Hey guys, does anyone know if there is an option to change the color temp of the screen? I remember hearing the sgs2 had a feature to change it built-in. The color temp is a little too warm in my opinion. It might be on purpose to conserve battery but I would prefer it to be cooler (the whites are too yellow).
On my SGS2 I had an app called Screen Adjuster. It would let you change RGB settings. That might help, if it works with ICS. Other than that I know some ROMs for the SGS2 had different screen "modes" like Dynamic, Movie, etc.
Did the app work well for you? I'll give it shot man, thx.
On the SGS2 it worked amazingly well. Made the colors less saturated and more realistic. Of course, that's with the SAMOLED+ screen I think. I'm not sure how it will work with the Nexus screen. Different technologies, right? If you search the SGS2 threads for "screen adjuster" you can see some people's recommended settings for the SGS2. Maybe you can use that as a starting point and work from there? Good luck.
Yea I'm not sure how it'll react since the nexus uses a pentile arrangement while the sgs2 uses rgb. I've actually gotten used to it and don't mind it at all now. Haha go figure right. I guess my eyes just needed to adjust from switching from my vibrant with voodoo color which looked noticeably cooler.
5/10
Darthbull said:
On my SGS2 I had an app called Screen Adjuster. It would let you change RGB settings. That might help, if it works with ICS. Other than that I know some ROMs for the SGS2 had different screen "modes" like Dynamic, Movie, etc.
Click to expand...
Click to collapse
Sorry to resurrect a dead thread, but I thought it was worth nothing that I tried the Screen Adjuster app, and while it worked for adjusting the calibration/color temp of my screen, it seemed to make my phone VERY laggy. Does anyone know of another app that will do the same thing but apply the settings permanently in some way without having the run the app in the background? Maybe with root?
Related
Just switched from a very problematic MT4G (went through 5 of them) to the G2, and so far I'm very happy with the switch. However, I noticed that a lot of my images (photos & wallpaper) seem to have a slightly yellow/green tint to them. Is there any way to change the color saturation on this phone, and has anyone else experienced this as well?
Thanks.
dustrho said:
Just switched from a very problematic MT4G (went through 5 of them) to the G2, and so far I'm very happy with the switch. However, I noticed that a lot of my images (photos & wallpaper) seem to have a slightly yellow/green tint to them. Is there any way to change the color saturation on this phone, and has anyone else experienced this as well?
Thanks.
Click to expand...
Click to collapse
I've noticed my device's screen has a bit "warmer" color temperature than would seem to be preferred by most users. My previous unit from T-Mobile was not like this at all, and noticeably "cooler"/more blue.
Dunno what to tell you.
Cynageon Mod has render effects to calabrate the screen
ah yes im not the only one who has noticed this, this is my second g2 as to the first i had bad pixels nd exchanged it, i had hd2 and i notice that the hd2 has a more vivid color and g2 has a more calm and warmer colors
can you please tell where are these settings?
MacaronyMax said:
Cynageon Mod has render effects to calabrate the screen
Click to expand...
Click to collapse
they have predefined settings blue,red,green, N1... is there a way to change them?
My phone has something like this I think the photos look blurry in some spots especially in street view mode on the maps.... I don't know if its because cm7 or not
Sent from my HTC Vision using XDA App
nac5000 said:
they have predefined settings blue,red,green, N1... is there a way to change them?
Click to expand...
Click to collapse
With this app there is:
http://forum.xda-developers.com/showthread.php?t=745248
Use Root Explorer to place it in /system/app, change permissions to 644 (rw-r--r--), and reboot.
Not sure if it works with the latest CM7 nightly, but I tried it a couple weeks back with whatever CM7 nightly and it worked fine. Unless you have a baseline though, it's hard to know what to adjust it to.
I have a calibrated monitor and if I hold the phone next to it with the same photo on each, the G2 screen looks just a bit cool with the default CM render effect (no render effect). The calibrated N1 setting is too warm, so it's somewhere in between them.
I was going to mess with it further, but I'm ok with my screen as is.
So it has been mentioned throughout a lot of threads but I figured I would give a step by step and overview for the people who do not know about this or are unsure what it means and does. You must be rooted to use this.
