1. download link
2. upgrade by script
scp -p .ssh/authorized_keys root@mmc051.d01.net:.ssh/ # libreelec wget http://milhouse.libreelec.tv/builds/master/Latest-RPi2.tar -P /storage/.update/
rebootscp -p .ssh/authorized_keys root@mmc051.d01.net:.ssh/ # libreelec wget http://milhouse.libreelec.tv/builds/master/Latest-RPi2.tar -P /storage/.update/
reboot