I don't know if it can help,
on my forma, I use this "one click" install from
https://www.mobileread.com/forums/sh...d.php?t=314220
and dl the package in the first port link :
OCP-KOReader-v2020.08.zip
connect the kobo on usb and run the powershell script to have this installed automatically.
this will linstall koreader and NickelMenu
then DL
UltimateMangaReader-kobo-v2.1.1.zip,
and unzip the archive directly in the root of the kobo folder (you should already have a .adds folder after the Koreader install
for kobo format : edit the
\.adds\UltimateMangaReader\ultimatemangareader.sh With text editor (like notepad or notepad++)
you should have a line with :
Code:
export QT_QPA_PLATFORM=kobo:touchscreen_rotate=auto:touchscreen_invert_x=auto:touchscreen_invert_y=auto:logicaldpitarget=108
change to
Code:
#export QT_QPA_PLATFORM=kobo:touchscreen_rotate=auto:touchscreen_invert_x=auto:touchscreen_invert_y=auto:logicaldpitarget=108
export QT_QPA_PLATFORM=kobo:touchscreen_rotate=270:touchscreen_invert_x=0:touchscreen_invert_y=0:logicaldpitarget=300
then save, unmount your kobo (eject usb)
the kobo forma will probably take a few second to activate,
reboot
now, you show have a new Menu item "koreader" and "ultimateMangaReader"
my kobo is still on firmware version : 4.21.15015