When you compare our phones to a phone that has a qHD display you will see that the qHD display will have smaller text and will allow you to view more on the screen at one time then our WVGA screen allows. Well this is how you can even the playing field and view your phone like it was a qHD or even a 720p screen.
No more super large text like your phone was built for the blind. Also, a great feature if you use an alternate launcher you can set the screen to 5x5 or even 6x6 depending on the resolution you pick.
You will need the 2 apps from below.
First you need to install busybox. Download the app and then open it. From there it will ask you to install. Just choose okay for all the defaults and don't change anything.
https://market.android.com/details?...t=W251bGwsMSwxLDEsInN0ZXJpY3Nvbi5idXN5Ym94Il0.
Next app is lcd resolution. This is where you change the resolution.
https://market.android.com/details?...NvbS53ZW1vYnMuYW5kcm9pZC5sY2RyZXNvbHV0aW9uIl0.
There are 2 settings I use, 200 which is almost identical to qhd. qHD is 960x540 and the app allows you to set it at 960x576. You can also set it at 160 which is 720p. You can use all the settings in-between as well but I stick to these 2. You can do your own testing and see what works best for you. Make sure when testing that you do not click save on boot in case your Rom does not play nice with that resolution. I have found that 200 works almost everything but 160 can be a little more tricky, especially with certain themes. You top bar will be all blurry. A reset will put you back to stock if your Rom does not like the resolution as long as you did not click set on boot.
By doing this hack, TW launcher will not play nice so you must use an alternative. All other launchers will work. The stock dialer will also not work. You can use Go contacts, dialer one or Ex Dialer. They all look and function great. You will also need an alternate calendar and calculator app. Their are a ton to choose from.
When setting your system to 200, you might encounter an error message saying certain apps are not compatible with your phone in the market. This is because this setting while close to qhd is not exactly the same resolution so the market app does not think is is compatible as it is not a standard resolution. There are 2 ways around this. You can install the app through Amazon market as it does not know the resolution you are running on your phone or you can switch back to stock (240) then clear market data and you can download the app. Then switch back to 200. This won't happen with every app as a lot will still download when st to 200.
When running at 160 (720p) you will not have this issue in the market as this is a native resolution of Android and is recognized by every app.
I think that covers it all for now and I cannot imagine going back to a WVGA resolution as it looks sooooooo much better running at a near qhd res.
Below are 2 picks showing the difference. One is stock, one is set to 200 (qhd) and the other to 160 (720p).
Stock (240)
qHD (200)
720p (160)
I like 720p. Also, you can edit your build.prop manually and modify:
ro.sf.lcd_density=240
Does anyone know how to modify a theme to make it work with this?
bertm13 said:
I like 720p. Also, you can edit your build.prop manually and modify:
ro.sf.lcd_density=240
Does anyone know how to modify a theme to make it work with this?
Click to expand...
Click to collapse
Yeah TW theme built for 720p setting would be a keeper.
bertm13 said:
I like 720p. Also, you can edit your build.prop manually and modify:
ro.sf.lcd_density=240
Does anyone know how to modify a theme to make it work with this?
Click to expand...
Click to collapse
That works as well but the app makes it much quicker to jump between resolutions then having to edit the file.
When i changed it with LCD density the resolution changed but there was lots of space under the home screen # indicator, can you do a shot of your home screen and wallpaper to see what it looks like?
xlGmanlx said:
When i changed it with LCD density the resolution changed but there was lots of space under the home screen # indicator, can you do a shot of your home screen and wallpaper to see what it looks like?
Click to expand...
Click to collapse
you can't use Touchwiz. Need another launcher, and dialer. On some roms the camera and music apps break too if you go too low (like 720p), likely others.
I am confused, if the resolution can be improved via software, then how come the manufacturers are not doing it, what is the catch?
Sent from my SPH-D710 using Tapatalk
kingsway8605 said:
I am confused, if the resolution can be improved via software, then how come the manufacturers are not doing it, what is the catch?
Sent from my SPH-D710 using Tapatalk
Click to expand...
Click to collapse
I was going to take issue with OP's terminology but decided to not be 'that guy'...
...but here we are.
This doesn't actually change the resolution of the panel at all. You always have the same amount of pixels. Period. All this does is scale the UI. at a screen density of 160 our screen will display things at the size that a 720p screen of identical size would display them. However we lose detail on fonts whereas a 720p screen would have the same amount of detail at 160 as we would at 240....roughly. If you can live with smaller and slightly blocky fonts, go for it.
