Can I flash a kernel on stock ROM? - Nexus 4 Q&A, Help & Troubleshooting

If so, would you mind telling me which ones have color calibration? Can't stand these washed out colors.

SocialReject said:
If so, would you mind telling me which ones have color calibration? Can't stand these washed out colors.
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The colors are not washed out, they're actually more accurate than all the amoled displays out there. The Xperia's have washed out displays, trust me. Also, pretty sure you can't. You have to root, switch kernels and then fix the colors through various apps.

gideonMorrison said:
The colors are not washed out, they're actually more accurate than all the amoled displays out there. The Xperia's have washed out displays, trust me. Also, pretty sure you can't. You have to root, switch kernels and then fix the colors through various apps.
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I'm rooted on stock ROM

SocialReject said:
I'm rooted on stock ROM
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Try out Franco kernel, you'll benefit from it, in every way.

SocialReject said:
I'm rooted on stock ROM
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Flash faux kernel or Franco and use trickster mod or faux app to control colors and gamma. Faux display app has some awesome presets for colors that really make the colors pop and get rid of the gamma wash out. I cant stand the stock gamma either, too washed out.

Related

Awesome Color Calibrator from the Nexus Forum!

This allows you to adjust the RGB Screen Colors. Check it out. Works on my EVO:
http://forum.xda-developers.com/showthread.php?t=745248
** I claim no credit, just the messenger.
What are your settings?
I only got Force Closes when trying it out...
This has been around forever, I also got Fc's trying to use it.
I have CM6 RC 2, works fine
just was wondering the setting people with EVO's are changing them to
This is built in Cyanogen Mod too.
Settings/user interface/render effect.
Can also be applied as a widget.
It helps a good bit, if you compare non-calibrated and calibrated, without calibration the colors look too washed out and not as dark and deep.
Android 17 said:
This is built in Cyanogen Mod too.
Settings/user interface/render effect.
Can also be applied as a widget.
It helps a good bit, if you compare non-calibrated and calibrated, without calibration the colors look too washed out and not as dark and deep.
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i want dark and deep, what are the settings to get it like that?
Well, this adjusts RBG but it doesn't adjust contrast for blacker blacks or color saturation. Basically what it will do is make your colors either warmer or cooler. Just play with it till you find one you like. If you want a more 3d effect, choose wallpapers in soft focus (or do it yourself using Photoshop) and icons will appear to "float" above the background.
SayWhat10 said:
i want dark and deep
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That's what she said....
Sent from my froyo using the xda app
That **** sure says a lot....
Sorry, I had to. lol. Neat app!
thats pretty cool
I just tried the built in app in CM6.1 and it really gives my EVO a different look. Im using the N1 Low setting.
I find just N1 Calibrated (not cool or red) works best. It really does make a good bit of difference too, try watching a video with it off and it on. The colors feel a bit richer and more natural with the calibration.
I couldn't go back to keeping the default settings anymore
I agree that N1 is best on my EVO. Seems to make the blacks blacker which always makes the screen appear to "pop" more.
However, these are pre-settings. Wit the tweak I mentioned in the OP it is completely customizable. Anyway, whatever works for you.
Posted this in the other thread, but does anyone else get a green hue when scrolling (it's easiest to see in something like the "settings" menu when you scroll).
Any idea if this is correctable?

