Develop Bugs

LCD Density Changer?

Has anyone been able to get any density changer apps working on their Nitro HD? I've tried all of the following, and none seem to work. It's possible there is a problem with my su access, so if anyone HAS gotten any of these to work, please let me know. That at least tells me I definitely have an su problem...
DPI Changer
LCD Resolution
LCDDensity
Root Tools

Never mind; my build.prop file was set to read only.

Excuse my ignorance, but what exactly are they for? Does the density changes only the size of text or everything including graphic become bigger/smaller?

[email protected] said:
Excuse my ignorance, but what exactly are they for? Does the density changes only the size of text or everything including graphic become bigger/smaller?
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wondering the same thing as well.

aquariuz23 said:
wondering the same thing as well.
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For the most part, yes. Decreasing the LCD Density is like increasing your desktop's resolution. Icons and text become smaller, though apps that are written to scale to any resolution will usually appear the same.

Hmmm...I do see some issues with current density, for instance the avatars in Talk don't stretch to fit the square.
So witch tool would you suggest?

I tried DPI Changer the other and couldn't get it to work, thanks for the heads-up about the build.prop!
The Nitro also already has the "Screen Optimization" util (Settings > Display > Screen Optimization) that resizes checked apps to the Nitro's display. It helped with a few games, but some games just won't work (like Asphalt 5)...But now with the Density changer, maybe I'll give it another try.

[email protected] said:
Hmmm...I do see some issues with current density, for instance the avatars in Talk don't stretch to fit the square.
So witch tool would you suggest?
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Click to collapse
Actually, I'm not sure any of the tools above would work; part of the problem I am sure is that the build.prop file was not only read only, but there wasn't an entry for the LCD Density - so if the apps work by simply retrieving and editing the property, they aren't going to work. I just edited the file directly with a text editor, saved, and restarted the phone. Some of the apps would then at least report the new value, but still didn't seem to successfully update it. I quit looking because I got the density I wanted (about 270, down from the native 320).
As for compatibility with other apps, if they don't quite look correct it is because they aren't written well, and a different density changing app isn't going to do you any good. Again, it's like changing the resolution on your computer - it doesn't matter how you change your resolution - once it's set it is what it is, and apps that don't accommodate it just aren't going to look good.
Namuna said:
I tried DPI Changer the other and couldn't get it to work, thanks for the heads-up about the build.prop!
The Nitro also already has the "Screen Optimization" util (Settings > Display > Screen Optimization) that resizes checked apps to the Nitro's display. It helped with a few games, but some games just won't work (like Asphalt 5)...But now with the Density changer, maybe I'll give it another try.
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The Screen Optimization utility only seems to address apps that are written to a specific resolution - not pixel density. In this sense, the LCD Density is actually more like changing your computer's DPI - I didn't use that analogy first because more people are more familiar with changing a desktop's resolution. The fact is that LCD screens have a set resolution, and you cannot increase or decrease that resolution through software. The Nitro's extremely high resolution (1280x720) just isn't common enough in phones (most software would see it as a tablet) to be accounted for in all apps - particularly older ones. So, the screen optimization app that is built-in will automatically stretch apps to take up the entire 1280x720 pixels, even if the app only renders (for instance) 800x480 pixels .

Does It Affect our HD display?

our nexus display density default is 320.. while slimrom is set to 245.. just wanna ask does changing the density affects our HD view on our screen?

HD view?
a maguro sent this.

As far as I know and what makes common sense for me, the display density that you set in software only dictates the size of the graphics and has nothing to do with the actual resolution of the display. The driver will still sent 720p graphics to the display, which will still be 720p.
The only thing that might be changed is the quality of certain bitmap graphics that, due to interpolation, might look a little bit worse in certain conditions. But that's unlikely to be noticed in day to day life because of the size of the screen and pixels and the distance from they are being used.
Cheers!

Change resolution to 1920x1080 problem

Hi guys,
I changed the resolution of my phone to 1920x1080 to test if it has any impact on performance or maybe even battery life.
I went to terminal and did the following:
su
wm size 1080x1920 && wm density 480
Now the resolution is set to 1920x1080, but the hardware keys (home back and the other one) stopped working.
When I change the resolution back to 1440x2560 the hardware keys start working again.
Anyone know how to make the hardware keys work again on 1080x1920?
Already tried in buildprop qemu.hw.mainkeys 1 but that didn't work.

How to change screen display resolution .

Steps :
1. Download any terminal emulator .
(you'll need root permissions)
2. on command prompt type following commands :
# su
# wm density 320
# wm size 720x1280
( After each command press enter )
Note : you can change software density ( display size / smallest width ) from settings . Set it according to your preference . ( Second command set default . )
For hd use density 320 size 720x1280 .
For full-hd use density 443 size 1080x1920 .
For quad-hd use density 548 size 1440x2560 .

how does this work, where will the excess pixels go if our screen is 1080p?
and what are the benefits?

AgentNemo said:
how does this work, where will the excess pixels go if our screen is 1080p?
and what are the benefits?
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It cant change your display lcd ppi as it is hardware default , but it changes the display resolution like we do for dpi in settings .
Only a tweak . But this will show your display resolution changed in system diagnosis. ( DPI )

Screens

Do you notice any difference from FullHD to Quad-HD? Does the image quality look better?

