[dd366]

Originally Posted by haolin

wait front light off path

Do you mean shut-off Frontlight ?

This has been solved here.

Originally Posted by pbra

Hello,
As I said before in this thread : I find a good software which can switch off the screen light (in fact it low it down to 1%, it's enough on my kobo to turn it off ) :
Display brightness
https://play.google.com/store/apps/d...ightness&hl=en

https://www.mobileread.com/forums/sho...9&postcount=71

Despite pbra message, it really turned OFF the backlight when set to min. (Confirmed in a black room)

It displays an ajustable bar (tranparence, position, size) on top of current screen .

And it work pretty well although it quite difficult to slide to 1% level.

The app Moon+ Reader can swith off the backlight too when ajusting ligtning to 0.
But it seems to badly lower contrast too...


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Previously, after some fiddling around I managed to swich off the backlight
with these commands (tested in a adb shell in su mode; Also on the device with a Terminal apk)

// backlight off
echo 0 > /sys/class/backlight/mxc_msp430_fl.0/brightness

// backlight min
echo 1 > /sys/class/backlight/mxc_msp430_fl.0/brightness

// backlight max
echo 100 > /sys/class/backlight/mxc_msp430_fl.0/brightness

May be an apk with preset to 0, 1, 100, and prefered value would be usefull...