Color calibration through Kernel Adiutor - OnePlus 2 Q&A, Help & Troubleshooting

Hey I was just wondering if anyone could share any color calibration profiles in Kernel Adiutor?
Thanks in advance
Swiftkeyed from my 1+2 A2003

There's no point in doing this, since every screen is unique in color saturation and brightness, so what would make a nice looking screen for one would look awful on another screen.
Skickat från min ONE A2003 via Tapatalk

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S7 edge display no so good ?

Hi boys.
Recently I buy s7 edge exynos variant. Upgraded to android 7.
What I want to say it's about screen quality. It's not so sharp and clear like other phone screen. I switch from iPhone 6s plus wich screen it's much more sharp and clear. At color Samsung it's better. But when I look at screen with more attention my icons and other stuff are not so sharp. I use screen with max resolution. I compare face to face with note 4 and again much better screen sharpness.
I can say my icons and text have low resolution and the edges are not very clear.
I want to ask other user of they see this problem with and please compare with other phones and look with attention.
Thanks
Sent from my SM-G935F using Tapatalk
I always get compliments about the quality of my s7 edge screen. So no problem here
Envoyé de mon SM-G935F en utilisant Tapatalk
Settings - display - screen resolution
Sent from my SM-G930F using Tapatalk
Already set to maxim.
Sent from my SM-G935F using Tapatalk
Switched Display Mode? I like "simple" the most the ihrer doesn't seem right to me. Had to change it again after the 7.0 update
Sent from my SM-G935F using XDA-Developers Legacy app
Check your scree resolution setting but if you increase display light your discplay mode it will take battery life.

adaptive brightness issue, still not working even after the update

Hello all,
I've applied the latest update yersterday Oxygen 4.5.3 now, but there is still an issue with the adaptive brightness. When I'm in a dark room, the display is also very dark, hard to read. When it should be a bit brighter. So the problem was supposed to be solved with this last update, and... well... either I've got really bad eyes, or it's not fixed yet.
How's your display? Same thing, it's too dark to be readable?
Cheers
Same here. Auto Brightness is not working properly.
Improved but not yet perfect
Bye
I use Lux Auto Brightness - works perfect.
Odesláno z mého ONEPLUS A5000 pomocí Tapatalk

Adaptive Brightness

Is anyone else having issues with adaptive brightness taking a while to adjust? I am on stock 8.0 with latest security update. When I open the phone it can take 3 seconds or so to apply before I can see the screen.
yes there is a problem, and it is even more irritating for me when in low light room i turn on the screen and it takes 3-4 sec to turn down the brightness
Yes, I have the same issue. Also, my friend has Xiaomi Mi A1 and he also has the same issue. The ambient light sensor responds slowly for some reason. My wife has Redmi Note 4X and its ambient light sensor is much better. Responds instantly when the light changes (e.g. exposing it to direct sunlight). Also, the screen is so much better on the Redmi Note 4X, I couldn't believe. I compared them side by side, and the whites are so white on Redmi Note 4X. On my Xiaomi Mi A1 the white is...yellow, wtf.
Aziz_T said:
Yes, I have the same issue. Also, my friend has Xiaomi Mi A1 and he also has the same issue. The ambient light sensor responds slowly for some reason. My wife has Redmi Note 4X and its ambient light sensor is much better. Responds instantly when the light changes (e.g. exposing it to direct sunlight). Also, the screen is so much better on the Redmi Note 4X, I couldn't believe. I compared them side by side, and the whites are so white on Redmi Note 4X. On my Xiaomi Mi A1 the white is...yellow, wtf.
Click to expand...
Click to collapse
Are you sure night light isn't turned on on your phone ?
there are 2 types of screens used in Mi A1, and apparently one of them is showing yellowish colors like you described. the other one is much better and i am really satisfied with color reproduction even with the blacks (not like amoled ofc but really deep).
NITRO_100 said:
Are you sure night light isn't turned on on your phone ?
Click to expand...
Click to collapse
Of course not. It's just that the display on Redmi Note 4X has better color accuracy. Before I thought Mi A1 has identical hardware as Redmi Note 4X, buy it seems that's not the case.
By now the only thing that annoys me on my Mi A1 is this ambient light sensor being too slow. Apart from that, the phone is OK for the price.
---------- Post added at 10:23 AM ---------- Previous post was at 10:21 AM ----------
Nikola_zr said:
there are 2 types of screens used in Mi A1, and apparently one of them is showing yellowish colors like you described. the other one is much better and i am really satisfied with color reproduction even with the blacks (not like amoled ofc but really deep).
Click to expand...
Click to collapse
I guess I wasn't the lucky one to get the "right" display.
Ok, after I posted this I turned up the brightness to 50% and still have adaptive switched on, it seems to have sorted it. Previously it was on 5% so maybe there is a bug there that is seeing what brightness setting level it is and adjusting that way and taking too long. Try it and see if it helps (or lower from 50%)
Aziz_T said:
Before I thought Mi A1 has identical hardware as Redmi Note 4X, buy it seems that's not the case.
Click to expand...
Click to collapse
Mi A1 has identical hardware as Mi 5x. And you will be able to adjust the colour of the screen if you root (I'm not sure if it will make it better, because I've got the "right' display, so can't test it)
Aziz_T said:
I guess I wasn't the lucky one to get the "right" display.
Click to expand...
Click to collapse
you can check which display is used in you phone by entering specific code in dialer (i cant remember the code :/), there you can see which components are used, 2 sets of different screens, memories and cameras( not 100% sure for this one) are used.
Haizum74 said:
Ok, after I posted this I turned up the brightness to 50% and still have adaptive switched on, it seems to have sorted it. Previously it was on 5% so maybe there is a bug there that is seeing what brightness setting level it is and adjusting that way and taking too long. Try it and see if it helps (or lower from 50%)
Click to expand...
Click to collapse
i always keep it on 50% with the adaptive on and the problem is there..
Nikola_zr said:
you can check which display is used in you phone by entering specific code in dialer (i cant remember the code :/), there you can see which components are used, 2 sets of different screens, memories and cameras
Click to expand...
Click to collapse
*#*#6484#*#*, under version information, I guess it Tianma since is yellowish.
Sent from my Red Mi A1
NITRO_100 said:
*#*#6484#*#*, under version information, I guess it Tianma since is yellowish.
Sent from my Red Mi A1
Click to expand...
Click to collapse
Did it and the app (Factorykit Test) hangs with a black screen on version info. I think all the other options are fine.
Does it work with the phone rooted with magisk with the stock rom+recovery?
Edit- disabling magisk and xposed solved the issue. The rear modules are OV12A10ii and OV13880ii.
barrack1 said:
Did it and the app (Factorykit Test) hangs with a black screen on version info. I think all the other options are fine.
Does it work with the phone rooted with magisk with the stock rom+recovery?
Click to expand...
Click to collapse
Doesn't work with Xposed. Disable Xposed, reboot, do the tests and enable it again.

