have this reset feature.
Best regards
kl0br1ll3
Click to expand...
Click to collapse
Uhm... That is adaptive brightness right there. You SHOULD adjust the brightness when you're in a specific place and your phone will eventually "learn" it a few times you're in that area.
Note that adaptive brightness is a combination of sensor, location and even network (whether you're connected to some WiFi).
Again, when it's dark, INCREASE your brightness. Do that a couple of times when you go back to the same place. THAT is how you calibrate adaptive brightness.
And still it don't work like I want it. In my home network it dimes always to dark. I have adjusted it hundred times. But still no changes...

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