Oppo A12 passcode done by Hydra tools
1.open mtk module reboot to meta mode broom method
2.hold volume + and - insert usb to pc
3.pag nasa meta mode na cp boot info muna
4.select factory reset/format user data
5. method option select factory reset emmc 1
6.check Auto reboot then execute
7.mag wife data yan wait nlng pera na yan
8.s frp just dial *#813#
sana makatulong poh salamat......
1.open mtk module reboot to meta mode broom method
2.hold volume + and - insert usb to pc
3.pag nasa meta mode na cp boot info muna
4.select factory reset/format user data
5. method option select factory reset emmc 1
6.check Auto reboot then execute
7.mag wife data yan wait nlng pera na yan
8.s frp just dial *#813#
sana makatulong poh salamat......