open mrt2.60
select mtk special tools
select format/unlock
select V5s_only
select BBK(vivo) only
hit start
hold vol+andvol- and insert usb cable
wait untill done

https%3A//i.imgur.com/YVwGS8U.jpg[/img]']
https%3A//i.imgur.com/5LvHly5.jpg[/img]']
select mtk special tools
select format/unlock
select V5s_only
select BBK(vivo) only
hit start
hold vol+andvol- and insert usb cable
wait untill done

https%3A//i.imgur.com/YVwGS8U.jpg[/img]']

https%3A//i.imgur.com/5LvHly5.jpg[/img]']
