Develop Bugs

How to tweak light brightness down even further even lower on the S3?

My screen dim level is at 1 and my phone is still too bright. How could I reduce this even further so that sliding my brightness toggle in the notifications bar all the way to low will reduce the brightness even further? Is there not an option or a mod that allows you to pretty much dim your screen to complete darkness?

zetsui said:
My screen dim level is at 1 and my phone is still too bright. How could I reduce this even further so that sliding my brightness toggle in the notifications bar all the way to low will reduce the brightness even further? Is there not an option or a mod that allows you to pretty much dim your screen to complete darkness?
Click to expand...
Click to collapse
screen filter from playstore

harshrp11 said:
screen filter from playstore
Click to expand...
Click to collapse
I see screen filter, the only problem I have with it is its persistent notification. As far as I can see there's no way to remove it. If I could get rid of the persistent notification I would set it to boot with tasker.
Suggestions to remove from notification?

Try lux auto brightness not sure if it has persistent notification or not.

jefferson9 said:
Try lux auto brightness not sure if it has persistent notification or not.
Click to expand...
Click to collapse
I know about lux too, but it's not what I need.
Is there a way to lower the brightness set by the kernel or is this unchangeable?

Download screen calibrator and it works like a charm, you can also remove the icon from the status bar
Sent from my SGH-I747 using xda app-developers app

I looked into this too, I believe the only option is screen filter or anything like it.. which makes no sense to me.
Lower brightness = better for eyes+battery

i386W7 said:
I looked into this too, I believe the only option is screen filter or anything like it.. which makes no sense to me.
Lower brightness = better for eyes+battery
Click to expand...
Click to collapse
Yeah I actually prefer the dropdown notification built into AOKP roms for brightness, but the lowest brightness is too bright. In a room with lights off, reading the amazon kindle before bed is pretty discomforting if you're trying to ease into sleep. Way too bright.
Apparently the only way to do it unless the screen filter author comes up with a way to get rid of that persistent notification/load on startup is to kernel hack, and personally for someone who isn't a developer/programmer, I wouldn't touch an opensource code with a stick

I have the same problem. The lowest brightness is still too high to read something with the lights off.

Hey, I think I actually found something.. do you have cm10? If you do, you can turn on screen filter normally then go to settings > apps > screen filter and uncheck "show notifications". That took away the persistent notification for me.
I don't know if you can do this in aopk.

i have a great solution (with a notification-so i will try your suggestion 386 once my rom is done backing up), but want to make my own personalized "build (apps, tweaks etc) thread". Where can I make it without getting slapped by the mods? In the galaxy s3 general thread or since most of it is can be done on different android phones in the the overall general thread?

[Tutorial] AUTO BRIGHTNESS 100% Working[NO ROOT]

Hello Guys!!
Have anybody missed AUTO BRIGHTNESS feature in SIII MINI because lack of Ambient Light Sensor,
If yes, the don't worry. I have an easy solution for Auto Brightness, Yes you can use Auto Brightness on Galaxy SIII MiNi:victory:
NO ROOT REQUIRED
Download and install These two app from following links:-
Lux Auto Brightness
Tasker
After Installing these apps follow these steps:-
Lux Auto Brightness:-
Go to Lux settings
Tap on Sample Collection
Tap on Select light reading source
Select Camera
Then get back to main settings menu
Tap on Mopdify linked samples
Tap on Luma TAB
Tap on ADD, set brightness (yello bar) to 4% Luma value to 1 and press ADD
Add 3 more links with these values= 35%-70|100%-80|50%-120|
Exit Lux
Tasker:
Open Tasker, tap on Plus Gign(+) on main screen
Tap on Event
Select Display in Event Category
Select Display On in Display Event
A blank screen will appear, do nothing just press BACK Button
TAP on New Task +
Enter Name to task or just tap on tick
A blank screen will Appear, tap on Plus Sign (+)
Select Plugin from action category
Select Lux Plug-in
Tap on Edit Button
Scroll Down and Tick in front of Refresh Backlight brightness? Under Force
Press Done, then press back and back again
Exit Tasker
Thats all work to do, now your dvice have Auto Brightness feature:silly:
To test, just press power button and lock the screen and then cover front camera with finger and press power button again, screen will Light up wait 1-2 seconds, Screen brightness will reduce, remove finger, lock unlock screen and brightness will resume to normal.
I have tested this for full day on my L9 and got no any battery drainage.
You can modify Linked Samples Values to your comfort zone for batter sample values you can also search other XDA forums.
Guys try it and let me know how you feel
if you got any issue please post, I'll try to solve it (Coz m also new to TASKER & LUX so may be it will take little bit time to Solve:fingers-crossed
EDIT: You can uncheck "Presistent notification" in general settings of Lux Auto Brightness, If you think it is draining your phone's battery. This will also disable the annoying Lux icon from notification.
HIT THANKS IF I DESERVE IT

