Hello have a good day everyone. Can i help me who read this post all about rooting my vivo y91i. I tried it all the tutorials that i have read in our website and also i tried to unclock bootloader but unlocking bootloader is no effect. All rooting application like, kingroot, kingoroot, oneclickroot was i already tried both in my phone and laptop but it was'nt work. Pls help me..this rooting purpose to bypass my phone system, deleting unnecessary apps and to see connected wifi password in my phone. Thank you for help in advance and God bless our groups.