Database Users

Color Calibration ( Blue tint fix :) ) - Needs some work though

http://forum.xda-developers.com/showthread.php?t=745248
Have a look (not my work, just wanted to share)
This little fix lets you adjust the colors, so I thought you would be interested.
It does seem to screw up the camera (only white preview) , but other than that it works great
howto: flash the zip in CWM and then install the apk...
so when the camera bug gets sorted it would be awesome

-Yaya- said:
http://forum.xda-developers.com/showthread.php?t=745248
Have a look (not my work, just wanted to share)
This little fix lets you adjust the colors, so I thought you would be interested.
It does seem to screw up the camera (only white preview) , but other than that it works great
howto: flash the zip in CWM and then install the apk...
so when the camera bug gets sorted it would be awesome
Click to expand...
Click to collapse
isn't that what Supercurio's Voodoo Color does ?

where can I acces the voodoo color settings?
I use darkys rom (9.3) and voodoo should be included but I only find an Voodoo control app which adjusts the sound but not the color.
In CWM I can only adjust lagfix settings?

You can use Galaxy Tuner for that.

-Yaya- said:
where can I acces the voodoo color settings?
I use darkys rom (9.3) and voodoo should be included but I only find an Voodoo control app which adjusts the sound but not the color.
In CWM I can only adjust lagfix settings?
Click to expand...
Click to collapse
the Voodoo Control App includes the settings
you only need to switch to a kernel which includes newest Voodoo Color changes
(dunno if it exists for 2.2* kernels though)

Well I just installed the latest Voodoo kernel (5.4.1) but no changes

If I'm not wrong that voodoo colour app only apply to nexus s.. Not available for 2.2..
Sent from my GT-I9000 using XDA App

ccs1988 said:
If I'm not wrong that voodoo colour app only apply to nexus s.. Not available for 2.2..
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
it applies to Nexus S and SGS using CM7 (the kernel-sources are based on Nexus S sources)

Apparently non of these works for us, so we're stuck with the bluish screen
Edit: I posted a thread in which I summarize all I know about this issue.
Edit: This issue is solved. Please look in my thread for more information.

need4steer said:
Apparently non of these works for us, so we're stuck with the bluish screen
Click to expand...
Click to collapse
from what I can gauge from all this, is that certain parts (screens) used by Samsung were not capable of screen variations in/for later builds as such they totally declined further upgrades for all. This would be common in manufacturing the initial device (galaxy S) as trial and error would play a part in releasing the most cost effective product and the part used coming from different sources. The Galaxy S had 20 versions, meant for different locations and pricing, so the componaents would be from from various sources, some of top quality and others of lower grade going to lower priced models meant for third world locations.
so it may be wise to see when and where this models having blue screen problems are cropping up most.
Check this out! Links to useful Guides and " Banned " Documentaries ​

xsenman said:
from what I can gauge from all this, is that certain parts (screens) used by Samsung were not capable of screen variations in/for later builds as such they totally declined further upgrades for all. This would be common in manufacturing the initial device (galaxy S) as trial and error would play a part in releasing the most cost effective product and the part used coming from different sources. The Galaxy S had 20 versions, meant for different locations and pricing, so the componaents would be from from various sources, some of top quality and others of lower grade going to lower priced models meant for third world locations.
so it may be wise to see when and where this models having blue screen problems are cropping up most.
Check this out! Links to useful Guides and " Banned " Documentaries ​
Click to expand...
Click to collapse
That's a very interesting thinking.
I just found out that this problem appears to be a known issue which is caused from incorrect calibration data which exists in some devices and affected by cyanogenmod 9+ (the later 9 ROMs, some of the older don't have this issue)
I think I'll post a new thread to help people understand this problem and its origin, and in the same time I might ask them their model and location, according to your great suggestion.
Thanks again!
Edit: I posted a thread in which I summarize all I know about this issue.
Edit: This issue is solved. Please look in my thread for more information.