CaiqueRSoares said:
Do you notice any difference from FullHD to Quad-HD? Does the image quality look better?
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It is difficult to observe , but yes , slightly . But at d same time , load on cpu increased a bit , smoothness of ROM affected .
Switching to HD smoothened ROM a bit but at d cost of image quality .

Anyone must try
8k resolution ??
7840×4320

thanks ! I've been trying for ages to use 720p resolution on this phone to improve battery life and no app on play store was working fine. Even if picture is not as crispy, it is okay enough for every day use.

There is an easier way to do the same modification.
Download Easy DPI Changer, through Play Store.

Themes / Apps / Mods Display density mod

For the sake of fun I enabled USB debugging and used adb to change the density of the display window from 420 to 320. Looks great on the large display and the amount of info you see compared to the default value might be interesting to some of you.
> adb shell wm density 320
> adb shell wm density reset ( to restore original value)
I used this trick in the past on many of my devices and it's now a habit.
Let me know if it works well for you..

Why not just change minimum width in developer options?
I use a dpi value of 1200...

Techvir said:
Why not just change minimum width in developer options?
I use a dpi value of 1200...
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I don't like to keep dev. options "On" for many reasons.

Just for my knowledge, I any difference between the two?

Yeah Dev Options FTW, why dont you like to keep it on?

Techvir said:
Why not just change minimum width in developer options?
I use a dpi value of 1200...
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thanks i put mine to 800 absolute life safer since alot was simply too big.
Do you know how to change the Preview Picture size ? Like in Whatsapp, instagram / fb they are soooo huuge.

In dpi, bigger the no., smaller the things on screen. So you ha e more stuff to see..
Mine is 1200 so everything is Tiny. I actually have to increase the font size to read everything

Xeon said:
For the sake of fun I enabled USB debugging and used adb to change the density of the display window from 420 to 320. Looks great on the large display and the amount of info you see compared to the default value might be interesting to some of you.
> adb shell wm density 320
> adb shell wm density reset ( to restore original value)
I used this trick in the past on many of my devices and it's now a habit.
Let me know if it works well for you..
Click to expand...
Click to collapse
does it have any impact on the battery ???

Techvir said:
In dpi, bigger the no., smaller the things on screen. So you ha e more stuff to see..
Mine is 1200 so everything is Tiny. I actually have to increase the font size to read everything
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I tried 1200 DPI in developer settings which was fine for everything except the lock screen when I unfolded the phone while locked. It cut off the numbers on the left and right side of the keypad for entering my pin to unlock it. I use fingerprint recognition 99.9% of the time.

truckerdewd said:
I tried 1200 DPI in developer settings which was fine for everything except the lock screen when I unfolded the phone while locked. It cut off the numbers on the left and right side of the keypad for entering my pin to unlock it. I use fingerprint recognition 99.9% of the time.
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Yes. That is the only issue I have seen so far. I mostly use face unlock or finger as well.

I would like to just increase the font size on the front screen I've already adjusted the minimum width settings from the insider screen but the outside screen fonts are still to small . I've noticed that when you go in the minimum width settings from the front screen the numbers are different then when u go in from the inside screen and if you try and adjust them from the front outer screen they won't stick they just default to there original numbers ?

My sweet spot is 744dp and Font size in the middle.

Zerobim08 said:
My sweet spot is 744dp and Font size in the middle.
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I don't have much experience playing with them but they seem to be dynamic changing with other settings first of all the numbers are different when you go in from the inner screen and from the outer front screen
I'd just like to be able to bump up the size on the front screen already got the inside where i like it

Markeee said:
I don't have much experience playing with them but they seem to be dynamic changing with other settings first of all the numbers are different when you go in from the inner screen and from the outer front screen
I'd just like to be able to bump up the size on the front screen already got the inside where i like it
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On the cover display. Go to developer options, change dp. This will be the dp for cover screen

Just changed my minimum width to 740, awesome.
+1 to changing the image preview size.

Zerobim08 said:
On the cover display. Go to developer options, change dp. This will be the dp for cover screen
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Are you saying change the minimum width DP from the front screen?
Coz i don't see any change dp setting option under developer options
Also changing minimum width numbers from the front screen won't stick they just default back to original number for me

Markeee said:
Are you saying change the minimum width DP from the front screen?
Coz i don't see any change dp setting option under developer options
Also changing minimum width numbers from the front screen won't stick they just default back to original number for me
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I meant the minimum width. Like you said this can't be changed for outer screen.
Maybe you can adjust the font size to fit outer screen, then change the minimum width on inner screen until the font size is comfortable.

Zerobim08 said:
I meant the minimum width. Like you said this can't be changed for outer screen.
Maybe you can adjust the font size to fit outer screen, then change the minimum width on inner screen until the font size is comfortable.
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Even maximum font and display size settings don't make the outer front screen big enough for me still way small

Markeee said:
Even maximum font and display size settings don't make the outer front screen big enough for me still way small
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Which apps the text too small? I put in middle and text size for most apps are ok for outer screen.
If it is browser you can adjust the browser text size independently

Zerobim08 said:
Which apps the text too small? I put in middle and text size for most apps are ok for outer screen.
If it is browser you can adjust the browser text size independently
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All the front screen font is to small specify to name a few quick setting notification messages and chrome font and txt are way to small for me
I don't think theres a good way to increase the Chrome font size on android like there is on windows all you can do is expand it which not very good