I use a calibre container to manage my Kobo on Linux, if that helps you any
Kobo
Community focused on Rakuten's kobo ereaders
Thanks. I noticed some Invideous videos covering that, so I’ll have a look for sure since I already have calibre installed.
I noticed some folks have figured out how to make a Kobo an external display. In principle, I would love to have an android phone running OSMand drive a Kobo display, so I can navigate in bright daylight.
No, there is no reason really afaik. Firmware updates can be installed with the desktop software, but they can also be installed either OTA or by dropping the update file onto the sdcard. The Kobo devices are really easy to hack, but I have heard that newer ones come with secure boot.
I only ever tried adding custom software onto their devices, like KOReader and Syncthing, I never switched out the whole OS.
I've had and modded both the Kobo Clara and Kobo Clara Colour and never used their desktop software or even created an account to log in on the device.