How do change colour configuration? - Nexus 4 Q&A, Help & Troubleshooting

Just got a Nexus 4, hate the yellow tint and washed out display. Is there a way to calibrate the screen and adjust the colours? Also, is it possible to make the screen brightness brighter? I have it set to max and it still looks dim. Lastly, is there a chart that shows recommended values to get vibrant rich looking colours?
Thanks.

danv28 said:
Just got a Nexus 4, hate the yellow tint and washed out display. Is there a way to calibrate the screen and adjust the colours? Also, is it possible to make the screen brightness brighter? I have it set to max and it still looks dim. Lastly, is there a chart that shows recommended values to get vibrant rich looking colours?
Thanks.
Click to expand...
Click to collapse
You could use one of the many kernels out there, like franco, that permits color control. Well, you'll have to pay for an app(like franco kernel app) , but it's worth it.

danv28 said:
Just got a Nexus 4, hate the yellow tint and washed out display. Is there a way to calibrate the screen and adjust the colours? Also, is it possible to make the screen brightness brighter? I have it set to max and it still looks dim. Lastly, is there a chart that shows recommended values to get vibrant rich looking colours?
Thanks.
Click to expand...
Click to collapse
Here you'll find a public spreadsheet and a list of color control apps: http://forum.xda-developers.com/showthread.php?p=38619101
Custom kernel is required.
Sent from my Nexus⁴ using Tapatalk 4 Beta

Related

Color Calibration

Any suggestions on how to adjust the display colors on the V500?
I feel that the bluish tint is a bit to much on the tablet
Thanks!
Sent from my LG-V500 using xda app-developers app
ayserk56 said:
Any suggestions on how to adjust the display colors on the V500?
I feel that the bluish tint is a bit to much on the tablet
Thanks!
Sent from my LG-V500 using xda app-developers app
Click to expand...
Click to collapse
Lucky! I wish mine had a bluish tent... Wanna Trade? Lol (I much prefer blue for some odd reason) mine has a yellow tent (warmer) to It, I use the root app called trickster to a just it. You will need to change the cpu governor to performance but it works.
Sent from my LG-D800 using Tapatalk
joshuadjohnson22 said:
Lucky! I wish mine had a bluish tent... Wanna Trade? Lol (I much prefer blue for some odd reason) mine has a yellow tent (warmer) to It, I use the root app called trickster to a just it. You will need to change the cpu governor to performance but it works.
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
lol .. didn't know there's such variability in the device (that's not good). I haven't rooted mine yet, but will probably do so very soon to get this app (and many others!). Thanks for the tip!
Also there an app called screen adjuster in the play store that works well. What's funny is mine had the yellow tint and changing ROMs made a huge difference
chadderbox said:
Also there an app called screen adjuster in the play store that works well. What's funny is mine had the yellow tint and changing ROMs made a huge difference
Click to expand...
Click to collapse
Screen Adjuster does the magic on Asus Memo Pad FHD too.
The screen is too "dirty" (brownish) even turn the Splendid to -10. However, with the combo with Splendid (-5 in white level and +3 on color depth) and Screen Adjuster (+2, 0, +12), problem fixed.
On top of that, you don't need root to make it work.
Frankly, Android should have RGB and Gamma tuning in Developers section (like Windows) to let users to fine tune white balance.
mingkee said:
Screen Adjuster does the magic on Asus Memo Pad FHD too.
The screen is too "dirty" (brownish) even turn the Splendid to -10. However, with the combo with Splendid (-5 in white level and +3 on color depth) and Screen Adjuster (+2, 0, +12), problem fixed.
On top of that, you don't need root to make it work.
Frankly, Android should have RGB and Gamma tuning in Developers section (like Windows) to let users to fine tune white balance.
Click to expand...
Click to collapse
Hi where can i find this Splendid adjustment thing? Couldn't find in app store...
hookwai said:
Hi where can i find this Splendid adjustment thing? Couldn't find in app store...
Click to expand...
Click to collapse
https://play.google.com/store/apps/details?id=com.netmanslab.sa
Sent from my LG-V500 using Tapatalk
joshuadjohnson22 said:
Sent from my LG-V500 using Tapatalk
Click to expand...
Click to collapse
Installed Screen Adjuster, setting put to +2, 0, +12. What about this part on Splendid (-5 in white level and +3 on color depth)... Can't find any setting for this. Please advise.
Found the settings of +2,0,+12 to really help with that yellowish tint. It looks much closer to my G2 screen now. Thanks.
Mobius360 said:
Found the settings of +2,0,+12 to really help with that yellowish tint. It looks much closer to my G2 screen now. Thanks.
Click to expand...
Click to collapse
Actually, color temperature is more accurate on the gpad (6153k) than on the g2 (7092k). Your screen has to be calibrate close to 6500k to display a perfect white. 7000 is too cold as most lcd outhere, your eyes are accustomed to see bluish colors on your TV and your other devices.
The main issue on the gpad calibration is the gamma setting as shadows tends to be too dark. Set contrast on -25 with screen adjuster will reveals a lot of details in the dark areas of a picture.
bobo69 said:
Actually, color temperature is more accurate on the gpad (6153k) than on the g2 (7092k). Your screen has to be calibrate close to 6500k to display a perfect white. 7000 is too cold as most lcd outhere, your eyes are accustomed to see bluish colors on your TV and your other devices.
The main issue on the gpad calibration is the gamma setting as shadows tends to be too dark. Set contrast on -25 with screen adjuster will reveals a lot of details in the dark areas of a picture.
Click to expand...
Click to collapse
I love me some blueish whites You are right I have gotten use to it and love it. I set the contrast and look forward to see the difference
Mobius360 said:
Found the settings of +2,0,+12 to really help with that yellowish tint. It looks much closer to my G2 screen now. Thanks.
Click to expand...
Click to collapse
Thanks a lot!
That configuration gave me a real natural look and nice whitey whites.
I was using 0,0,14 before (as I thought red adds up to the yellow) and it gave me a too bluey look.
Now it's perfect!
Most of the gripes I've seen on xda with the non-GPE version are around a yellowish screen and the brightness is too low.

