How to unlock bootloader on Vivo V9

Vivo V9 Bootloader unlock:

unlocking the bootloader on Vivo V9 is not Easy but advance user Can Do it using the Below Instructions. Here we Share a Experimental Guide to unlock the bootloader on Vivo V9.

Vivo V9 Run on QCOM SD626 Soc Along With 4Gb of RAM and 64Gb of Storage. it Come with 6.3 Inch IPS Display With the Resolution of 1080 X 2280 Pixels.

Note:

  • it’s Risky and only for Advance user
  • Your Device Will be erased during the unlock

Steps:

  • Download & Extract the BLUnlocker_v1.zip
  • Install Qualcomm USB Driver for Qdloader 9008 mode.
  • Get your Phone, Press vol up & down buttons together & connect USB at the same time.
  • Extract your firehose file from Your Stock firmware (It’s usually named like ‘prog_emmc_firehose_****.mbn‘) & Place it in the tool Folder.
  • Check the Port number Your device is connected to in Windows Device Manager. (Looks like COM*)
  • Double Click the ‘dump_devinfo.bat’ file.
  • Enter the Port number (from step 5) & Press enter. You Will get Devinfo.img File in tool Folder
  • Edit your devinfo.img using HxD Hex Editor as shown in video or Share it Here
  • if edited, Double click ‘unlock.bat’

Note: test Point Require if the Phone does not boot to EDL mod by using the Key Combination.