Here is the information regarding the Vivo V9 Loader (often referred to as the Auth Flash Tool or MTK/Bypass Loader).
Option 1: Technical/Repair Focus (Best for Facebook Groups or Forums) Stuck on Logo? How to Use the EDL Loader! Vivo V9 (1723) vivo v9 loader
For Repair (Soft Brick):
Use the built-in Recovery mode (Power + Volume Up) → "Download over the air" or "Update from SD card" with official update.zip from Vivo’s support site. Here is the information regarding the Vivo V9
Connection: Short these two dots with a tweezer while connecting the USB cable to the PC. vivo v9 loader
Option 3: Educational/Blog Style (Best for Instagram/LinkedIn) The "Magic" File for Vivo V9 Repairs: The Programmer Loader