Multi-Coloured LED bar for Xperia U

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jaydn.degraaf

New member
Aug 24, 2012
3
1
Just asking if its too fruity to ask wether or not there is an app out there to make the Xperia U have a multicoloured led bar constant as opposed to a single colour. ;)
 
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jitin02

Senior Member
Mar 17, 2009
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Just asking if its too fruity to ask wether or not there is an app out there to make the Xperia U have a multicoloured led bar constant as opposed to a single colour. ;)


There is no app for it but u can do it manually by:

going to /sys/class/leds/ and changing the value of file "brightness" from 0-255 by openinng it in file editor.

there will be 3 folder per led bulb side , like :
m-key- blue
m-key-red
m-key-green

like this m, r, l
m=middle
r=right
l=left

change values of the"brightness" of say random folders . example:
set value of brightness in "m-key-blue to 100
--------------------m-key-red to 90

and for l-key-green to 80
red to 90


play with it randomly and u will get what u want .............
 

jaydn.degraaf

New member
Aug 24, 2012
3
1
Holy amazing batman! Thanks for the super quick reply :)

Will give it a hoon now.

Sent from my ST25i using xda premium
 

jaydn.degraaf

New member
Aug 24, 2012
3
1
Also found this for what it's worth.

play.google.com/store/apps/details?id=nl.rckmn.leds.u.ctrl

Quirky but might be useful to some.
 

Ashman007

New member
Dec 27, 2012
2
0
This seems very helpful but how do you get to the 'sys' folder in the first place?

There is no app for it but u can do it manually by:

going to /sys/class/leds/ and changing the value of file "brightness" from 0-255 by openinng it in file editor.

there will be 3 folder per led bulb side , like :
m-key- blue
m-key-red
m-key-green

like this m, r, l
m=middle
r=right
l=left

change values of the"brightness" of say random folders . example:
set value of brightness in "m-key-blue to 100
--------------------m-key-red to 90

and for l-key-green to 80
red to 90


play with it randomly and u will get what u want .............

This seems very helpful but how do you get to the 'sys' folder in the first place?
 

tykey

Member
Jan 12, 2013
21
1
There is no app for it but u can do it manually by:

going to /sys/class/leds/ and changing the value of file "brightness" from 0-255 by openinng it in file editor.

there will be 3 folder per led bulb side , like :
m-key- blue
m-key-red
m-key-green

like this m, r, l
m=middle
r=right
l=left

change values of the"brightness" of say random folders . example:
set value of brightness in "m-key-blue to 100
--------------------m-key-red to 90

and for l-key-green to 80
red to 90


play with it randomly and u will get what u want .............

Hi! I used Root Explorer and mounted R/W, went to leds folder, and let's say, I edit blue brightness, I sucessufully get the color diferente when I save, but then when Led goes off, comes back with the previous default color. I'm a using Infinity ROM if that makes a difference...
 

__gir

Member
Jun 18, 2013
10
0
led bar does not turn off

There is no app for it but u can do it manually by:

going to /sys/class/leds/ and changing the value of file "brightness" from 0-255 by openinng it in file editor.

there will be 3 folder per led bulb side , like :
m-key- blue
m-key-red
m-key-green

like this m, r, l
m=middle
r=right
l=left

change values of the"brightness" of say random folders . example:
set value of brightness in "m-key-blue to 100
--------------------m-key-red to 90

and for l-key-green to 80
red to 90


play with it randomly and u will get what u want .............


I edited the files and successfully got the colors I choosed. However the leds never go off. Any ideas? thanks in advance
 

AxxO89

Member
Jul 17, 2013
16
1
34
Ferrara
You can also try Illumination Bar Notification, you can find it in the Play store

It is intended to handle bar colors to notify events (such as incoming calls, SMS, ...) but it should be able to manage costant colors as well
 

marcinwolosz

Member
Jun 17, 2013
10
0
U-Led pro? I can't find this app in Play Store.
Ilimination Bar Notification is not for me. It's just for notification. Default color of LED bar is still the same.

I want to change color of LED in (/sys/class/leds/), without any aplication, but after edit something there i can change color just for a while, can someone help me?
 

Brunuz

Member
Sep 17, 2011
15
1
U-Led pro? I can't find this app in Play Store.
Ilimination Bar Notification is not for me. It's just for notification. Default color of LED bar is still the same.

I want to change color of LED in (/sys/class/leds/), without any aplication, but after edit something there i can change color just for a while, can someone help me?

"Leds_u_ctrl" is the name of app, and you need LUC.Radar to to make it work.

By changing color, you mean make your own color? I think that's not possible because the phone only have leds with a specific color and changing the codes of it will faill......well i guess, not sure.
 

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  • 6
    Just asking if its too fruity to ask wether or not there is an app out there to make the Xperia U have a multicoloured led bar constant as opposed to a single colour. ;)


    There is no app for it but u can do it manually by:

    going to /sys/class/leds/ and changing the value of file "brightness" from 0-255 by openinng it in file editor.

    there will be 3 folder per led bulb side , like :
    m-key- blue
    m-key-red
    m-key-green

    like this m, r, l
    m=middle
    r=right
    l=left

    change values of the"brightness" of say random folders . example:
    set value of brightness in "m-key-blue to 100
    --------------------m-key-red to 90

    and for l-key-green to 80
    red to 90


    play with it randomly and u will get what u want .............
    1
    Just asking if its too fruity to ask wether or not there is an app out there to make the Xperia U have a multicoloured led bar constant as opposed to a single colour. ;)
    1
    This seems very helpful but how do you get to the 'sys' folder in the first place?
    Needs root
    1
    download this :p

    hey mate,if you want to change the colors of xperia u just download U-Disco ...it has many options i use it and it is very cool :D