I can. It's awesome.
another confusing but interesting tidbit: LCD Pixels are made up of red green and blue subpixels. Our panel and the 720p Galaxy Nexus panel have an identical amount of subpixels. But the 720p panel achieves a higher resolution by using less subpixels for each pixel. That is why it is said to have a "pentile" display, as each pixel is composed an arrangement of 5 sub-pixels whereas we have 12 sub-pixels for each pixel. This also explains why 800x480 (WVGA) "pentile" panels look like crap...err...ahem...receive so much criticism. (See: motorola displays)
EDIT: Also, more sub-pixels per pixel means better 'sub-pixel hinting'...which is an effect used to enhance text on LCD panels. The fact that we have so many sub-pixels is probably the only reason why we can pull this off. Of course I'm assuming that android takes advantage of subpixels.
Just a reminder to everyone to nandroid before doing anything like this;
My phone won't boot after doing this. I can get into CWM, but anytime I try to reboot it gets stuck in a loop at the Sprint / 4g animation. I suspect it has something to do with busybox installation but who knows.
I did NOT have the "Set on Boot" selected in the LCD density app. I think I already had busybox support... maybe trying to install the market busybox app borked something.
Anyhoo... always do a nandroid, kids!
As Dan mentioned, it does not actually change the resolution in the true sense but for the purpose of this thread I didn't get into that detail.
I think our screens look 10x better then the Evo 3d and the photon screens when our screens are set to WVGA compared to their qhd display. This only makes it better. With a screen this large it only makes sense to shrink things down to get more on the screen.
Now the Galaxy Nexus screen, I am expecting that to be a killer screen.
Ok thanks, it was leaving like choke real estate under the page number on the screens, I actually like Touchwiz but thanks for the heads up
daneurysm said:
you can't use Touchwiz. Need another launcher, and dialer. On some roms the camera and music apps break too if you go too low (like 720p), likely others.
Click to expand...
Click to collapse
xlGmanlx said:
Ok thanks, it was leaving like choke real estate under the page number on the screens, I actually like Touchwiz but thanks for the heads up
Click to expand...
Click to collapse
I think if we could yank touchwiz off of a Galaxy Note it would do 720p (160) and if not whatever the density setting is on the Galaxy Note would make it fit perfectly.
As far as I've seen, touchwiz isn't ingrained in Android at all. I could be wrong, but, it seems like just a launcher. It's nothing like Sense which has it's big fat tentacles way up Android's ass.
...though I'm not a fan of Touchwiz, so, it really doesn't bother me at all. It's not that I hate touchwiz--I was actually astonished to find how nice it was after all of the Sense-o-philes bashed the crap out of it--I just love me some Launcher Pro and/or ADWex, depending on the time of day....though every now and then I throw on Launcher7 for giggles.
I think you are right on all accounts. I actually like its styling (well with ICS + ICS Twist) but the fact that the launcher is hardware accelerated is too much to give up
daneurysm said:
I think if we could yank touchwiz off of a Galaxy Note it would do 720p (160) and if not whatever the density setting is on the Galaxy Note would make it fit perfectly.
As far as I've seen, touchwiz isn't ingrained in Android at all. I could be wrong, but, it seems like just a launcher. It's nothing like Sense which has it's big fat tentacles way up Android's ass.
...though I'm not a fan of Touchwiz, so, it really doesn't bother me at all. It's not that I hate touchwiz--I was actually astonished to find how nice it was after all of the Sense-o-philes bashed the crap out of it--I just love me some Launcher Pro and/or ADWex, depending on the time of day....though every now and then I throw on Launcher7 for giggles.
Click to expand...
Click to collapse
xlGmanlx said:
I think you are right on all accounts. I actually like its styling (well with ICS + ICS Twist) but the fact that the launcher is hardware accelerated is too much to give up
Click to expand...
Click to collapse
Has this been verified? I stopped caring about it once I got LP/ADW up and running and it seems supernaturally smooth. Though I have to admit that the transition to the app drawer in TW is phenomenally smooth...aside from that, though, I don't really see it.
...and if only TW is hardware accelerated that must be via an API. Samsung proprietary? Considering the popularity of the SGS2 worldwide I'd imagine there would have to be another launcher that would take advantage of these hooks.
