[wrxtasy]

No sure, but this version has a few tweaked patches, for various issues.

LibreELEC-Odroid_C2.aarch64-8.0.1.fix.black.tar

If I upgrade from your earlier version are there folders I can swap in to save all my add ons etc.
Thanks Bazzle

All aarch64 (64bit) upgrades / downgrades are compatible. That is why the .tar files have aarch64 in their filename.
All Addons, folders, settings etc are preserved as all 64bit Software is compatible.
The standard LibreELEC on the C2 is 64bit.
You just drop the .tar file in the Update folder:

2 Updating LibreELEC using the Samba shares

arm versions are 32bit. If flip flopping between the 32bit<<->>64bit then Software binaries are incompatible and you have to delete Addons. The Addon settings however are still retained in a seperate Kodi folder. You use the commands previously given in previous posts before flip flopping between 32bit and 64bit.

If hesitant do a LE System .tar backup using the Settings > LibreELEC configurator first. Store the backup .tar file external from the C2.

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@ex_directory,

No idea what you projector does regarding refresh switching. But there are extra patches in my LE Krypton versions missing from the LE Official one.
Just do a .tar update - with the file given above, it will very likely fix your issues.
You can backup your current setup first if unsure.