How To Unlock Bootloader On Any Vivo Smartphones

Google’s Android OS contains multiple software contents like Bootloader, System Framework, Stock Recovery, and more. When an Android device boots up, the system decides whether to boot into the system or in recovery mode automatically each and every time. Bootloader comes locked by default with the smartphones and tablet devices from OEMs in order to secure the device. But if you’re trying to flash any third-party Custom ROM or modded file or install Root Access on your Android device, unlocking the bootloader is a must. Vivo smartphones also fall on the same list. Therefore, we have shared with you the steps on How to Unlock Bootloader on any Vivo smartphone.

One of the leading Chinese smartphone brands Vivo doesn’t offer any official way to unlock the device bootloader and they even say not to try by yourself. If in case, anything goes wrong with the bootloader unlocking, your device may get bricked easily. However, there are a couple of unlocking methods available online which are almost the same for most Android devices. You can follow a simple and different method from below.

What is Bootloader?

A bootloader is a code inside the device OS (Operating System) that instructs the device system to run the system kernel after switching on the phone. Each and every smartphone, tablet, and gadget that is powered by an Operating System, runs with a locked bootloader by default from the device manufacturer. Due to Android’s open-source nature and customizations, users or developers try custom firmware or rooting. In this case, they have to unlock the bootloader first.

How to Unlock Bootloader on any Vivo smartphones?

As Vivo has not released any official method for unlocking the bootloader on any Vivo devices, we will share with you two methods as Fastboot OEM method and the EDL Method. Here EDL means ‘Emergency Download Mode’.

What is Bootloader Unlocking?

A device Bootloader is a bunch of codes that initialize some hardware when a device turns on and it loads the system kernel and RAM disk to boot the OS (Operating System). The device bootloader decides whether to boot into the system or in recovery mode every time we turn on our device. Each and every device which has an OS, does the same thing as a smartphone, tablet, computer, smartwatch, etc.

However, bootloaders are locked mostly by the smartphone OEMs every time due to security and privacy issues. It doesn’t allow the user to flash any third-party firmware, flash any modded files, or enable root access. All the device bootloaders are developed and designed to work well with the hardware. Without unlocking the bootloader, you can’t flash any Custom ROM or install Root as well.

Advantages of Unlocking Bootloader

  • Enable Root Access on the Vivo device.
  • Flash any Custom Firmware easily after unlocking the bootloader. It’s necessary.
  • Can install Custom Recovery (TWRP) on your Vivo smartphone easily.
  • Additionally, you can customize your device by flashing modded files or Xposed modules after rooting.

Disadvantages of Unlocking Bootloader

  • The Vivo device warranty may be void if you unlock the bootloader.
  • Installed Custom ROM might not work properly on your device or certain functions may affect device performance as well.
  • In the worst case, unlocking the bootloader will cause physical damage to the material of your Vivo Phone, due to the device overheating issue.
  • Some of the pre-loaded contents on your device may also be inaccessible due to the removal of DRM security keys.
  • The device’s secure user data partition can become inaccessible as well.


Unlocking the device Bootloader will void the device warranty and will wipe all the device data completely. Make sure what’re you doing and take a complete backup as well. We at GetDroidTips will not be responsible for any kind of damage/error that occurs to your device while or after following this guide. Do this at your own risk.


  • The guide is only supported for Vivo devices.
  • Take a complete device internal data backup at first before doing anything.
  • Keep your device battery charged at least up to 60% for a smoother process.
  • Download and Install ADB & Fastboot Tool on your computer. [Windows/Mac/Linux]
  • Download and Install Qualcomm EDL Driver > QDLoader_HS_USB_Driver.7z
  • Enable Developer Options, USB Debugging, and OEM Unlock on your device. Check out the video guide.
  • Download Vivo Fastboot Tool > on your PC and extract it.
  • You will require a PC/Laptop and a USB Cable.
  • Download Vivo EDL Unlock Tool >