Honestly if we do, in fact, have hardware acceleration (and I believe we do) why wouldn't that be system wide? Once you go into settings you are out of the launcher and if anyone remembers Cupcake or Donut holy crap was that a painful experience for what was at the time super fast 528-800mhz phones (g1/hero and moment).
this is a great find I think, I really like the tight resolution, not too keen on having to change the type of launcher either
Has anyone noticed the jacked up notification on the notification bar?
And too bad there's not a way to make the dialer and home screens fit the screen now!
Thanks for the hint
Tried this at 160 using go launcher on starburst 1.9.8r with the beta ICS theme and it looked great except the status bar was screwed up. Do you think it might be the theme or rom?
psych2l said:
Tried this at 160 using go launcher on starburst 1.9.8r with the beta ICS theme and it looked great except the status bar was screwed up. Do you think it might be the theme or rom?
Click to expand...
Click to collapse
Was it a theme you added on to the Rom? If so, you can try it without the theme.
I am running Calk's 1.5a Rom and it works at 160 by itself, with the honey theme and the ICS mixup theme as well...
Tried it at 200 but didn't like how it screwed the dialer up and went back to 240.
tenaciousj said:
Tried it at 200 but didn't like how it screwed the dialer up and went back to 240.
Click to expand...
Click to collapse
Download GoContacts, it comes with GoDialer. Both better than stock apps and free and work at any density.
Sent from my SPH-D710 using XDA App
Anyone figure out a way to replicate a true qHD resolution? Being that it is a little off you get the apps not compatible message in the market. If you were able to replicate the exact res like 720p does you would not get that message.
Hi guys,
i did a search but have found nothing regarding this kind of problem.
My display shows some kind of pattern on plain colors.
http://dl.dropbox.com/u/16054199/screen.jpg
Its worst on grey and white, (certainly) not seen on a black screen, and its almost not visible on the highest screen brightness. But, its very distracting on everything below and also visible in pictures etc. if looked closely.
I come from a S2 which had not this effect. Is it a faulty screen or a normal effect of the pen tile matrix?
I see the same thing when my screen dims down before it goes to sleep.
Sent from my Galaxy Nexus using xda premium
Just before it goes into sleep mode? (which afaik is even darker than the darkest setting while it`s awake).
I clearly see it under medium backlight setting, the grey elements of the market are a place where i always see it.
hate to break it to you, but that's just how the screen is(especially when the brightness is turned down & on plain colors). i've had 2 Nexus' and both did the same, even the ones on display in my local verizon store are the same way.
Turn the brightness up and it will go away. It's a quirk of the screen technology.
Allright, so i have to live with that... Thanks for your answers!
Is it possible to edit the levels of the automatic screen brightness?
soulcrash said:
Allright, so i have to live with that... Thanks for your answers!
Is it possible to edit the levels of the automatic screen brightness?
Click to expand...
Click to collapse
If you're rooted and have Clockworkmod you can use this:
http://forum.xda-developers.com/showthread.php?t=1377410
Just make sure you meet the requirements and follow the directions in the thread. I have used this on a Verizon LTE Galaxy Nexus and didn't have any issues, even though it is in the CDMA form.
I am not the dev of this mod, just passing along the info.
awesome, thanks a lot!
I wonder if there's some kind of deeper hidden meaning to the pattern, some kind of subliminal message jk
Terminators run on Android...
Hi guys.
I am on francos kernel with aokp m4. I know a lot of new features include LCD density, gamma and colour tweaks. I never messed around with any of those, because first of all I don't even know what most of that stuff means, and second I don't know what the benefits/downsides are to making those changes. So I left it alone.
I downloaded francos kernel updater and afterwards noticed very slight changes in colour. Everything below the halfway point of the screen has a different hue to it. Like a lighter hue. Its so hard to explain but its there. I deleted the francos kernel updater and it went away.
During the day I don't notice any of it, at home however it seems like it comes back. I then looked at Rom control for Aokp m4 and made sure all those settings were at default. Even then I notice it.
Also, this is gonna be hard to explain as well. Imagine diving the screen into thirds (vertically). I can literally see a line 1/3 down from the top when the screen is off. Its not as scratch or anything but I can see like the pixels. I have to take a torch to it but it is clearly visible. What is it? and does anybody else have it?
