Good day sa lahat share ko lang tong gawa ko vivo y91i naka Frp sapul sa Hydra Tool.
1. Open Hydra Tool select mtk module
2. Click Reboot select Metamode Auto and double click to execute
3. Power off ang phone salpak usb hintayin ma detect ang phone
4. Pagdetect na ang phone ang lcd maging black screen patunay na ito ay nka
Metamode, click read info select format/factory reset/screenlock scroll down
hanapin Meta Mode select factory reset emmc 1 click execute hintayin mag
reboot Done!!!

Sana Makatulong!!! GodBless!!!
1. Open Hydra Tool select mtk module
2. Click Reboot select Metamode Auto and double click to execute
3. Power off ang phone salpak usb hintayin ma detect ang phone
4. Pagdetect na ang phone ang lcd maging black screen patunay na ito ay nka
Metamode, click read info select format/factory reset/screenlock scroll down
hanapin Meta Mode select factory reset emmc 1 click execute hintayin mag
reboot Done!!!

Sana Makatulong!!! GodBless!!!