SGSII vs SGS screen contrast

Have you guys noticed that the overall color & brightness on the SGSII is much "darker" than that of the SGS? I have both devices and side by side, the difference is quite significant. I know the contrast is supposed to be higher on the SGSII, but it almost makes some backgrounds & icons look too dark.
Thanks in advance, and look forward to your feedback.
Better or worse? Than s1
Sent from my GT-I9100 using XDA App
vimto25 said:
Better or worse? Than s1
Sent from my GT-I9100 using XDA App
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Can't really tell if it's better or worse, but given I'm coming from S1, it looks a bit dark to me. Maybe just not used to the new screen/contrast...
Isn't gingerbread supposed to be a bit darker than froyo?
peachpuff said:
Isn't gingerbread supposed to be a bit darker than froyo?
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Thanks, where did you read this? My SGS is running Froyo 2.2.1, so that could be why.
I have with me both phones and I have to say the maximum brightness is about the same for both.
But what is very clear is that the sgs screen looks very blue comparing to sgs II.
Also SGS II's brightness can go down further than SGS which is also good considering battery life.
Probably the color change Google did with 2.3.3
Looks horrid on my nexus s. I used kernel with voodoo to change back the colors
I don't have GS2 yet but I read in this forum that under display setting there is 3color profiles to choose from?
Sent from my Nexus S using XDA App
demo23019 said:
Probably the color change Google did with 2.3.3
Looks horrid on my nexus s. I used kernel with voodoo to change back the colors
I don't have GS2 yet but I read in this forum that under display setting there is 3color profiles to choose from?
Sent from my Nexus S using XDA App
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This probably explains it. Flesh tones are darker in the icons and it just looks overly contrasted.
Thanks!
Sounds like that's what it is..I would have though Samsung would have changed them back IMO ruins the overall look of the oled Colors don't pop out at you like they should and whites also...dull look
Wait for kernel with voodoo color you can fix its not permanent.
Did u check in your settings for option to change?
Sent from my Nexus S using XDA App
demo23019 said:
Sounds like that's what it is..I would have though Samsung would have changed them back IMO ruins the overall look of the oled Colors don't pop out at you like they should and whites also...dull look
Wait for kernel with voodoo color you can fix its not permanent.
Did u check in your settings for option to change?
Sent from my Nexus S using XDA App
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Yeah, tried the background contrast dynamic vs standard vs movie... didn't really do much. Even on full brightness, the colors definitely look over-contrasted on the 9100... especially comparing icons.
I know I'm being picky... but, I still have both phones, and side by side, it's pretty significant.
Coming too from galaxy s and I find the contrast somehow too high..
@cmd512 did u found a solution for this?
To be honest comparing with my old SGS. It looks perfect because next to my S2 it jusy looks b l u e
Sent from my GT-I9100 using XDA Premium App
What about the power saving feature? There is a pretty big difference between max brightness with auto power feature on and off
I never used the captivate at max brightness so the current difference is minimal and my captivate is on a loan for a friend who left his iphone in the cab
much too dark on the dark tones. I'm hoping for a voodoo color to bring back the natural in it . It just sux coming from sgs 1 (with voodoo color also ofc).
Some other things I noticed is that in native gallery an movies app there is an overall sharpness effect. On hd movies it looks ok but on photos it looks really bad.
aurelm said:
much too dark on the dark tones. I'm hoping for a voodoo color to bring back the natural in it . It just sux coming from sgs 1 (with voodoo color also ofc).
Some other things I noticed is that in native gallery an movies app there is an overall sharpness effect. On hd movies it looks ok but on photos it looks really bad.
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You can find some measurements I did on the SGSII's display in this thread:
http://forum.xda-developers.com/showthread.php?t=1124669
The issue you are describing is reflected in the high gamma. The high gamma value is even worse with "auto-adjust screen power" option disengaged.
Basically the colors become dark too fast when for values between 30% and 0% of maximum brightness. The result is picture with black crush and loss of shadow details.
I have already alterted supercurio to this issue and Voodoo color should allow me to come up with calibrated values that avoid or at least mitigate this issue.
that would be very cool. indeed I was waiting for a voodoo color (since I don't think we'll see a voodoo sound on this thing). I saw that Cognition rom has a "voodoo color" on the soon list.

Lack of voodoo color support?

