Open the AFTool and click on the "Flash" or "Select" button.
Once the tool shows "Success" or a green progress bar, disconnect the phone. Final Setup and Optimization
Flashing firmware is a high-level procedure that carries risks. To ensure a successful "unbrick," prepare the following: vivo y12i firmware repack
If you encounter an "FRP Lock" (Factory Reset Protection) after flashing, ensure you have your original Google credentials ready. Using a firmware repack is the most consistent way to keep your Vivo Y12i running like new, ensuring that software bugs never get in the way of your daily tasks.
Qualcomm USB Drivers: Since the Y12i uses a Snapdragon chipset, these drivers allow your PC to communicate with the phone in "EDL Mode." Open the AFTool and click on the "Flash" or "Select" button
The Vivo Y12i is a reliable budget smartphone, but software glitches, boot loops, or a sluggish interface can eventually hinder its performance. When standard factory resets fail, a firmware repack—often referred to as a "fastboot flash" or "official stock ROM reinstall"—is the most effective way to restore the device to its factory-fresh state.
AFTool (Vivo Flash Tool): The official software used by service centers to write firmware to Vivo devices. Step 2: Install Drivers and Tools To ensure a successful "unbrick," prepare the following:
The process usually takes 5 to 10 minutes. Do not move the cable during this time.