Vivo V15 [1819] Password & FRP Reset Done By Unlocktool
-Open Unlocktool
-MEDIATEK
-MTK UNIVERSAL
-Check Custom Preloader | EMI
*Model?
-Click BOOT DEVICE
-Connect Device
*Boot Key Vol Up & Down
*BOOT DONE, DO NOT DISCONNECT DEVICE
-Then Click FORMAT DATA
DONE
-Open Unlocktool
-MEDIATEK
-MTK UNIVERSAL
-Check Custom Preloader | EMI
*Model?
-Click BOOT DEVICE
-Connect Device
*Boot Key Vol Up & Down
*BOOT DONE, DO NOT DISCONNECT DEVICE
-Then Click FORMAT DATA
DONE