why tasker?
gdjindal said:
Hello Guys!!
Have anybody missed AUTO BRIGHTNESS feature in SIII MINI because lack of Ambient Light Sensor,
If yes, the don't worry. I have an easy solution for Auto Brightness, Yes you can use Auto Brightness on Galaxy SIII MiNi:victory:
NO ROOT REQUIRED
Download and install These two app from following links:-
Lux Auto Brightness
Tasker
After Installing these apps follow these steps:-
Lux Auto Brightness:-
Go to Lux settings
Tap on Sample Collection
Tap on Select light reading source
Select Camera
Then get back to main settings menu
Tap on Mopdify linked samples
Tap on Luma TAB
Tap on ADD, set brightness (yello bar) to 4% Luma value to 1 and press ADD
Add 3 more links with these values= 35%-70|100%-80|50%-120|
Exit Lux
Tasker:
Open Tasker, tap on Plus Gign(+) on main screen
Tap on Event
Select Display in Event Category
Select Display On in Display Event
A blank screen will appear, do nothing just press BACK Button
TAP on New Task +
Enter Name to task or just tap on tick
A blank screen will Appear, tap on Plus Sign (+)
Select Plugin from action category
Select Lux Plug-in
Tap on Edit Button
Scroll Down and Tick in front of Refresh Backlight brightness? Under Force
Press Done, then press back and back again
Exit Tasker
Thats all work to do, now your dvice have Auto Brightness feature:silly:
To test, just press power button and lock the screen and then cover front camera with finger and press power button again, screen will Light up wait 1-2 seconds, Screen brightness will reduce, remove finger, lock unlock screen and brightness will resume to normal.
I have tested this for full day on my L9 and got no any battery drainage.
You can modify Linked Samples Values to your comfort zone for batter sample values you can also search other XDA forums.
Guys try it and let me know how you feel
if you got any issue please post, I'll try to solve it (Coz m also new to TASKER & LUX so may be it will take little bit time to Solve:fingers-crossed
EDIT: You can uncheck "Presistent notification" in general settings of Lux Auto Brightness, If you think it is draining your phone's battery. This will also disable the annoying Lux icon from notification.
HIT THANKS IF I DESERVE IT
Click to expand...
Click to collapse
hello friend
i could not get the point of installing the Tasker additionally.
i am using only Lux and it is enough i think.
so whats the reason of tasker here?? thamx..

scaliskano said:
hello friend
i could not get the point of installing the Tasker additionally.
i am using only Lux and it is enough i think.
so whats the reason of tasker here?? thamx..
Click to expand...
Click to collapse
Hello scalikano,
Good Question .
i am using tasker coz if we use only lux, then it will run periodically in background for light reading. running lux periodically will drain battery and one more reason for using tasker is sometimes androids default task killing system kills lux service, so than lux will stop working until you restart it, tasker helps to keep it alive, so when ever you turn your phones display on tasker and lux will adjust screen brightness to its best....:highfive:

thanx for the update ..friend.
it is a good solution.
i dont have that problem battery draining or task killer issue.
i use lux on wake-up mode (lux only works when u unlock ur screen) n ignore lux in the task killer..thats another solution..thanx

scaliskano said:
thanx for the update ..friend.
it is a good solution.
i dont have that problem battery draining or task killer issue.
i use lux on wake-up mode (lux only works when u unlock ur screen) n ignore lux in the task killer..thats another solution..thanx
Click to expand...
Click to collapse
+1 same here. Though, I'm trying to understand how to use Lux properly, I mean: in a sunny day, outside, I need the brightness at 80%/100%, else I can't see anything on screen. At night time, viceversa, low brightness.
Now: I can set these low/top values, but, what can I do for average Luma values? Am I clear?