bluish screen - dark blue tint / hue after flashing AOSP ICS and above on GT-I9000
-Yaya- said:
http://forum.xda-developers.com/showthread.php?t=745248
Have a look (not my work, just wanted to share)
This little fix lets you adjust the colors, so I thought you would be interested.
It does seem to screw up the camera (only white preview) , but other than that it works great
howto: flash the zip in CWM and then install the apk...
so when the camera bug gets sorted it would be awesome
Click to expand...
Click to collapse
There's a known problem for a little amount of Samsung Galaxy S GT-I9000 devices that are getting bluish screen after flashing AOSP Ice Cream Sandwich (4.0.x) and above.
By bluish screen I mean that there's a dark blue color, a blue tint / hue all over the screen.
This bluish screen appears everywhere in the ROM, in the recovery, and even when charging the phone while it's off.
According to DerTeufel1980 and pawitp, this issue is caused by the updated framebuffer driver of the Nexus S in the CyanogenMod 9 kernels, and the actual problem is that some devices contain incorrect calibration data.
I posted a thread in which I summarize all I know about this issue.
This issue is fixed thanks to pawitp.
We can flash this fixed CyanogenMod 11 nightly.
Any release from now on will be updated with this fix.
There are detailed instructions in pawitp's thread - [NIGHTLY][ROM][4.4] CyanogenMod 11 for Samsung Galaxy S
This is the official thread of CyanogenMod 11 in this forum.
Please note that in CyanogenMod's download site we should flash any version that is newer than cm-11-20140211-NIGHTLY-galaxysmtd.zip which was posted today, the 11.02.2014, at 04:51:57 (according to the "Date Added" column in the download site)
I'd like to appreciate pawitp for his willing to help and for his truly tremendous effort to the community.
Thanks a lot!

Colors on Android 2.3.4

After updating to 2.3.4, I notice that (to my eyes anyway) the colors seem to have been adjusted again. As we all know, Google messed with the color temperature in 2.3.3 to the chagrin of many. Complaints of yellow screens abounded. Mine had a slightly yellow tint to it as well, however it seems gone with 2.3.4.
I have always felt the best, most accurate colors available on the Nexus S were achieved with Voodoo. It appears that 2.3.4 matches it.
Are my eyes deceiving me, or are the colors really better? Anyone agree?

removed i was wrong

Something definitely seems different. Maybe a little brighter.

removed i was wrong

i couldn't tell any difference from 2.3.3. they look more natural, perhaps with a very (and i do mean very) slight blue tint. the whites are in-your-face as before, but i found it really difficult to read the browser before, now, it's not so bad.

The colours have changed, are better and look more vibrant. I'm happy again.

I have 2.3.4 and my yellowish tint is still here. Not a major concern to me but just figured I would share.

Yellow tint is still there. No difference in colour temperature.
Sent from my Nexus S using XDA App

Colors did not change.
However, I think the colors on 2.3.3 were fantastic, so.... you might not value my opinion much anyway
Sent from my Nexus S using XDA App

Display issues still not solved
I wonder when they will fix this issue.
I want the yellow tint to be removed. From what I read voodoo kernel fixes the issue. So I have 3 questions. Can somebody answer them?
1. Is it possible to root without wiping data?
2. Can I flash voodoo kernel on 2.3.4?
3. To test voodoo kernel do I need to root the phone?

v.saketh said:
I wonder when they will fix this issue.
I want the yellow tint to be removed. From what I read voodoo kernel fixes the issue. So I have 3 questions. Can somebody answer them?
1. Is it possible to root without wiping data?
2. Can I flash voodoo kernel on 2.3.4?
3. To test voodoo kernel do I need to root the phone?
Click to expand...
Click to collapse
1. Yes
2. Not yet
3. No root needed but you need to unlock bootloader

matt2053 said:
However, I think the colors on 2.3.3 were fantastic, so.... you might not value my opinion much anyway
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
I agree with this too. They're more natural this way. Yea, even though they've lost their saturation, but that's the whole point.

