Incearca cu Kingoroot, suporta cam orice device cu android, dar inainte de toate urmareste un tutorial amanuntit pentru a nu sterge fisiere care-ti vor afecta smartphone-ul... http://kingo-android-root.1800download.com/? c=123&gclid=CjwKEAjw3YipBRDL2bHhjLmFkQsSJADtzktjiL_I-y9_YJUzdVH93SAhEV8kfJXYv9gPBgaejUXFwhoCSOnw_wcB
Uite aici cum se face cu kingo root:
https://www.youtube.com/watch?v=lgXozB5F9_E