first adjust lux on-wake mode with settings wizard in setup.
then go to sample collection select camera and front camera and check ''ignore 0 lux settings''
in general setting, offscreen button backlight should be ON.
fade brightness changes checked,
jitter control checked
manual call brightness checked
persistent notification checked
and widget opens dashboard checked.
now put lux widget on your homescreen.when u click on widget lux dashboard will be open.
in the middle of the dashboard u will see a circle with yellow line to link brightness value to luma value
just press link button to fix ur brightness to that luma value.
it means according to changing environmental brightness u can adjust the brightness value by dragging line forward or back and make a link that luma value and after several times of linking it automatically comes to that brightness u had linked before.
so, no need to add one by one the values in luma.
i use lux like this way.
it is so simple.just link some values e.g. in the room at night light, in the noon outside,
sorry for my bad english i tried to explain in detailed as can as i do.

TY, I'll try your settings! :highfive:
EDIT: why Offscreen button backlight ON? I mean, it keeps softkeys always on, while, to save battery, I always keep them disabled.. uhm?
scaliskano said:
first adjust lux on-wake mode with settings wizard in setup.
then go to sample collection select camera and front camera and check ''ignore 0 lux settings''
in general setting, offscreen button backlight should be ON.
fade brightness changes checked,
jitter control checked
manual call brightness checked
persistent notification checked
and widget opens dashboard checked.
now put lux widget on your homescreen.when u click on widget lux dashboard will be open.
in the middle of the dashboard u will see a circle with yellow line to link brightness value to luma value
just press link button to fix ur brightness to that luma value.
it means according to changing environmental brightness u can adjust the brightness value by dragging line forward or back and make a link that luma value and after several times of linking it automatically comes to that brightness u had linked before.
so, no need to add one by one the values in luma.
i use lux like this way.
it is so simple.just link some values e.g. in the room at night light, in the noon outside,
sorry for my bad english i tried to explain in detailed as can as i do.
Click to expand...
Click to collapse

no it does not mean sofkeys always on.
it means when u are on lockscreen lux will work after u press menu button when on slide or pattern or other lockscreen mode.
otherwise after locking ur screen, brightness will not be increased by lux if u dont check that option and u are not able to see pattern to unlock under sun light.

scaliskano said:
no it does not mean sofkeys always on.
it means when u are on lockscreen lux will work after u press menu button when on slide or pattern or other lockscreen mode.
otherwise after locking ur screen, brightness will not be increased by lux if u dont check that option and u are not able to see pattern to unlock under sun light.
Click to expand...
Click to collapse
Okay, I see, but, actually, if I enable it, it keeps softkeys on, or that happens only to me? That's why I disabled it.

in phone /settings /lockscreen/ adjust it to 6 seconds...no problem.
softkeys will be turned off after 6 seconds and it will not effect lux working

scaliskano said:
in phone /settings /lockscreen/ adjust it to 6 seconds...no problem.
softkeys will be turned off after 6 seconds and it will not effect lux working
Click to expand...
Click to collapse
I've adjusted it to 5 sec (no way to set it at 6 -- ?), yet, softkeys would not switch off, and stay on all the time.. what do I do wrong?

sorry for mistake way...
settings-display-more settings-touch key light duration..6 seconds is there but i just gave it as an example.it does not matter u can turn it ''always off''
---------- Post added at 11:32 PM ---------- Previous post was at 11:29 PM ----------
u can try different ways..lux will work on lockscreen mode if selected in lux settings.
no worry..just play with ur phone.

scaliskano said:
sorry for mistake way...
settings-display-more settings-touch key light duration..6 seconds is there but i just gave it as an example.it does not matter u can turn it ''always off''
---------- Post added at 11:32 PM ---------- Previous post was at 11:29 PM ----------
u can try different ways..lux will work on lockscreen mode if selected in lux settings.
no worry..just play with ur phone.
Click to expand...
Click to collapse
Thank you, pal

Deleted

itsfozzy said:
deleted
Click to expand...
Click to collapse
As you said.. give it a go! I downloaded it for my gt-I8190, it uses front camera as light sensor, it works, I like it.
If so, follow scaliskano's steps. :good:

In the paid version of lux you can use the front camera as a lightsensor. Works like a charm for me. There's a thread dedicated on this subject. Don't have it at hand, just search for it.
Sent from my GT-I8190 using Tapatalk 4 Beta

[Tutorial] AUTO BRIGHTNESS 100% Working[NO ROOT]

