[Mod] Increase Max Brightness

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rlee008

Senior Member
Jul 7, 2009
629
136
Miami, FL
hey hatcyl, thanks for the bright mod.... any way to make the screen dimmer for late night viewing? sometimes ill lay in bed and could use a mod to dim the screen even more than stock.


thanks!
 

Sher The Love

Senior Member
Sep 13, 2011
338
126
California

drgkt

Senior Member
Apr 5, 2008
130
7
Changed autobrightness to 1, left unaffected actualbrightness (230) and maxbrightness (255).
It did not work!
Gt n7100 on android 4.1.2 stock, rooted.

Help please
 

crsklr

Member
Dec 27, 2012
35
3
The command worked great. Executed it in terminal emulator (running 'su' for root, which is required to modify system files) and it immediately brightened. Really gives that extra brightness needed in daylight.

On 4.3, jedi master x rom.
 
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    WARNING:
    Using this mod may decrease battery life, decrease screen life and/or quality, cause overheating, cause your phone to blow up or cause other damage to your phone. Use at your own risk. I am not responsible for any damage this mod causes to your phone.

    This Mod will increase the max brightness of your phone by about 10%.

    Note:
    Auto Brightness must be turned off for this to work.
    Root is required for this Mod.

    Instructions:
    Download and run app attached to this post.

    Or. ..

    echo 1 > /sys/class/backlight/panel/auto_brightness

    If you reboot or enable auto brightness you have to run it again.

    The best way to tell if it worked would be to run it when your screen is already at full brightness. You'll see it go a bit brighter.

    Tested on T-Mobile Note II, but this may work in many Samsung Galaxy phones.
    3
    hey hatcyl, thanks for the bright mod.... any way to make the screen dimmer for late night viewing? sometimes ill lay in bed and could use a mod to dim the screen even more than stock.


    thanks!

    This is what I use. Hope this helps.

    https://play.google.com/store/apps/details?id=com.haxor

    Sent from my SGH-T889 using xda app-developers app
    1
    Can this be uninstalled at any time?

    Yes you can un install at any time. But after a reboot or enabling auto brightness you will lose the increased brightness.

    Sent from my SGH-T889 using XDA Premium HD app
    1
    Great, Thank you!
    1
    AWESOME, hope we can find a way to make it even brighter!