This "Kingoroot" is just a fake duplicate copy of "KINGROOT". This app is totally fake and does not work for any device. I have use this app personally to root my phone, but this app did nothing and scammed me. Then I tried original "kingroot" app, it worked and rooted my phone within a minute.
I read many reviews, in which people are targeting "KINGROOT". Please understand that section is for "King-o-root" and not for "Kingroot".
This app is completely useless and does not do anything, do not even give it a try, it will waste your time.
Thank you.