Second, 3/3 down in the screen (when it is on) I can see a transparent line (not when the screen is off, only when on, so it is a software thing?) and everything BELOW that is of a different hue.
Funny thing is I never noticed this stuff before, and I've examined the phone closely before.
I would take pictures but they wouldn't help you guys are gonna have to use ur imagination on this one lol
Any ideas?
Ha i have that line as well! Top third of the screen, about 2 pixels wide and going horizontal across the screen. Can only see it when the display is off. Shows nothing when on. I dont have your other issues though.
Install dead pixel detect and check each color and see what you find.
The color change is a kernel tweak. Try to flash GLaDOS kernel and your problems should go away
Sent from my Galaxy Nexus using XDA
You can edit the colour settings yourself on Franco kernel with his app.
RogerPodacter said:
Ha i have that line as well! Top third of the screen, about 2 pixels wide and going horizontal across the screen. Can only see it when the display is off. Shows nothing when on. I dont have your other issues though.
Install dead pixel detect and check each color and see what you find.
Click to expand...
Click to collapse
I'm kind of ocd as you can tell. Im scared of what I might find lol and as long as I'm not the only one with the same "issue".
blockbusta said:
The color change is a kernel tweak. Try to flash GLaDOS kernel and your problems should go away
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
Okay I will try, any differentiators between franco and GLaDOS?
nodstuff said:
You can edit the colour settings yourself on Franco kernel with his app.
Click to expand...
Click to collapse
Thats the thing I have edited them to default, I've even gotten rid of the app. It seems like it goes away but comes back :S
Which is why I half think I'm seeing things but I swear the colours look off. Does Aokp build 28 have any of colour changes built in? I know you can change them, but like I said mine are set on default. Does it have any automated changes?
Just edit the colours til you find something you like.
There is a thread somewhere with peoples colour settings in it.
Give it a go and se if you can sort out your problem.
Here is the link, only a few different ones but give em a go
http://forum.xda-developers.com/showthread.php?t=1558347
I find the dimmest screen toggle still too bright. I find it embarrassing to use in dark public spaces.
Is there a way to dim the screen even more?
Download the screen filter app from the play store. Literally puts a filter effect on the screen to make it appear darker making it much easier to use in the dark.
Yes its possible to take the screen much lower, but we have to edit the framework. Nobody had done this mod yet for some reason.
CM9 has the ability to change the screen lowest settings built in
B97 said:
Download the screen filter app from the play store. Literally puts a filter effect on the screen to make it appear darker making it much easier to use in the dark.
Click to expand...
Click to collapse
+1. I use Screen Filter also, it's uber handy for reading at night when the light seems too bright. If you've got hardkeys like I had on my Desire, you can even turn them off.
i wrote a tutorial on how you can mod the frameworks apk. it's very easy and you can change the brightness levels to anything you want. here's the thread
screen filter only puts a transparent layer on the screen and messes with the colors. modding the frameworks will lower default brightness to any level you want. you can raise it too if you like.
Thanks for all the ideas. I went with the easiest one, Screen Filter.
AOKP also has an option to reduce screen brightness...
dynamicpda said:
Thanks for all the ideas. I went with the easiest one, Screen Filter.
Click to expand...
Click to collapse
Good man!
Sent from my GT-I9100 using XDA
neotekz said:
i wrote a tutorial on how you can mod the frameworks apk. it's very easy and you can change the brightness levels to anything you want. here's the thread
screen filter only puts a transparent layer on the screen and messes with the colors. modding the frameworks will lower default brightness to any level you want. you can raise it too if you like.
Click to expand...
Click to collapse
Great work, I've been wondering why nobody did this mod yet for the nexus. I made that same mod on my atrix, using the sgs2 thread as well. But I've been too lazy to do it for nexus.
The above mod is the best option. Screen filter doesn't achieve the same results. The above mod reduces power draw as well when on the lower brightness setting of 5 or so. Screen filter just hides the higher brightness but has same power draw.
RogerPodacter said:
Great work, I've been wondering why nobody did this mod yet for the nexus. I made that same mod on my atrix, using the sgs2 thread as well. But I've been too lazy to do it for nexus.
The above mod is the best option. Screen filter doesn't achieve the same results. The above mod reduces power draw as well when on the lower brightness setting of 5 or so. Screen filter just hides the higher brightness but has same power draw.