Display settings thread

I haven't received the z3c yet but wanted to start theis thread early so everyone can post what display setting there using and any issue on the display. This is from the phone areana review.
" Color accuracy is way off on the Xperia Z3 Compact. Sony has gone purposefully with a colder, noticeably bluish display with color temperature reaching the whopping 10000K (while 6500K is the reference value, and everything above it is cold). Color balance in greyscale is noticeably skewed towards the blue across all brightness levels. Color purists have the option to adjust color balance with separate controls for red, green, and blue. With some fiddling (you’d need to add in a lot more red, and a bit more green to get to more balanced colors,*we tweaked it to the following values: red ~ 250, green ~ 190, blue ~ 0), you can get to the point where colors are not outrageously blue, but getting this right is no trivial task and requires either a trained eye, or a colorimeter."
Sent from my D6503 using XDA Free mobile app
It's great that we have white balance settings, but the only thing I don't like about it is that it decreases screen brightness when applied.
for me its Red 40, Green 75 and Blue 0
If anyone has a colorimeter at hand it would be greatly received if they could perform some tests and provide the optimum RGB values.
dillalade said:
If anyone has a colorimeter at hand it would be greatly received if they could perform some tests and provide the optimum RGB values.
Click to expand...
Click to collapse
I plan on doing this as soon as I receive my phone.
tocirah1 said:
I plan on doing this as soon as I receive my phone.
Click to expand...
Click to collapse
Awesome! this will be greatly appreciated.
Thanks! :good:
Anyone that had received the are you satisfied with the stock screen settings?
Sent from my D6503 using XDA Free mobile app
I'm pretty happy with the colors. Coming from N4, that always seemed a little dim.
damned91 said:
for me its Red 40, Green 75 and Blue 0
Click to expand...
Click to collapse
This looks good to my eye and a white paper reference. Cheers
cheapshot789 said:
Anyone that had received the are you satisfied with the stock screen settings?
Click to expand...
Click to collapse
No - I'm no color purist, but the extreme blue tint was very obvious and off-putting. Very puzzling choice on Sony's part, it makes the screen look really bad.
I turned off X-Reality and put it side-by-side with my Moto G and adjusted the sliders until it more or less matched my Moto G. I'm still fiddling with it, but right now I have it set to Red 120, Green 145, Blue 0.
Doesn't the display get significantly darker when using high values for white balance?
Leaving XReality on - I like R:20, G:20, B:0. Just warms things up a tad without overdoing it.
So is everyone experiencing the same blueish tint?
Sent from my D6503 using XDA Free mobile app
degraaff said:
Doesn't the display get significantly darker when using high values for white balance?
Click to expand...
Click to collapse
A little bit, I guess? It's still more than readable for me in sunlight, and I'm using Red 120 + Green 145.
I've been using Red 40 + Green 73. No "Image Enhancements"... my reality is enhanced enough, thank you. It does *appear* dimmer, but I'm going to assume that's a physiological color perception issue. You can increase the brightness of the display while keeping the ambient light sensor on, which is a nice feature. Also, the screen can still get blisteringly, stupidly bright if you disable the sensor and crank it all the way up, even with those settings.
I have a colorimeter, and I know that the diagnostics menu lets you do a series of display tests (including flipping to red/green/blue). Does anybody know if those panels apply your color balance settings? Or, alternatively, a good (preferably free) Android app to help with calibration?
Also, seriously, WTF Sony. The displays look almost comically bad straight out of the box. I feel bad for every user who buys the phone and never delves into these settings. :|
marumari said:
It does *appear* dimmer, but I'm going to assume that's a physiological color perception issue.
Click to expand...
Click to collapse
As far as I'm aware, the reason why Sony's white balance option makes the screen appear dimmer is because it's not really a true white balance option, but rather a sort of workaround where it adds a coloured transparent overlay to the screen. Higher values mean that the overlay becomes less transparent so the colour overlay will appear more intense while making the screen appear dimmer consequently. There are third party white balance apps in the Play Store which have exactly the same effect, although those also add a bit of lagginess to everything. But the colour and dimming effect is the same.
degraaff said:
As far as I'm aware, the reason why Sony's white balance option makes the screen appear dimmer is because it's not really a true white balance option, but rather a sort of workaround where it adds a coloured transparent overlay to the screen. Higher values mean that the overlay becomes less transparent so the colour overlay will appear more intense while making the screen appear dimmer consequently. There are third party white balance apps in the Play Store which have exactly the same effect, although those also add a bit of lagginess to everything. But the colour and dimming effect is the same.
Click to expand...
Click to collapse
Huh. I mean, I use Twilight (basically the Android version of f.lux) on my Nexus 5, and have never noticed lag issues. It is *definitely* an overlay, though. That's very surprising that Sony would use such a method, as they actually have access to the actual firmware. You would think, as such, that it would allow you to use ICC color profiles.
marumari said:
Huh. I mean, I use Twilight (basically the Android version of f.lux) on my Nexus 5, and have never noticed lag issues. It is *definitely* an overlay, though. That's very surprising that Sony would use such a method, as they actually have access to the actual firmware. You would think, as such, that it would allow you to use ICC color profiles.
Click to expand...
Click to collapse
Ah, no, I meant apps to correct the white balance, not colour measuring apps. I used to try one of such apps on my old xperia tablet s because its display had a noticeable yellow hue. It did make the colours better, albeit a little dimmer, but everything seemed to be laggy/choppy when the effect was applied.
Oddly, according to my Spyder4, good settings are R:0, G: 137, B: 255.
I'm not convinced...
tocirah1 said:
Oddly, according to my Spyder4, good settings are R:0, G: 137, B: 255.
I'm not convinced...
Click to expand...
Click to collapse
Well, the screen is said to be blueish and you're adding extra blue so of course that's not the way to fix it.