Hello Guys!!
Have anybody missed AUTO BRIGHTNESS feature in W because lack of Ambient Light Sensor,
If yes, the don't worry. I have an easy solution for Auto Brightness, Yes you can use Auto Brightness on GALAXY W:victory:
NO ROOT REQUIRED
Download and install These two app from following links:-
Lux Auto Brightness
Tasker
After Installing these apps follow these steps:-
Lux Auto Brightness:-
Go to Lux settings
Tap on Sample Collection
Tap on Select light reading source
Select Camera
Then get back to main settings menu
Tap on Mopdify linked samples
Tap on Luma TAB
Tap on ADD, set brightness (yello bar) to 4% Luma value to 1 and press ADD
Add 3 more links with these values= 35%-70|100%-80|50%-120|
Exit Lux
Tasker:
Open Tasker, tap on Plus Sign(+) on main screen
Tap on Event
Select Display in Event Category
Select Display On in Display Event
A blank screen will appear, do nothing just press BACK Button
TAP on New Task +
Enter Name to task or just tap on tick
A blank screen will Appear, tap on Plus Sign (+)
Select Plugin from action category
Select Lux Plug-in
Tap on Edit Button
Scroll Down and Tick in front of Refresh Backlight brightness? Under Force
Press Done, then press back and back again
Exit Tasker
Thats all work to do, now your dvice have Auto Brightness feature:silly:
To test, just press power button and lock the screen and then cover front camera with finger and press power button again, screen will Light up wait 1-2 seconds, Screen brightness will reduce, remove finger, lock unlock screen and brightness will resume to normal.
I have tested this for full day on my L9 and got no any battery drainage.
You can modify Linked Samples Values to your comfort zone for batter sample values you can also search other XDA forums.
Guys try it and let me know how you feel
if you got any issue please post, I'll try to solve it (Coz m also new to TASKER & LUX so may be it will take little bit time to Solve:fingers-crossed
EDIT: You can uncheck "Presistent notification" in general settings of Lux Auto Brightness, If you think it is draining your phone's battery. This will also disable the annoying Lux icon from notification.
HIT THANKS IF I DESERVE IT

gdjindal said:
Hello Guys!!
Have anybody missed AUTO BRIGHTNESS feature in W because lack of Ambient Light Sensor,
If yes, the don't worry. I have an easy solution for Auto Brightness, Yes you can use Auto Brightness on GALAXY W:victory:
NO ROOT REQUIRED
Download and install These two app from following links:-
Lux Auto Brightness
Tasker
After Installing these apps follow these steps:-
Lux Auto Brightness:-
Go to Lux settings
Tap on Sample Collection
Tap on Select light reading source
Select Camera
Then get back to main settings menu
Tap on Mopdify linked samples
Tap on Luma TAB
Tap on ADD, set brightness (yello bar) to 4% Luma value to 1 and press ADD
Add 3 more links with these values= 35%-70|100%-80|50%-120|
Exit Lux
Tasker:
Open Tasker, tap on Plus Sign(+) on main screen
Tap on Event
Select Display in Event Category
Select Display On in Display Event
A blank screen will appear, do nothing just press BACK Button
TAP on New Task +
Enter Name to task or just tap on tick
A blank screen will Appear, tap on Plus Sign (+)
Select Plugin from action category
Select Lux Plug-in
Tap on Edit Button
Scroll Down and Tick in front of Refresh Backlight brightness? Under Force
Press Done, then press back and back again
Exit Tasker
Thats all work to do, now your dvice have Auto Brightness feature:silly:
To test, just press power button and lock the screen and then cover front camera with finger and press power button again, screen will Light up wait 1-2 seconds, Screen brightness will reduce, remove finger, lock unlock screen and brightness will resume to normal.
I have tested this for full day on my L9 and got no any battery drainage.
You can modify Linked Samples Values to your comfort zone for batter sample values you can also search other XDA forums.
Guys try it and let me know how you feel
if you got any issue please post, I'll try to solve it (Coz m also new to TASKER & LUX so may be it will take little bit time to Solve:fingers-crossed
EDIT: You can uncheck "Presistent notification" in general settings of Lux Auto Brightness, If you think it is draining your phone's battery. This will also disable the annoying Lux icon from notification.
HIT THANKS IF I DESERVE IT
Click to expand...
Click to collapse
thnaksssss, its really help and its works!!

