autobrightness problem - Redmi Note 8 Questions & Answers

autobrightness is not working for me. after ive flashed fastboot rom .. i noticed that my screen was very bright at nigth. so checked brightness.
manually brightness works ok up and down.. but in auto only works on high settings but it wont go down. or seems to go down but brightess doesnt change..
enter cit presing kernel verion did a test on light sensor. flux sensor goes up and down depending of light but the brightness value doesnt change down only up high.

raptorddd said:
autobrightness
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what rom ?
unlocked bootloader ?

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Wildfire s Hardware Buttons no Light CM9

I have the CyanogenMod 9.1.0 Rom
But now the hardware button light dosent work, The light is always off. Where are the settings? Or what can i do?
alex k said:
I have the CyanogenMod 9.1.0 Rom
But now the hardware button light dosent work, The light is always off. Where are the settings? Or what can i do?
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By the way , That Light is really a Battery Drainer . If you want to turn it on just use Automatic Brightness on the Display setting then light shows up .
I Know.
I installed CM9 again and it work. I think its maybe when i get in the recovery mode. after this the lights dosent work

Auto brightness does not work.

im using 4.1.2 and i just realize that my auto brightness does not work.
when i tick auto brightness the brightness will go down to the lowest and the sunlight so bright till i cant see the phone and it does not re-correct the brightness. anyone ?
Dwama said:
im using 4.1.2 and i just realize that my auto brightness does not work.
when i tick auto brightness the brightness will go down to the lowest and the sunlight so bright till i cant see the phone and it does not re-correct the brightness. anyone ?
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Try this, type *#0*# on your keypad and your phone will enter diagnostics mode. Tap on sensor and choose Light Sensor. Under a fluorescent lamp or direct sunlight, cover the sensor beside your earpiece with your hand. See if the LEVEL changes or not. If not, might be sensor malfunction. Try restart the phone first, if the problem still persist you might need to sent it to the Service Center.

Button lights always on

Hello, I'm currently using CyanogenMod 11 [BR4] and I'm unsure if it's an issue with the rom or my device as they used to work before this rom.
The bottom button light is always turned on when the screen is turned off. The brightness goes down, but they're still turned on at a dimmed level.
Any suggestions?
Thanks.
Scriptaculous said:
Hello, I'm currently using CyanogenMod 11 [BR4] and I'm unsure if it's an issue with the rom or my device as they used to work before this rom.
The bottom button light is always turned on when the screen is turned off. The brightness goes down, but they're still turned on at a dimmed level.
Any suggestions?
Thanks.
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Settings > Device > Buttons > Backlight > Tick Illuminate buttons.
dr.patron99 said:
Settings > Device > Buttons > Backlight > Tick Illuminate buttons.
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Already tried this and the lights are still always dimmed
Scriptaculous said:
Already tried this and the lights are still always dimmed
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Not from my side at least,I'm also on BR4. Well the only way you may try is to change the rom, Try any nightly or any other rom. But in my opinion it has nothing to do with Capacitive sensors. Some sort of light panel issue(Hardware Issue) :fingers-crossed:, not rom itself.
dr.patron99 said:
Not from my side at least,I'm also on BR4. Well the only way you may try is to change the rom, Try any nightly or any other rom. But in my opinion it has nothing to do with Capacitive sensors. Some sort of light panel issue(Hardware Issue) :fingers-crossed:, not rom itself.
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Seems the issue was to do with overclocking. Reduced the CPU speed and seems to work perfect now.

Auto brightness doesnt seem to work

so the brightness control. it clearl has an auto setting but it doesnt seem to really do anything. is it me or it is just broken or what?
I have the same issue. Specially on a bright day the screen is bearly visible. Can resetting the whole phone help?
Works for me with Eragon v9.0 - what Rom are you using?
Sent from my U65GT using Tapatalk
mark2410 said:
so the brightness control. it clearl has an auto setting but it doesnt seem to really do anything. is it me or it is just broken or what?
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in settings/display enable the adaptive brigthness,
that will activate the sensor.
after you set it and its dont change the brigthness values, make a reboot .

Not able to adjust backlight after last update?

Is anyone else having this issue? No matter what I do to adjust my settings, it remains full brightness.
Go to display settings , uncheck auto brightness , now u can adjust the brightness..... If not, reboot the device.
I noticed this myself but i am rooted , using a custom kernel and xposed with some modules so i wasn't really sure what's causing the problem. Didn't have the time yet to figure it out... Is your pixel c still stock?
Still stock. I can adjust brightness with auto brightness unchecked, but the lowest setting is incredibly bright still.
I did a reboot and after that it worked again like it should... , i just checked with mine and it's still working correctly ...

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