Screen colour calibration request

Hello.
Is there a way to calibrate the screen of our phone (Mi A2)? A tool (app)? The colours on my A2 are good, but the white balance is slightly on the blue side. I'm used to the srgb calibration, which is more warm. I'm rooted with stock kernel.
P.S. Maybe this was more appropriate for the questions section.
try Kernel Adiutor (ROOT)
https://play.google.com/store/apps/details?id=com.grarak.kerneladiutor
Please post (and bump) my thread at the Mi forums here :
http://en.miui.com/forum.php?mod=viewthread&tid=3832176
Acc to the XDA review, MIUI allows calibration. Xiaomi could provide it for the A2.
Wonder if the Xiaomi 6X provides the same?
EDIT : Acc to this review : https://beebom.com/xiaomi-mi-6x-review/
The 6x does provide some screen adjustments.
If you’re not a fan of warm displays, however, you can choose the “cool” color mode. Alternatively, you can turn on the “warm” mode to make the display more tender to the eyes, although that would result in yellowing of the white portions. The other available option allows you to choose the display’s color based on contrast. While “standard” contrast makes the display warmer, the “increased contrast” makes it whiter and closer to the real colors.
Click to expand...
Click to collapse
nythawk23 said:
try Kernel Adiutor (ROOT)
https://play.google.com/store/apps/details?id=com.grarak.kerneladiutor
Click to expand...
Click to collapse
I'm using it. There is no option for that with stock kernel.

Flashlight intensity

Hello everyone, you all probably did notice that the flashlight isn't very bright, but it is much brighter when used for camera. I tried to edit this file
/sys/devices/soc/soc:qcom,[email protected]/leds/flashlight/brightness
adding any value greater to zero and a new empty row it will increase the intensity to the maximum.
But it's very uncomfortable since you have to do this every time you need to increase the flashlight power. Does anyone know a more effective and reliable solution?
Inviato dal mio MI 8 Lite utilizzando Tapatalk
I am all for a brighter flashlight. You are right, it really does suck in brightness level. Please elaborate more on your fix, and about your phone. Is is rooted, are you on Oreo or Pie?
zioax14 said:
Hello everyone, you all probably did notice that the flashlight isn't very bright, but it is much brighter when used for camera. I tried to edit this file
/sys/devices/soc/soc:qcom,[email protected]/leds/flashlight/brightness
adding any value greater to zero and a new empty row it will increase the intensity to the maximum.
But it's very uncomfortable since you have to do this every time you need to increase the flashlight power. Does anyone know a more effective and reliable solution?
Inviato dal mio MI 8 Lite utilizzando Tapatalk
Click to expand...
Click to collapse
its kernel related i think
This thread may be insightful: https://forum.xda-developers.com/g4/themes-apps/app-kz-torch-brightness-adjustable-torch-t3791820

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