Install official to ensure the PC recognizes the device's diagnostic ports.
You must enable system permissions to allow the PC to communicate with your phone. Unlock Vivo Bootloader | Bootloader unlock | Bootloader Download Unlock Bootloader Vivo Fix Tool V2.0
If the incorrect firmware variant or chipset config is selected inside the tool, the device can experience a "hard brick," rendering it completely unresponsive without professional hardware servicing. Troubleshooting Common Errors Error: "Device Not Found" or "Waiting for Device" Improper USB driver installation or faulty cable. Install official to ensure the PC recognizes the