REFERENCE VIVO 1904 PASSWORD & FRP BY HYDRA TOOLS

[sanggacala]

OPEN HYDRA MTK
1 select brand Model
2 select Format/Factory Reset/ScreenLock
3 select Erase Userdata
4 cleck boot/info & insert phone press vol up dow
5 after cleck execute

for frp same process
select factoryreset protection[FRP]
select auto & cleck boot/info insert phone press vol up dow