Until someone shows me a side by side comparison I am standing by my statement "the screen colour definitely changed" other than that, I don't know because I cannot really tell that well, I cannot say for the better or for the worst, please does anyone have two Nexus S devices to compare?
Sent from my Xoom

removed i was wrong

+1
Sent from my Nexus S using Tapatalk

demo23019 said:
YOu should stand by statement becasue its true
Click to expand...
Click to collapse
It's not true. You do not need to compare devices side by side. You only need to look at the source code which DID change between 2.3.2 and 2.3.3 but DID NOT CHANGE between 2.3.3 and 2.3.4.
Sent from my Nexus S using XDA App

People the colors are the EXACT SAME from 2.3.3, I don't know what some of you guys have been smoking LOL

If you guys really want to see AMAZING colors then do the following.
Flash Netarchys kernel (made for 2.3.4):
http://dl.dropbox.com/u/20870695/Netarchy Nexus/netarchy-nexus-1.3.0.8a-cfs-2.3.4-signed.zip
Then download Voodoo Control from the Market.
In Voodoo Control enter these settings (taken from Voodoo Colors thread) and then restart your phone
Gamma
red: -55
green: -55
blue: -49
RGB Multipliers
red: 2689467840
green: 2883763840
blue: 3016703360
Enjoy

edit
i take it back they are the same...was hard to tell because i did a fresh install of 2.3.4
But just installed kang CM7 nighty 2.3.4 update over my configuration with custom launcher, icons..ect that i have beeen using for a while and its quit noticeable

Vandam500 said:
If you guys really want to see AMAZING colors then do the following.
Flash Netarchys kernel (made for 2.3.4):
http://dl.dropbox.com/u/20870695/Netarchy Nexus/netarchy-nexus-1.3.0.8-cfs-2.3.4-signed.zip
Then download Voodoo Control from the Market.
In Voodoo Control enter these settings (taken from Voodoo Colors thread) and then restart your phone
Gamma
red: -55
green: -55
blue: -49
RGB Multipliers
red: 2689467840
green: 2883763840
blue: 3016703360
Enjoy
Click to expand...
Click to collapse
These colors gave me a headache... So Brilliant

[Q] My Super amoled is not that super anymore?

When i bought my galaxy i was very impressed from its colorfull screen and especially it's black color.
Now after 1.5 years i think that my screen isn't that cool.As for the black colors when i see an image with different shades there are some strange colors like grey or "pixeled" colors.I don't know if you understand what is my problem but i want to fix it somehow.I tried voodoo color but the same thing happenes.Only if i reduse the
colors from voodoo control the screen gets better but then i have no brightness...Any help or settings about this?I have used many roms including gb(cm7) and ics(simply ,icssgs,and aokp) and many kernels and i have always the same problem.

Screen burn-in . Happens if your brightness is too high, or a pixel shows the same color for a longer time. Normal after 1.5 years.

ntragas said:
When i bought my galaxy i was very impressed from its colorfull screen and especially it's black color.
Now after 1.5 years i think that my screen isn't that cool.As for the black colors when i see an image with different shades there are some strange colors like grey or "pixeled" colors.I don't know if you understand what is my problem but i want to fix it somehow.I tried voodoo color but the same thing happenes.Only if i reduse the
colors from voodoo control the screen gets better but then i have no brightness...Any help or settings about this?I have used many roms including gb(cm7) and ics(simply ,icssgs,and aokp) and many kernels and i have always the same problem.
Click to expand...
Click to collapse
Not sure, my screen had a problem displaying greys until I started using voodoo color and set it up correctly.
Try these voodoo color settings, it's bright even on low brightness settings.
RGB multipliers;
R 328
G 333
B 395
Gamma;
R -26
G -30
B -25
If it still has the same problem you might have to take your phone to Samsung for repairs. Does it still have warranty?

My waranty is over.As for the burn in thing i ve tried the phone test with the code *#*#0*#*#* and nothing happens..dunno why maybe this code doesn't run on ics can someone tell me if it works at his phone?

ntragas said:
My waranty is over.As for the burn in thing i ve tried the phone test with the code *#*#0*#*#* and nothing happens..dunno why maybe this code doesn't run on ics can someone tell me if it works at his phone?
Click to expand...
Click to collapse
I don't think you have burn in from what you said in the op. Install a dead pixel test app from the play store if you want to look for burn in anyway.

321. ataskti
Vertron said:
RGB multipliers;
R 328
G 333
B 395
Gamma;
R -26
G -30
B -25
Click to expand...
Click to collapse
i used these settings and the screen is back to normal but when the screen is on i get a green color flash for half a sec and then normal again...

ntragas said:
i used these settings and the screen is back to normal but when the screen is on i get a green color flash for half a sec and then normal again...
Click to expand...
Click to collapse
It's a known issue of VC kernels

i have raised a bit the gamma values and no flashes any more...all perfect thx for help .

