@exxos Press the eject button in the top-bar of DISKS to unmount it. Or press unmount/eject in the file manager.

There is also this:
https://store.kde.org/p/1325685/

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The Plasma 5 applet Display Brightness Control solved this issue for me.

I installed it with this command:

plasmapkg2 -u risu.brightness.bar.v1.1.plasmoid
I can now change the display brightness from a KDE Plasma applet in the task bar.

I just read back in my old comments of this thread... I must be a fortune teller

Oh you're using Plasma desktop environment? I think those options are only available on the default MX desktop (XFCE) Perhaps you need to do something like this for Plasma, ie; add a widget: https://github.com/davidhi7/ddcci-plasmoid But I'm not an expert on Plasma at all, never used it personally. ...

Have you tried these settings in mx-tweaks: display-1-1.jpg Otherwise, there are manual ways you can script xrandr: https://www.reddit.com/r/debian/comments/1818pot/permanently_save_xrandr_settings/ It's also worth noting that other programs, like Redshift for instance (which can dim the display at ...

I'll try and shrink it somehow. By the way it looks like you've mounted the image (that's the 32gb 'loop device' in your image) Don't have it mounted when you're doing this, it'll get confusing. You just click the one above that, the 31gb sd card 'mass storage device', click the gears and 'restore i...

@Roberto

Just do exactly what Exxos did in his first post, follow the photographs. If you get the results he saw, then you know what to do.

Please give gnome-disk-utility a try, that's what it's called in Debian. Try apt-get install gnome-disk-utility (it's called Disks) I use it for everything, my favorite imager/restorer for Linux. Pi imager isn't supposed to be a general purpose thing.

Another idea: I could zip-up simply my Home directory which will include all the Github stuff. You would just need to follow the parts in the guide that talk about configuring the Pi's speed/mhz etc. And cmdline.txt stuff.

Hmm yeah some cards can be like this... mines a Sandisk. If you get really stuck I can investigate how to actually shrink my Pi's disk image from within the device itself, but I dunno how to do this I'd have to do a bit of research.