Install to sdcard using qemu tools (compressed image) :
lsblk # look how usb disk's device name check for size disk=/dev/sdZ # replace sdZ with real one (CAUTION) time qemu-img convert -p -O raw *.qcow2 $disk
This should be ok and validate that your RPI can boot our shared image.
If unclear ask for support , thanks
You can stop now or build it from scratch.
Install GNU/Linux and setup some tools
sudo apt-get install git make # if using deb based distro which git which make
Let's try to rebuild all with a single make command :
url=https://github.com/TizenTeam/meta-yocto-demos git clone -b sandbox/pcoval/raspberrypi0 $url make -C meta-yocto-demos
Deploy image to sdcard
lsblk # look how usb disk's device name check for size disk=/dev/sdZ # replace sdZ with real one (CAUTION) sudo dd if=$file of=$disk bs=8M oflag=dsync