can i unlock or install twrp in voda smart speed 6 v795 with merapi

i have merapi activated is there any way that i can intsall twrp in
vodafobe smart speed 6 v795 so i can root this phone i have tried all
apk rooting solution kingo root or v root cant root this phone plz guide and help cause so far volcano is best also can i unlock alcatel 4009x with merapi if yes then how