DM520HD : OpenESI 6.0 20180224 openesi-6.0-dm520-20180224_Japhar.rootfs.tar.xz MEGA : https://mega.nz/#!VnwxkKjA!-BtYZ6xaDfj_aqLFlsg8h5Zfm5PK_yUisKk4lDWGVno