Vivo Supported Devices
Vivo Y76s Vivo Y73s Vivo iQOO Neo5 Lite
Vivo Y15s Vivo X50e 5G Vivo Y52 5G
Vivo Y71t Vivo V20 Vivo Y12s 2021
Vivo iQOO Z5x Vivo V20 Pro Vivo Y52s t1
Vivo T1x Vivo V20 SE Vivo V21 5G
Vivo T1 Vivo iQOO 5 Pro 5G Vivo V21
Vivo S10e Vivo iQOO 5 5G Vivo V21e
Vivo Y3s (2021) Vivo S1 Prime Vivo iQOO 7
Vivo Y20T Vivo Y20i Vivo X60t
Vivo iQOO Z5 Vivo Y11 2019 Vivo Y30G
Vivo Y21s Vivo U3 Vivo X60 Pro
Vivo X70 Pro+ Vivo U10 Vivo X60
Vivo X70 Pro Vivo Nex 3 Vivo iQOO Z3
Vivo X70 Vivo Nex 3 5G Vivo iQOO U3x
Vivo Y33s Vivo V17 Pro Vivo iQOO Neo5
Vivo Y21 Vivo Z1X Vivo S9e
Vivo iQOO 8 Pro Vivo iQOO Pro 5G Vivo S7t
Vivo iQOO 8 Vivo iQOO Neo 855 Plus Vivo X60 Pro+
Vivo Y12a Vivo iQOO Pro Vivo Y20G
Vivo S10 Pro Vivo iQOO Neo 855 Vivo Y31s
Vivo S10 Vivo iQOO 3 5G Vivo Y20A
Vivo Y73 Vivo iQOO 3 Vivo Y20 2021
Vivo Y72 5G Vivo Y90 Vivo V20 2021
Vivo Y53s 4G Vivo V17 Neo Vivo iQOO U3
Vivo X60t Pro+ Vivo Z5 Vivo Y52s
Vivo V21e 5G Vivo Z1 Pro Vivo Y51a
Vivo Y53S Vivo iQOO Neo Vivo Y12S
Vivo Y70T Vivo V3 Vivo Y12i
Vivo S1 Vivo V3Max Vivo Y1s
Vivo S1 Pro Vivo V5 Vivo S7e
Vivo Y12 Vivo V5 Lite Vivo X51 5G
Vivo Y9s Vivo V5 Plus Vivo iQOO U1x
Vivo Y15 Vivo V5 Plus Limited Edition Vivo Y3s
Vivo Y17 Vivo V5s Vivo Y11s
Vivo Z5i Vivo V7 Vivo Y70
Vivo Z3x Vivo V7 Plus Vivo Y20s
Vivo Z6 Vivo V9 Vivo X3
Vivo Z5x Vivo V9 6GB Vivo X3F
Vivo X27 Vivo V9 Youth Vivo X3L
Vivo X27 Pro Vivo V11 Pro Vivo X3S
Vivo iQOO Vivo V11i Vivo X3V
Vivo Nex Vivo V15 Vivo X5
Vivo NEX 3s 5G Vivo V19 Vivo X5F
Vivo Nex S Vivo V15 Pro Vivo X5M
Vivo Nex Dual Display Vivo V17 Vivo X5S
Vivo E1 Vivo X1 Vivo X5V
Vivo E3 Vivo X1S Vivo X5Max
Vivo E5 Vivo X23 Vivo X30 Pro
Vivo S1 Vivo X20 Vivo X30
Vivo S3 Vivo X20 Plus Vivo X5Max+
Vivo S5 Vivo X20 Plus UD Vivo X5 Max F
Vivo S6 Vivo X21 Vivo X5 Max L
Vivo S6t Vivo X21i Vivo X5 Max V
Vivo S7 Vivo X21 UD Vivo X5 Max Platinum Edition
Vivo S9 Vivo Xplay Vivo X5Pro
Vivo S11 Vivo Xplay3S Vivo X5Pro 3G
Vivo S12 Vivo Xplay5 Vivo X5Pro Mobile Version
Vivo U20 Vivo Xplay5 Elite Vivo X5Pro Telecom Edition
Vivo U3x Vivo Xplay6 Vivo X6
Vivo V1 Vivo Xshot Vivo X6Plus
Vivo V1Max Vivo Y1 Vivo X6S
Vivo V2 Vivo Y3 Vivo X6S Plus
Vivo Y28L Vivo Y5s Vivo X7
Vivo Y29L Vivo Y11 Vivo X7 Plus
Vivo Y31 Vivo Y19 Vivo X9
Vivo Y31L Vivo Y13 Vivo X9 Plus
Vivo Y33 Vivo Y13L Vivo X9s
Vivo Y35 Vivo Y15 Vivo X9s Plus
Vivo Y37 Vivo Y15S Vivo Y97
Vivo Y51 Vivo Y15t Vivo Z1
