confermo: scaricare https://mega.co.nz/#!QhNAkBLa!cgejUB...yv40XqUL842iSY
flasharla con sp tools. entrare in recovery e da lì flashare lo zip UPDATE-SuperSU-v1.25 (https://www.dropbox.com/s/2qcs5x3o6y...erSU-v1.25.zip)
(io ho fatto anche advanced, fix permissions)