Ensure you are using files tailored exactly for the Vivo V9 (1723). Using a loader meant for the Vivo V9 Pro, V9 Youth, or other variants will result in a failed operation or a permanently corrupted partition table.
While keeping the points shorted, plug the USB cable into the computer.
Disable Driver Signature Enforcement on Windows to ensure the Qualcomm drivers install correctly. Use a high-quality, original USB data cable. vivo v9 loader
If your phone can still access Fastboot mode (Volume Down + Power button): Connect the phone to the PC. Open a command prompt window in your ADB/Fastboot folder. Type the command: fastboot oem edl or fastboot reboot edl .
Unlocking the bootloader on the Vivo V9 is not a straightforward process. Unlike some other Android manufacturers, Vivo does not provide an official bootloader unlock mechanism for most of its devices. However, advanced users have developed experimental methods that leverage the phone's Qualcomm chipset and EDL mode. Ensure you are using files tailored exactly for
Because the Vivo V9 cannot boot normally when bricked, you must force it into EDL mode. There are two primary methods to achieve this. Method 1: The Hardware Test Points (Recommended)
experiences a hard brick, boot loop, or firmware failure, standard flash methods fail. This is where the file comes in. This file is critical for communicating with the device in Emergency Download Mode (EDL - 9008) . Disable Driver Signature Enforcement on Windows to ensure
(the flashing tool) by running qfil.exe .
The flashing process will begin.