Vivo Y51L Vivo Y17w Vivo Z1i
Vivo Y53 Vivo Y18L Vivo Z10
Vivo Y53i Vivo Y19t Vivo Z3
Vivo Y55L Vivo Y20 Vivo Z3i
Vivo Y55s Vivo Y21 Vivo Z6 5G
Vivo Y65 Vivo Y21L Vivo S6 5G
Vivo Y66 Vivo Y22 Vivo V19
Vivo Y69 Vivo Y22iL Vivo Y50
Vivo Y67 Vivo Y22L Vivo iQOO Neo3 5G
Vivo Y71 Vivo Y23L Vivo Y30
Vivo Y71i Vivo Y25 Vivo X50 Lite
Vivo Y75S Vivo Y27 Vivo iQOO Z1
Vivo Y622 Vivo Y27L Vivo Y70s
Vivo Y627 Vivo Y28 Vivo X50
Vivo Y633 Vivo Y21t Vivo X50 Pro
Vivo Y81 Vivo Y21a Vivo X50 Pro+
Vivo Y81i Vivo Y21e Vivo Z5x (2020)
Vivo Y81s Vivo iQOO U5 Vivo V19 Neo
Vivo Y83 Vivo S12 Pro Vivo iQOO Z1x
Vivo Y83 Pro Vivo iQOO Neo5 S Vivo Y51s
Vivo Y89 Vivo iQOO Neo5 SE Vivo iQOO U1
Vivo Y91 (MediaTek) Vivo Y32 Vivo iQOO Z6
Vivo Y91 Vivo Y55s 5G Vivo iQOO U5x
Vivo Y927 Vivo V23e 5G Vivo Y01
Vivo Y93 (Mediatek) Vivo Y76 5G Vivo Y33s 5G
Vivo Y93s Vivo Y54s Vivo iQOO 9
Vivo Y933 Vivo V23e Vivo iQOO 9 SE
Vivo Y937 Vivo Y50t Vivo iQOO 9 Pro
Vivo Y95 Vivo Y15a Vivo T1 5G
Vivo T1x 4G Vivo Y74s Vivo Y75 5G
Vivo X80 Vivo T1 Pro Vivo Y55 5G
Vivo X80 Pro Vivo iQOO Neo6 SE Vivo V23 Pro
Vivo iQOO Z6 Pro Vivo S15 Vivo V23 5G
Vivo Y21G Vivo S15 Pro Vivo Y33t
Vivo Pad Vivo Y75 Vivo iQOO Neo 6
Vivo X Fold Vivo T2 Vivo X Note
Vivo T2x Vivo Y72t Vivo S15e
Vivo Y33e Vivo Y77e Vivo Y22s
Vivo iQOO Z6x Vivo V25e Vivo Y16
Vivo iQOO Z6 Lite Vivo Y52t Vivo X80 Lite
Vivo X Fold Plus Vivo Y73t Vivo iQOO Neo7
Vivo V21s Vivo iQOO U5e Vivo Y77
Vivo iQOO 10 Vivo iQOO 10 Pro Vivo Y30 5G
Vivo iQOO 9T Vivo Y02s Vivo V25
Vivo V25 Pro Vivo X90 Pro+ Vivo Y02
Vivo iQOO Neo7 SE Vivo iQOO 11 Vivo iQOO 11 Pro
Vivo Y35 5G Vivo S16e Vivo S16
Vivo S16 Pro Vivo iQOO Neo7 Racing Vivo X90
Vivo X90 Pro Vivo Y55s (2023) Vivo iQOO Neo 7
Vivo Y100 Vivo Y56 Vivo V27e
Vivo V27 Vivo V27 Pro Vivo iQOO Z7i
Vivo iQOO Z7x Vivo iQOO Z7 Vivo Y02A
Vivo Y11 (2023) Vivo Pad2 Vivo X Flip
Vivo X Fold2 Vivo Y78+ Vivo iQOO 11S
Vivo Y02t Vivo V29 Vivo Y77t
Vivo Pad Air Vivo V29e Vivo iQOO Z7 Pro
Vivo Y17s Vivo T2 Pro Vivo Y35+
Vivo S17t Vivo S17 Vivo S17 Pro
Vivo V29 Lite Vivo Y36 Vivo Y36 5G
Vivo X90s Vivo iQOO Neo 7 Pro Vivo Y78
Vivo iQOO Z7s Vivo iQOO Pad Vivo iQOO Neo8
Vivo iQOO Neo8 Pro Vivo S17e Vivo X100
Vivo X100 Pro Vivo Y100i Vivo Y36i
Vivo S18e Vivo S18 Vivo S18 Pro
Vivo iQOO Neo 9 Vivo iQOO Neo 9 Pro Vivo V30 Lite
Vivo V29 Pro Vivo Y78t Vivo Y200
Vivo Y27s Vivo iQOO 12 Vivo iQOO 12 Pro
Vivo Watch 3 Vivo iQOO Z8x Vivo iQOO Z8
Vivo Y27 5G

