Odroid-U3 Fedora 20 – problems with extracted image (xz compressed), does not boot, too small file

Sometimes the xz-compressed image from http://odroid.in/fedora-20/ is too small when extracted – mostly around 192MB (e.g. extracting it with ARK). This image won’t work!

Solution: Extract the downloaded xz-file with the command-line xz-tool:

xz -d FILE

Afterwards just copy the image with dd to your SD-Card.