The Etcher tool was my first try. When i burn the image to sd the boot stucks at the logo LibreElec Logo with the (debug?) console.
It shows the error *** Error in mount_storage: mount_common: could not mount /dev/data ***. (sometimes with /dev/sda)
therefore i tried to flash it to internal. When i check with
I can see the data partition, so it seems LibreElec doesn't see it.