Enable the night mode in the Kobo H2O Edition 2 Version 2 Mark 7 Ebook Reader using Kfmon and incons on the ebook
For use the script first you need to install KFmon (https://github.com/NiLuJe/kfmon) on the device. I have included the last version of KFMon on my OneClick install and on this repo.
After have the KFmon on your Kobo H2O Device you have a .adds directory on the root folder where there is the configs and the apps supported by KFmon.
I have created an app Nightmode in bash for change using nightmode.png pic
The use of this script is based on the Feature Section and the InvertScreen to change the color of the background, with this script the ebook reboot and the InvertScreen apply.
NOTE : The zip file is a OneClick Install, download and extract to the root folder of the device. You must plug your e-reader Kobo H2O and directly extract the content of the .zip on the root folder mounted.
Thanks to NiLuje for this great app KFMon. https://www.mobileread.com/forums/showthread.php?t=274231