1. How to Unlock Bootloader On Any Vivo Smartphones via Fastboot Method

  • After following the pre-requirements properly, connect your Vivo smartphone to the PC via a USB cable.
  • Head over to the Vivo-Fastboot Tool folder on your PC.
  • Now, right-click on the blank area inside the Fastboot folder by pressing the Shift key will open a command prompt.
  • Next, type the following command and hit enter button in order to reboot your device into bootloader mode.
adb reboot bootloader
  • Then type another command below and press enter. For the older Vivo phones.
fastboot bbk unlock_Vivo
  • If you’re using any newer Vivo phone then follow the below command.
fastboot bbk Vivo_bsp unlock_Vivo
  • That’s it. You’re done.

Steps to Re-Lock Bootloader on Vivo Device

If you want to re-lock the Vivo bootloader then follow the above steps in order to reboot your Vivo device into Bootloader mode. Then just type and enter the following command in the command prompt and restart your phone normally.

fastboot bbk lock_Vivo

2. How to Unlock Bootloader On Any Vivo Smartphones via EDL Method

  • After following the pre-requirements properly, you will need to unzip the Vivo EDL Unlock Tool first.
  • Download the device latest stock firmware file according to your phone model and extract prog_emmc_firehose_****.mbn file from the firmware.
  • Copy the prog_emmc_firehose_****.mbn file to the Vivo EDL Unlock Tool folder.
  • Now, switch off your device and press & hold the Volume Up + Volume Down button and connect the USB cable to the PC together.
  • Next, open Device Manager on your computer and search the Qualcomm EDL port.
  • Run dump_devinfo.bat and type the port number and hit enter.
  • Edit devinfo.img using HxD Hex Editor.
  • Finally, run unlock.bat to Unlock Bootloader on any Vivo smartphones.

We hope that this full-depth guide is helpful to you and you have easily unlocked your Vivo device bootloader. For any queries, let us know in the comments below.


  1. Its showing this. Please help
    Dumping devinfo….
    Version 2.15
    Failed to write hello response back to device
    Did not receive Sahara hello packet from device

    !!!!!!!! WARNING: Flash programmer failed to load trying to continue !!!!!!!!!

    Dumping data to file devinfo.img
    Dumping at start sector: 0 for sectors: 0 to file: devinfo.img

    Programming device using SECTOR_SIZE=512

    Status: 6 The handle is invalid.

    “Done! devinfo is saved as devinfo.img in the current directory”
    “Use HxD Hex Editor to edit it.”
    Press any key to continue . . .

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.