ok so go get app called aptoide from here Home | Aptoide - Android Apps Store
and search key root master(mod vesion) or go to this link Key Root Master (MOD Version | Android Apps (Free APK))
and install it open the app select mulia root then a box will pop up then select batal and then another box will appear select batal again and it should be rooted with supersu already installed but if one big purple box pops up you cant root it.
this app also works on many other devices but not all of them.
hope it works for you all who want to root
good luck.
(i not responsible for anything that happens root at your own risk)
and search key root master(mod vesion) or go to this link Key Root Master (MOD Version | Android Apps (Free APK))
and install it open the app select mulia root then a box will pop up then select batal and then another box will appear select batal again and it should be rooted with supersu already installed but if one big purple box pops up you cant root it.
this app also works on many other devices but not all of them.
hope it works for you all who want to root
good luck.
(i not responsible for anything that happens root at your own risk)