Gpad screen gamma is too low

Some of you may have noticed it's difficult to watch dark scenes in movies on the gpad. I think the problem is the gamma calibration, you can see it clearly on the pictures I took.
https://imageshack.com/i/nf96iaj
On the top you can see my nexus 7 2013, you can differentiate all the shades of grey from 1% white to 100%.
On the gpad, everything is solid black from 1% to 12% of white.
You can find the original image here : http://imageshack.us/f/594/6291.png/
How low can you go, on your gpad, before the grey melts with the black ?
Do you know an app to apply gamma correction ?
Here you can see the same picture on the N7 and the gpad. You can't even distinguish the guy's ear on the g pad.
https://imageshack.com/i/f563trj

bobo69 said:
Some of you may have noticed it's difficult to watch dark scenes in movies on the gpad. I think the problem is the gamma calibration, you can see it clearly on the pictures I took.
https://imageshack.com/i/nf96iaj
On the top you can see my nexus 7 2013, you can differentiate all the shades of grey from 1% white to 100%.
On the gpad, everything is solid black from 1% to 12% of white.
You can find the original image here : http://imageshack.us/f/594/6291.png/
How low can you go, on your gpad, before the grey melts with the black ?
Do you know an app to apply gamma correction ?
Here you can see the same picture on the N7 and the gpad. You can't even distinguish the guy's ear on the g pad.
https://imageshack.com/i/f563trj
Click to expand...
Click to collapse
I see the difference, and I knew it was there already also.. I'm sorry, but apparently gamma is not something that is doable. - I was looking to link you the app from market called "Screen Adjuster", however you want to look at this description, especially the last sentence. ;/
- dimming the screen 15-100% (below minimum system brightness)
- screen color and a contrast adjustment
- system brightness 0-100% adjustment
- functional widget (on/off, system brightness, settings)
- autorun option
Some phones have a color tint screen. This app have a possibility to try to improve colors on this kind of the screen by setting an additional factor RGB.*
The range of the dimmer is from 15% to 100% (it allows to dim the screen below a min system brightness value). Make a relief for your eyes during a nightly reading.
Furthermore, you can change fast the system brightness too.
The additional contrast factor can try to make the reading or a picture viewing more comfortable on some screens.*
The widget provides fast on/off service with a shortcuts to the Adjuster settings and the system brightness settings.
The application has the autorun option which works with the dimmer set above 22% (for the safety).
Note
A gamma adjustment is not possible to do.
You can of course try and download the app anyways and see if contrast or brightness will do anything for ya.
- In case you do download the app, remember that setting contrast low will result in problems with installing apps, as in you cannot hit Install, only cancel. To avoid this, open up Screen Adjuster and turn it off, install the app and turn it back on afterwards. It's something about lowering the settings to lower than what is "intended", I don't quite understand it and I find it rather odd. But it let's you install apps.. So I guess hooray.
That's all I got.

CuraeL said:
I see the difference, and I knew it was there already also.. I'm sorry, but apparently gamma is not something that is doable. - I was looking to link you the app from market called "Screen Adjuster", however you want to look at this description, especially the last sentence. ;/
That's all I got.
Click to expand...
Click to collapse
Thank you for your response, but I'm already using screen adjuster. I set the contrast at -25 and it helps a lot to see dark details.
Unfortunately, it has two side effects :
- it brightens the dark shades of grey, but also the black levels.
- I noticed that the contrast setting also affects the white making it look like light grey.
So the contrast setting in screen adjuster doesn't affects only the dark tones like it would on a monitor or a tv, it affects the contrast ratio.
I've found apps to make gamma adustment but it only works on some devices with custom kernel.
https://play.google.com/store/apps/details?id=com.teamkang.fauxclock&hl=fr
- Gamma curve (Galaxy Nexus, Nexus 4, HTC One, Nexus 7 2013)