I don't know if its just me but almost every kernel that I've used that supports voodoo color I can't adjust the gamma values. Is this an ICS thing? Sorry if this is a stupid question
Sent from my Nexus S using XDA
You probably have i9023 variant of Nexus S, which has SLCD not Samoled. Voodoo color only works on Samoled display.
Sent from my Nexus S using Tapatalk 2 Beta-4
Nah, I have the T-Mobile variant, the i9020t. Voodoo Color was working fine I think back on air kernel 3.5 I would just have the green screen bug cause of my gamma values but now my gamma values don't do anything only if i raise them, which makes my colors appear darker? By default my screen looks a little washed out color wise.
ryohazuki said:
Nah, I have the T-Mobile variant, the i9020t. Voodoo Color was working fine I think back on air kernel 3.5 I would just have the green screen bug cause of my gamma values but now my gamma values don't do anything only if i raise them, which makes my colors appear darker? By default my screen looks a little washed out color wise.
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That's not a voodoo color problem. I remember that r_data did that on purpose to eliminate green screen thing. If you don't like it, you can always use a different kernel.
Sent from my Nexus S using Tapatalk
ljordan2 said:
That's not a voodoo color problem. I remember that r_data did that on purpose to eliminate green screen thing. If you don't like it, you can always use a different kernel.
Sent from my Nexus S using Tapatalk
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Thats the thing I've tried different kernels with voodoo color support and its all the same thing. :/ I'd love to use Air's kernel if my colors didn't look so washed out to begin with

Quick question I hope you all can help with

I have had my Samsung Nexus since day 1 and I have just got the N7. I have always rooted and had custom roms on my devices. On my Gnex I have been running the Franco app and kernel. One of the best things I love is the ability to adjust my RGB colors to my liking. Does anyone know of a rom, kernel or way to be able to adjust or tweak the RGB colors on the N7?? Loving the N7 and it would be great to get my display colors tweaked better for my eyes. Being a diabetic causes me eye issues at times. Thanks in advance for the help...
This type of adjustment is only possible with AMOLED screens, which the Nexus 7 doesn't have.
AZImmortal said:
This type of adjustment is only possible with AMOLED screens, which the Nexus 7 doesn't have.
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I hate to hear that, I didn't know that was the reason. Thanks for the info

Make screen more vibrant like an Amoled?

I finally gave up my on my Note 3 as it had a locked bootloader. I was limited to 5.1 Lollipop and had to make a change. I love everything about this phone except for I not having an Amoled screen.
I'm running Dirty Unicorns 11.2 Rom and its fantastic. Is there a here a way to tweak the IPS display to the have more vibrant colors like the Amoled?
Tenacious--M said:
I finally gave up my on my Note 3 as it had a locked bootloader. I was limited to 5.1 Lollipop and had to make a change. I love everything about this phone except for I not having an Amoled screen.
I'm running Dirty Unicorns 11.2 Rom and its fantastic. Is there a here a way to tweak the IPS display to the have more vibrant colors like the Amoled?
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Well... I don't know about custom ROMs based on AOSP but I know the stock ROM has a setting that allows for more vibrant colors to mimic AMOLED saturation. It is under Settings/Display/Color mode. You can choose between "Normal" or"Vibrant".
Tenacious--M said:
I finally gave up my on my Note 3 as it had a locked bootloader. I was limited to 5.1 Lollipop and had to make a change. I love everything about this phone except for I not having an Amoled screen.
I'm running Dirty Unicorns 11.2 Rom and its fantastic. Is there a here a way to tweak the IPS display to the have more vibrant colors like the Amoled?
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Click to collapse
Very possible.
I believe Ground Zero ROMs (Tesla, Tipsy) have a custom kernel that'll let you change the saturation using Kernel Adiutor.
I'm not sure about other ROMs, though.
You beat me to it!
aybarrap1 said:
Well... I don't know about custom ROMs based on AOSP but I know the stock ROM has a setting that allows for more vibrant colors to mimic AMOLED saturation. It is under Settings/Display/Color mode. You can choose between "Normal" or"Vibrant".
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/\ This. Devices with Led screens have an unnatural color saturation applied by default in order to perpetuate the myth of Oled's "vibrance." If for some reason you can actually stomach this effect, Motorola leaves an option for that right in the stock Rom.

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