Screen mode

Hi all
Can anyone suggest a screen mode?
No because it's a matter of personal taste. I tend to not use adaptive cause the colors are too saturated. AMOLED Cinema is the more pleasing one to me on this phone in particular
I really wish I could adjust the whites on basic or decrease the saturation on adaptive. Any ideas?
gabrielgon said:
I really wish I could adjust the whites on basic or decrease the saturation on adaptive. Any ideas?
Click to expand...
Click to collapse
You can adjust whites on adaptive with the rgb color balance slider. I turned the white point temperature right down to 6800k. The default is around 7500 I think.
unboxed said:
You can adjust whites on adaptive with the rgb color balance slider. I turned the white point temperature right down to 6800k. The default is around 7500 I think.
Click to expand...
Click to collapse
Sure, but adaptive is too saturated for my taste. I'm sticking with basic for now, but the white is quite reddish. I'm not exchanging this again as it takes over 2 weeks :c
gabrielgon said:
Sure, but adaptive is too saturated for my taste. I'm sticking with basic for now, but the white is quite reddish. I'm not exchanging this again as it takes over 2 weeks :c
Click to expand...
Click to collapse
Did you try going into the advanced setting and lowering the red with the slider?
Edit: never mind, read your comment too fast and thought you were talking about adaptive being too red.

Pixel 4 Display too warm - Any way to fix it?