bobo69 said:
Thank you for your response, but I'm already using screen adjuster. I set the contrast at -25 and it helps a lot to see dark details.
Unfortunately, it has two side effects :
- it brightens the dark shades of grey, but also the black levels.
- I noticed that the contrast setting also affects the white making it look like light grey.
So the contrast setting in screen adjuster doesn't affects only the dark tones like it would on a monitor or a tv, it affects the contrast ratio.
I've found apps to make gamma adustment but it only works on some devices with custom kernel.
https://play.google.com/store/apps/details?id=com.teamkang.fauxclock&hl=fr
- Gamma curve (Galaxy Nexus, Nexus 4, HTC One, Nexus 7 2013)
Click to expand...
Click to collapse
Yea, I was about to say that gamma can be done but only on custom kernels. Lot of Nexus 5 stuff on the market. Apparently it's Google who locked the gamma settings completely down but only in 4.4.2. I guess it may work on stock LG Kernel since it's only 4.2.2? I'm afraid we'll have to wait for some kernel support for other roms. That would be awesome. I really hope for some Franco-kernel-glory on this device.

That's what I thought, we need to wait for custom kernels...I hope it will come soon, because it's so frustrating to have such a good screen with bad calibration !
People tends to complain too much about the warm white balance but the gamma calibration is far more concerning.

bobo69 said:
That's what I thought, we need to wait for custom kernels...I hope it will come soon, because it's so frustrating to have such a good screen with bad calibration !
People tends to complain too much about the warm white balance but the gamma calibration is far more concerning.
Click to expand...
Click to collapse
I hope @dalingrin can cook something up to address both. He said he was going to work on something.

joshuadjohnson22 said:
I hope @dalingrin can cook something up to address both. He said he was going to work on something.
Click to expand...
Click to collapse
Yes it would be great if he did , though he's done so much for us already.
Sent from my LG-V500 using XDA Premium 4 mobile app

I see someone had developed a nude kernel for our devices. I welder off they can add support for gamma adjustment
Sent from my LG-V500 using Tapatalk

I am pleased to say my new kernel BOB Kernel v2 has had the gamma corrected

My first post ever
YoungBobbie said:
I am pleased to say my new kernel BOB Kernel v2 has had the gamma corrected
Click to expand...
Click to collapse
Hi there Young Bobbie, I am new to posting on XDA so I couldn't post this in your kernel developer page. This is my first post on any forum page ever. First off, thank you very much for your hard work to make this kernel happen to correct gamma on the v500. I have been sitting on the fence whether to get the gpad, and if i would get the v500 or the v510. Was leaning toward the v510 because of Sleekmason's wonderful kernel work, but it's exciting that we have now have the same options available for the v500. I noticed this was working fully with the Malladus ROM. My question to you was whether or not this worked with stock LG ROM as well? Thank you again YoungBobbie and Sleekmason for your time and creations.
Sorry, just answered my own question. Guess it helps to read the very first line of the page (making fun of myself now ;-P) Thank you again YoungBobbie and sleekmason!!!

themorningwolf said:
Hi there Young Bobbie, I am new to posting on XDA so I couldn't post this in your kernel developer page. This is my first post on any forum page ever. First off, thank you very much for your hard work to make this kernel happen to correct gamma on the v500. I have been sitting on the fence whether to get the gpad, and if i would get the v500 or the v510. Was leaning toward the v510 because of Sleekmason's wonderful kernel work, but it's exciting that we have now have the same options available for the v500. I noticed this was working fully with the Malladus ROM. My question to you was whether or not this worked with stock LG ROM as well? Thank you again YoungBobbie and Sleekmason for your time and creations.
Sorry, just answered my own question. Guess it helps to read the very first line of the page (making fun of myself now ;-P) Thank you again YoungBobbie and sleekmason!!!
Click to expand...
Click to collapse
Gald to have helped would you be willing to try the kernel for the stock LG ROM?

Please take a look at the images below and compare
The tablet on the right is running my kernel and the left stock
You can see the differences on the first image as the deepness of the blacks
and on the second the highlights on the white

I just about to get this tablet, then i so this problem... ?
Sent from Note 3 Superphone!

