turn off the phone.open ACT UNLOCK TOOL tick VIVO choose right model
tick FACTORY RESET.CLICK START insert cable vol up bootkey wait until done.
for FRP turn off the phone tick ERASE FRP [ALL MTK]
CLICK START insert cable vol up bootkey wait until done.
all done.more power ANTGSM
tool link:
https://mega.nz/file/VIs0ARqL#1uluNrVOh9IV0_5q-953zky6EDXXJWxd-jHodxpQxKY
https://www.mediafire.com/file/fpedro1iyx29isl/ACT+UNLOCK+TOOL+V2.0.rar/file
how to install
youtube.com/watch?v=XSw7H70p4LM