Click to expand...
Click to collapse
That would be correct for back-lit screens. For the Galaxy Nexus screen, though, Screen Filter does help reducing power draw as a darker screen content = lower brightness.
I used to use SF for quite a while until I got fed up of it causing stutters to most animations. After thorough examination I concluded that the Nexus's GPU is the culprit. For some reason it just doesn't like multiple graphics being updated at once. Modding the overlay XML allows it to run at full speed.
Can anyone confirm the same reduced framerate issue?. It's also the reason why some ROMs include a setting to remove the navigation buttons glow. I tested with CM9 on the SGS2 and experienced none of the stutters in cases where the GN would. Another example: sliding between sections (comments, ralated, etc.) in YouTube is laggy iff the video is playing.
fnf said:
That would be correct for back-lit screens. For the Galaxy Nexus screen, though, Screen Filter does help reducing power draw as a darker screen content = lower brightness.
I used to use SF for quite a while until I got fed up of it causing stutters to most animations. After thorough examination I concluded that the Nexus's GPU is the culprit. For some reason it just doesn't like multiple graphics being updated at once. Modding the overlay XML allows it to run at full speed.
Can anyone confirm the same reduced framerate issue?. It's also the reason why some ROMs include a setting to remove the navigation buttons glow. I tested with CM9 on the SGS2 and experienced none of the stutters in cases where the GN would. Another example: sliding between sections (comments, ralated, etc.) in YouTube is laggy iff the video is playing.
Click to expand...
Click to collapse
Agreed, GPU just isn't good enough. I hate the lag with the button glow animations on!
I use an app called root dim, it's really useful. Let's you use a brightness level of 1, which is really quite dim. Free, too.
Sent from my Galaxy Nexus using XDA App
Remoteconcern said:
Agreed, GPU just isn't good enough. I hate the lag with the button glow animations on!
I use an app called root dim, it's really useful. Let's you use a brightness level of 1, which is really quite dim. Free, too.
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
Thanks for the tip, on the Galaxy Nexus it's possible to set the brightness to 0 by writing to /sys/class/backlight/*/brightness but the brightness is checked and reset to the minimum (default 10) every time the screen is turned on. I guess Root Dim works to the same effect so it runs as a system service. Still, it'd be an awesome addition for people who haven't bothered to mod.
fnf said:
That would be correct for back-lit screens. For the Galaxy Nexus screen, though, Screen Filter does help reducing power draw as a darker screen content = lower brightness.
I used to use SF for quite a while until I got fed up of it causing stutters to most animations. After thorough examination I concluded that the Nexus's GPU is the culprit. For some reason it just doesn't like multiple graphics being updated at once. Modding the overlay XML allows it to run at full speed.
Can anyone confirm the same reduced framerate issue?. It's also the reason why some ROMs include a setting to remove the navigation buttons glow. I tested with CM9 on the SGS2 and experienced none of the stutters in cases where the GN would. Another example: sliding between sections (comments, ralated, etc.) in YouTube is laggy iff the video is playing.
Click to expand...
Click to collapse
Screen filter may reduce power. But amoled screens save power with lower brightness. There is no difference between lcd vs led on this issue. And modifying the framework to bring min brightness down to 5 rather than 15 saves much more power than screen filter. Its no contest. This isn't different from lcd in this case.
---------- Post added at 03:20 PM ---------- Previous post was at 03:14 PM ----------
fnf said:
Thanks for the tip, on the Galaxy Nexus it's possible to set the brightness to 0 by writing to /sys/class/backlight/*/brightness but the brightness is checked and reset to the minimum (default 10) every time the screen is turned on. I guess Root Dim works to the same effect so it runs as a system service. Still, it'd be an awesome addition for people who haven't bothered to mod.
Click to expand...
Click to collapse
Yes we can write to that sysfs file, but it gets reset. The mod to the frameworks incorporates that backlight file so its now able to go down to 1, 2, 5, or whatever you want. It makes it now stock, so you are no longer capped at 10 (actually I think 15 is the cap I see). But that mod is just removing this cap and making it lower to whatever you want. Stock.
So no extra app is needed. No additional tweak. It now makes the stock brightness able to go down to 1 by itself whenever it needs.