Bob2702 said:
Gald to have helped would you be willing to try the kernel for the stock LG ROM?
Click to expand...
Click to collapse
Be happy to. Have to acquire the device first, which will be in a matter of a week or 2

HTC One (M9) Colour Control Screen Settings

Hello!
My first thread on XDA Developers.
I've been a lurker on these forums for some time having used various custom ROMs and kernels for Windows Mobile, Windows Phone 7 and now Android. I've mostly been a big advocate of Samsung gear until they decided to release the S6 with no storage expansion as this is what I looked for in any phone I upgraded to. This led me to buy the HTC One M9. The community so far has been great with custom ROMS and Kernels with the limited sources provided by HTC so I figured I would give something back to the HTC One M9 community.
Now it has been said that the HTC One M9 screen is not as great as it could be and is in fact a downgrade compared to the M7 and M8. This is mostly due to the fact the screen is calibrated very "cool" (8500k) temperature. With that in mind I just used my X-Rite i1Display Pro to get the white point to D65 (aka 6500k) and succeeded within a few minutes.
The settings I have are for the HTC One M9 UK EE gold/gold edition but I'm sure the settings can be used on other variants from other network providers in other countries too as it will at least get you close to D65 for more accurate colour reproduction on the screen.
I guess I've said a lot so I'll shut up and share the settings with you - please note I've used the colour control aspect of the custom kernels available to make the changes.

Ew that's crazy yellow lol. Try mine

I forgot to mention the rest of the saturation, value, contrast, hue need to be set to their default.
Considering my settings are not working on yours Reubenskelly1992 and yours are VERY blue, even more so than what I had out of the box on my M9, could it be there's a much bigger variation in screen quality?

reubenskelly1992 said:
Ew that's crazy yellow lol. Try mine
Click to expand...
Click to collapse
skeet94 said:
I forgot to mention the rest of the saturation, value, contrast, hue need to be set to their default.
Considering my settings are not working on yours Reubenskelly1992 and yours are VERY blue, even more so than what I had out of the box on my M9, could it be there's a much bigger variation in screen quality?
Click to expand...
Click to collapse
Maybe we need to compare Serial Num mine begins with FA53HYJ and @skeet94 setting are very close to what i have found works
My blue setting has to be at 230 or it's way too blue
I found this to determine what the serial number means
http://droider.eu/2014/12/20/how-to-know-where-your-htc-phone-was-made/
mine = Taiwan 2015 / March / 17

What Kernel are you guys using?

Where do I find color settings? Or are you guys using any special app?

clsA said:
Maybe we need to compare Serial Num mine begins with FA53HYJ and @skeet94 setting are very close to what i have found works
My blue setting has to be at 230 or it's way too blue
I found this to determine what the serial number means
http://droider.eu/2014/12/20/how-to-know-where-your-htc-phone-was-made/
mine = Taiwan 2015 / March / 17
Click to expand...
Click to collapse
Fantastic!
Mine is Taiwan 2015 / March / 26
ragiut1 said:
What Kernel are you guys using?
Click to expand...
Click to collapse
I'm using OQC Kernel v002.
Karl-Johan said:
Where do I find color settings? Or are you guys using any special app?
Click to expand...
Click to collapse
Colour settings are part of custom kernels as mentioned in my first post.

skeet94 said:
Fantastic!
Mine is Taiwan 2015 / March / 26
I'm using OQC Kernel v002.
Colour settings are part of custom kernels as mentioned in my first post.
Click to expand...
Click to collapse
Any way to calibrate the screen without custom rom?

ragiut1 said:
What Kernel are you guys using?
Click to expand...
Click to collapse
Karl-Johan said:
Where do I find color settings? Or are you guys using any special app?
Click to expand...
Click to collapse
LeeDroid Kernel >> http://forum.xda-developers.com/one-m9/development/rom-leedroid-one-m9-v7-0-0-rc1-march-t3068468
and the Color Control app > http://downloads.codefi.re/savoca/kcal
Kernel Adiutor in the play store also has these settings
Info: If you boot into Download mode and choose System Info you can find your LCD
Mine is LCD: TDI_RES_69338

I have tried many different settings taken from the forum. But I think the most similar to the setting of M8 (maybe not the preferred for many) is mine, for now. Try it, tell me what you think.

At what brightness do you calibrate the colors at? Does it matter?

