Enter (usually holding Volume Down + Power Button). Connect the phone to the PC via USB cable.
These usually involve switching the phone to Qualcomm HS-USB QDLoader 9008 mode or MTK Preloader mode to bypass security, then selecting "Factory Reset/Wipe." Method 3: Using Google's "Find My Device" (No Tool Needed) vivo-unlock-tool-2021-pattern-pin-password-latest-version
To give you the most relevant unlocking guide, could you tell me: Enter (usually holding Volume Down + Power Button)