Why lux auto brightness not compatible in me?
Sent from my GT-I8150 using xda premium

dirgandro said:
Why lux auto brightness not compatible in me?
Sent from my GT-I8150 using xda premium
Click to expand...
Click to collapse
Hello digandro,
first of all let me know you that lux is not compatible with GB or lower roms, so if your device rom is GB or lower then you will not be able to use lux.

I wonder how this affects the battery life? Any feedback on this?
Sent from my GT-I8150 using xda app-developers app

gdjindal said:
Hello digandro,
first of all let me know you that lux is not compatible with GB or lower roms, so if your device rom is GB or lower then you will not be able to use lux.
Click to expand...
Click to collapse
But i'm using touchwi3 right now, and touchwi3 based on ICS

dirgandro said:
But i'm using touchwi3 right now, and touchwi3 based on ICS
Click to expand...
Click to collapse
then how can you say that it is not working for you, i think you are searching it on play store, it is no longer available on play store you will have to search for it on web.

[Tutorial] AUTO BRIGHTNESS 100% Working[NO ROOT]

Hello Guys!!
Have anybody missed AUTO BRIGHTNESS feature in ACE because lack of Ambient Light Sensor,
If yes, the don't worry. I have an easy solution for Auto Brightness, Yes you can use Auto Brightness on GALAXY ACE:victory:
NO ROOT REQUIRED
Download and install These two app from following links:-
Lux Auto Brightness
Tasker
After Installing these apps follow these steps:-
Lux Auto Brightness:-
Go to Lux settings
Tap on Sample Collection
Tap on Select light reading source
Select Camera
Then get back to main settings menu
Tap on Mopdify linked samples
Tap on Luma TAB
Tap on ADD, set brightness (yello bar) to 4% Luma value to 1 and press ADD
Add 3 more links with these values= 35%-70|100%-80|50%-120|
Exit Lux
Tasker:
Open Tasker, tap on Plus Sign(+) on main screen
Tap on Event
Select Display in Event Category
Select Display On in Display Event
A blank screen will appear, do nothing just press BACK Button
TAP on New Task +
Enter Name to task or just tap on tick
A blank screen will Appear, tap on Plus Sign (+)
Select Plugin from action category
Select Lux Plug-in
Tap on Edit Button
Scroll Down and Tick in front of Refresh Backlight brightness? Under Force
Press Done, then press back and back again
Exit Tasker
Thats all work to do, now your dvice have Auto Brightness feature:silly:
To test, just press power button and lock the screen and then cover front camera with finger and press power button again, screen will Light up wait 1-2 seconds, Screen brightness will reduce, remove finger, lock unlock screen and brightness will resume to normal.
I have tested this for full day on my L9 and got no any battery drainage.
You can modify Linked Samples Values to your comfort zone for batter sample values you can also search other XDA forums.
Guys try it and let me know how you feel
if you got any issue please post, I'll try to solve it (Coz m also new to TASKER & LUX so may be it will take little bit time to Solve:fingers-crossed
EDIT: You can uncheck "Presistent notification" in general settings of Lux Auto Brightness, If you think it is draining your phone's battery. This will also disable the annoying Lux icon from notification.
HIT THANKS IF I DESERVE IT

Our phone hasn't front camera...

Lol...front camera on ace!!
Sent from my GT-S5830 using xda app-developers app

No need to use Lux with Tasker because the app can adjust brightness every wake up of the phone so would be only a waste of ram and sources use Tasker. Also is not true that Lux do not drain battery used in this way. Is better to use a widget that allows you to rise up or down fast brightness without any battery drain or system slowdown due to auto adjust brightness. In the end Lux is a paid app for Arm v7 processor but I tested and works also on the Galaxy Ace.
Inviato dal mio GT-S5830

You can also use Battery Control (Trial). There is a option with auto brightness, much easier then this tut
Sent from my GT-S5830 using xda app-developers app

Question Is there any way to disable max brightness in Camera app ?

As title, whenever I open the Camera app, the brightness changed to max level, is there anyway to disable it ? Thanks

It is really inconvenient to hv forced max brightness when using stock camera app. I cannot find a way to turn it off, but you can temporarily fix by openning the cam app, scroll down from the top and adjust the brightness, then, the brightness will be normal until you restart the cam app. You may also consider to install Google Cam app mod, which is available here in XDA (thx for the developers)

You can override it using other app, called Applock. It has function to override app brightness setting. It also can lock your app using PIN, password and biometrics.

I just updated to Android 13 and the Camera app seems to fix this there's also a setting to activate/deactivate "more brightness" in Camera app