Voltor46 said:
I have tried many different settings taken from the forum. But I think the most similar to the setting of M8 (maybe not the preferred for many) is mine, for now. Try it, tell me what you think.
Click to expand...
Click to collapse
LeeDroid added a Brightness patch here
http://forum.xda-developers.com/showthread.php?p=60639310
It seems to have helped the look of my kcal settings. I turn off auto brightness and set mine too about 55% (2 clicks in the quick setting toggle)

These are my settings I use with ex app. Gives me a little more saturation and darker blacks

flar2 has added the color control for the stock kernel here >> http://forum.xda-developers.com/one-m9/development/mod-color-control-t3104598
you will still need custom recovery and root to use it
ViperOneM9 1.6.0 has added the RGB color control also.
To get everyone up to speed @LeeDroid added this feature about 2 weeks ago and their seem to be 2/3 different set of settings that bring the display up to the M8 standard.
@reubenskelly1992 latest setting
R:245
G:240
B:255
Min:101
Sat:43
Value:139
Contrast:130
hue:16
Updated:
R. 245
G. 235
B. 250
M. 100
Sat. 42
Value. 138
Contrast. 130
Hue . 14
and @skeet94 Settings in the first post
R:251
G:225
B:206
Min:35
Sat:32
Value:128
Contrast:128
hue:0
and My version of the above settings combined (sort of lol )(Sensor Info: LCD: TDI_RES_69338)
R:250
G:240
B:230
Min:100
Sat:40
Value:132
Contrast:138
hue:16

clsA said:
flar2 has added the color control for the stock kernel here >> http://forum.xda-developers.com/one-m9/development/mod-color-control-t3104598
you will still need custom recovery and root to use it
ViperOneM9 1.6.0 has added the RGB color control also.
To get everyone up to speed @LeeDroid added this feature about 2 weeks ago and their seem to be 2/3 different set of settings that bring the display up to the M8 standard.
@reubenskelly1992 latest setting
R:245
G:240
B:255
Min:101
Sat:43
Value:139
Contrast:130
hue:16
and @skeet94 Settings in the first post
R:251
G:225
B:206
Min:35
Sat:32
Value:128
Contrast:128
hue:0
and My version of the above settings combined (sort of lol )
R:250
G:240
B:230
Min:100
Sat:40
Value:132
Contrast:138
hue:16
Click to expand...
Click to collapse
Thanks for this

clsA said:
flar2 has added the color control for the stock kernel here >> http://forum.xda-developers.com/one-m9/development/mod-color-control-t3104598
you will still need custom recovery and root to use it
ViperOneM9 1.6.0 has added the RGB color control also.
To get everyone up to speed @LeeDroid added this feature about 2 weeks ago and their seem to be 2/3 different set of settings that bring the display up to the M8 standard.
@reubenskelly1992 latest setting
R:245
G:240
B:255
Min:101
Sat:43
Value:139
Contrast:130
hue:16
and @skeet94 Settings in the first post
R:251
G:225
B:206
Min:35
Sat:32
Value:128
Contrast:128
hue:0
and My version of the above settings combined (sort of lol )
R:250
G:240
B:230
Min:100
Sat:40
Value:132
Contrast:138
hue:16
Click to expand...
Click to collapse
Would you guys mind posting which LCDs each of you have for your recommended settings? I'd imagine these settings only work with specific screens.

Genetic517 said:
Would you guys mind posting which LCDs each of you have for your recommended settings? I'd imagine these settings only work with specific screens.
Click to expand...
Click to collapse
On general these should work and it's a guideline so every device may be slightly different but probably just a little bit of tweaking

Genetic517 said:
Would you guys mind posting which LCDs each of you have for your recommended settings? I'd imagine these settings only work with specific screens.
Click to expand...
Click to collapse
I posted all my info in post #4 and post #9
I haven't found an app that tells the exact screen make/model

clsA said:
I posted all my info in post #4 and post #7
I haven't found an app that tells the exact screen make/model
Click to expand...
Click to collapse
You gotta go into bootloder mode and there is an option there to see settings

nazrin313 said:
You gotta go into bootloder mode and there is an option there to see settings
Click to expand...
Click to collapse
yeah it's in post 9 and updated post #14