Download Vivo/Iqoo QCOM Bootloader unlocker V3 (New)

Vivo bootloader unlocker is a window application which allow Vivo Smartphone user to unlock bootloader on their phones.


  • unlock New Vivo QCOM Phone
  • only a 1MB application, Nothing additional require

tested ON:

  • Vivo Y31
  • Vivo V21e
  • Vivo X70 Pro+
  • before using the tool Read all device partitions
  • Make a backup of userdata and move it to PC or any other drive
  • issue after unlock: fingerprint, No Readback via EDL, No fastboot boot .img’
  • work after unlock: flashing via fastboot, EDL via Fastboot no More test Point

Download Links:

  • Vivo QCOM Bootloader unlocker V3: Download
  • for older Vivo phones (Y51/Y51L/Y5s/Y69): Download

How to use:

  • Download Vivo QCOM Bootloader unlocker V3 & extract it
  • Install adb fastboot driver on your computer
  • on Phone enable usb debugging and OEM unlock from developers options
  • connect Phone in fastboot mod and Click unlock & wait for Result’s, done
  • if any tool Related error, Open task manager and end any running adb.exe or fastboot.exe process.