I upgraded from Pixel 3 to Pixel 4. I find the display is too warm and muted. My pixel 3 on the other hand has a nice white balance and has more vivid colours. Is there a way to change the white balance?
I am rooted and on a custom kernel which enables Kcal config. But not able to figure out how to change the white balance. Any suggestions?
sacthegreat said:
I upgraded from Pixel 3 to Pixel 4. I find the display is too warm and muted. My pixel 3 on the other hand has a nice white balance and has more vivid colours. Is there a way to change the white balance?
I am rooted and on a custom kernel which enables Kcal config. But not able to figure out how to change the white balance. Any suggestions?
Click to expand...
Click to collapse
Have you tried disabling ambient eq in settings? It makes the screen warmer for easier reading in different light conditions and tends to tint everything yellow. As soon as I turned it off on mine, screen looked just as cool as on my Pixel 3.
EVR_PR said:
Have you tried disabling ambient eq in settings? It makes the screen warmer for easier reading in different light conditions and tends to tint everything yellow. As soon as I turned it off on mine, screen looked just as cool as on my Pixel 3.
Click to expand...
Click to collapse
Really??? I have 3 pixel 4s and nothing happens when I toggle ambient eq! Its still the same old yellowish white balance!
sacthegreat said:
Really??? I have 3 pixel 4s and nothing happens when I toggle ambient eq! Its still the same old yellowish white balance!
Click to expand...
Click to collapse
Interesting, in my case I notice when the color temperature switches from warm to cool depending ln the light of the room the phone it's in.
In any case, I believe there is a Magisk Module that allows you to tamper with the color temperature settings of your screen using Ambient EQ so that may help you out.
You might want to read this:
https://www.xda-developers.com/google-pixel-4-ambient-eq-tweak/amp/
EVR_PR said:
Interesting, in my case I notice when the color temperature switches from warm to cool depending ln the light of the room the phone it's in.
In any case, I believe there is a Magisk Module that allows you to tamper with the color temperature settings of your screen using Ambient EQ so that may help you out.
You might want to read this:
https://www.xda-developers.com/google-pixel-4-ambient-eq-tweak/amp/
Click to expand...
Click to collapse
Thanks! will try it out tomorrow!!
sacthegreat said:
I upgraded from Pixel 3 to Pixel 4. I find the display is too warm and muted. My pixel 3 on the other hand has a nice white balance and has more vivid colours. Is there a way to change the white balance?
I am rooted and on a custom kernel which enables Kcal config. But not able to figure out how to change the white balance. Any suggestions?
Click to expand...
Click to collapse
I had the same issue when I went from a P3 to a 3a. I just liked the cooler blueish tint. Since I don't root I was "stuck" or so I thought. A couple of things happened though and continued on my P4. I got used to it! If I compared then I was disappointed but if I didn't compare the display looked fine, even better. Then I read some reports that said the warmer color on the 3a and 4 are truer to reality and the blue was a tint. I haven't looked back since. That being said, if I was rooted I'd probably go back to blue. lol

Black color becomes Red in low brightness WHY?

So i noticed that when you are in a dark room and you set the brightness to the lowest (0%-20%), some dark black colors of buttons and graphics becomes Red.
You can easily see this in the setting menu honestly at lowest brightness.
Changing display color presets does change it in vivid, natural etc.
What does help is going to oneplus laboratory at bottom of settings and enabling DC dimming.
It fixes the problem but also make the gamma very very low so a lot of the objects are too dark and kinda shaded with some extra shadow.
Is my screen faulty? Any other display settings or tuning i can do?
Does this oled panel have too much technology in it up to a failt? (120hz, QHD and 1Billion colors)
mety333 said:
So i noticed that when you are in a dark room and you set the brightness to the lowest (0%-20%), some dark black colors of buttons and graphics becomes Red.
You can easily see this in the setting menu honestly at lowest brightness.
Changing display color presets does change it in vivid, natural etc.
What does help is going to oneplus laboratory at bottom of settings and enabling DC dimming.
It fixes the problem but also make the gamma very very low so a lot of the objects are too dark and kinda shaded with some extra shadow.
Is my screen faulty? Any other display settings or tuning i can do?
Does this oled panel have too much technology in it up to a failt? (120hz, QHD and 1Billion colors)
Click to expand...
Click to collapse
Yes these are the first attemots on 120 hz/qhd panels..
Are a bit problematic.
I believe next year they are coming better panels..on next oneplus device(OP9)
cultofluna said:
Yes these are the first attemots on 120 hz/qhd panels..
Are a bit problematic.
I believe next year they are coming better panels..on next oneplus device(OP9)
Click to expand...
Click to collapse
I read tons of reviews for a month before buying, non of them mention this issue.
Are we just supposed to live with this on a 900 dollar phone?
mety333 said:
I read tons of reviews for a month before buying, non of them mention this issue.
Are we just supposed to live with this on a 900 dollar phone?
Click to expand...
Click to collapse
Yes
mety333 said:
So i noticed that when you are in a dark room and you set the brightness to the lowest (0%-20%), some dark black colors of buttons and graphics becomes Red.
You can easily see this in the setting menu honestly at lowest brightness.
Changing display color presets does change it in vivid, natural etc.
What does help is going to oneplus laboratory at bottom of settings and enabling DC dimming.
It fixes the problem but also make the gamma very very low so a lot of the objects are too dark and kinda shaded with some extra shadow.
Is my screen faulty? Any other display settings or tuning i can do?
Does this oled panel have too much technology in it up to a failt? (120hz, QHD and 1Billion colors)
Click to expand...
Click to collapse
I also have same problem.
Had same issue returned mine
Try turning off true tone and see
If you've got eye comfort turned on then this is normal..turn if off and it should go back to black.

Categories

Resources