Maximum brightness when charging

[xplote7]

Hey guys,
whenever i'm charging, the display brightness sets itself to the highest level.
I'm running RR-7.1 ROM and TurboZ kernel.
I did not find any settings regarding this behaviour.

Any suggestiuons or fixes?
thanks a lot.

 

[trimmi01]

Turn off charging Led

 

[andrea_x]

Turn off charging Led

Finally I've found a solution! But in this way I don't know if it's charging or not, is there any other way?