yashsingh1/xdaforums huggingface dataset:
[Upgrading, Modifying and Unlocking] Sad_boy:
Does not work on the Vivo Y91 or version 1817, please make a complete video information using Windows so that we understand more, please the admin
[Upgrading, Modifying and Unlocking] txdvil:
is this work for vivo z3??
[Upgrading, Modifying and Unlocking] galaxys:
Same question as above about z3?
[Upgrading, Modifying and Unlocking] Dmvlad:
Vivo Z3, same question.

That's what I get when trying to unlock bootloader:

>fastboot.exe vivo_bsp unlock_vivo

...

FAILED (remote: check Signature Fail)

finished. total time: -0.000s

---------------------------

But it locks it with no errors shown.

>fastboot.exe vivo_bsp lock_vivo

...

OKAY [ -0.000s]

finished. total time: -0.000s

------------------ I also checked a bootloader status since it doesn't appear on the screen.

>fastboot oem device-info

...

(bootloader) Verity mode: true

(bootloader) Device unlocked: false

(bootloader) Device critical unlocked: false

(bootloader) Charger screen enabled: true

OKAY [ 0.016s]

finished. total time: 0.016s

----------------

For the second method I cannot find a firehose file.

galaxys txdvil, Did you try first method? What messages are you getting?
[Upgrading, Modifying and Unlocking] epgj09:
Vivo v7 1718

My vivo v7 is bootloader unlocked but cant root using any rooting apk, and got bootloop if i flash twrp , and i cant wipe too so i need to reflash the firmware to unbrick

any idea to root this?
[Upgrading, Modifying and Unlocking] twrpupdate:
Vivo Bootloader unlock/ Lock Command

For old Vivo device unlock code - fastboot bbk unlock_vivo

For New Vivo device unlock code - fastboot bbk vivo_bsp unlock_vivo

Lock bootloader command - fastboot bbk lock_vivo

Hope it helps.

For more proper guide you can read the complete guide about process of unlocking vivo bootloader - https://twrpupdate.com/vivo-bootloader-unlock/

this will definitely help you.
[Upgrading, Modifying and Unlocking] aum0027:
I also unlocked y55l but now I want to flash twrp give some support
[Upgrading, Modifying and Unlocking] twrpupdate:
Yes, i have vivo z1 pro device and tested this method. That's why posted here. Let me know if you want to know more. Or have any questions.
[Upgrading, Modifying and Unlocking] aum0027:
I want to flash twrp recovery in my vivo y55l .
[Upgrading, Modifying and Unlocking] nikiDUA:
I have Z1 Pro..I tried but it doesnt works on mine..

I want to unlock it..and want to root it with Magisk..but I really not sure if Magisk can root it or brick it..

So..I need your help please..
[Upgrading, Modifying and Unlocking] Pratham@xda:
I used the method but this was the output, plz help me i am very exhausted.
[Upgrading, Modifying and Unlocking] nikiDUA:
Are you using fastboot from here??

I got 2 type of vivo fastboot from Google..but both of them doesnt works with "remote: fails."

I tried these commands:

fastboot bbk unlock_vivo
fastboot vivo_bsp unlock_vivo
fastboot bbk vivo_bsp unlock_vivo
[Upgrading, Modifying and Unlocking] Tarif44:
in your post you said that it was tested on vivo y11 but the question is: is it 2016 or 2019 model ?please kindly tell me,,,
[Upgrading, Modifying and Unlocking] Tarif44:
If anyone unlocked bootloader of vivo y11(2019) please leave a reply for me,,,thank you
[Upgrading, Modifying and Unlocking] Tarif44:
I have found such things of vivo mobile if anything will help on rooting then please share,,,if you have got any idea let me know,,,,,i am new in linux,,,so don't know any commamd,,,so please give me some idea idea,,,thanks
[Upgrading, Modifying and Unlocking] Mobilelearner:
Enable USB debugging, OEM unlock and allow unknown source install.
[Upgrading, Modifying and Unlocking] Tarif44:
Then what should i do,,,
[Upgrading, Modifying and Unlocking] x1983:
Anyone can help me to unlock bootloader of vivo Y30
[Upgrading, Modifying and Unlocking] x1983:
Not supported for Y30
[Upgrading, Modifying and Unlocking] akashraj26:
I am unable to find prog_emmc_firehose_****.mbn' file inside downloaded stock firmware of my vivo z1x. Please help me to unlock bootloader.
[Upgrading, Modifying and Unlocking] Muntasir Azim:
it says

it says unknown command in my pc
[Upgrading, Modifying and Unlocking] GSM KING MAKER:
My Vivo V9 64 GB This Method Not Working Error

F:\Platform_Tools>fastboot bbk unlock_vivo

fastboot: usage: unknown command bbk

F:\Platform_Tools>fastboot bbk vivo_bsp unlock_vivo

fastboot: usage: unknown command bbk
[Upgrading, Modifying and Unlocking] Mobilelearner:
You can start mobile in fastboot mode and flash unlock file.
[Upgrading, Modifying and Unlocking] GSM KING MAKER:
You Have Vivo V9 64GB Bootloader Unlock File ? PD1730CF_EX_A_6.11.7
[Upgrading, Modifying and Unlocking] sunnydavid2444:
there are commands and options but not for specifically unlocking bootloader
[Upgrading, Modifying and Unlocking] Baranetharan:
Hi, how to root Vivo Y83 Pro and change the recovery to TWRP?

I tried unlocking the OEM in the developer option and run the fastboot file in the terminal(PowerShell), but that is not working.

Is this method working? is there any chance to root the device?

Thanks
[Upgrading, Modifying and Unlocking] King_khan_IT:
Hello bro looked into your research and it's amazing about vivo.

I have sharp aquos r2 and I am unable to unlock bootloader because I am not getting into fastboot mode manually with buttons or through adb. And also I am unable to get into recovery mode plzzz help me out.
[Upgrading, Modifying and Unlocking] Bontersoft:
This is step to unlock bootloader on vivo Y71....

- First install driver quallqom in your windows x64 : https://drive.google.com/file/d/1JXBOw4OGYLlR_t1mdchZOHsUj_cAuQ5L/view

- Open developer option in vivo Y71, unlock OEM bootloader and usb debugging

- You must in download mode with testpoint (EDL Mode 9008) and connect your vivo Y71 with usb cable : https://drive.google.com/file/d/1i7J0wm4w0AlZ4q72LTyMvKP7s-juVF1B/view

- Run app unlock bootloader fix v2.0 (As Admin) : https://drive.google.com/file/d/1C8ulxPccUK9cOSkQCqsQmGimWIWPuubG/view

- Done...

Note :

Tools UBL Suppport devices vivo, you can see on screenshot : https://drive.google.com/file/d/1eq8HcN_WOhHxfnVZ2nOP8D_926_fUnHL/view
[Upgrading, Modifying and Unlocking] GSM KING MAKER:
Hello Sir Fix This Links

All Links Show Need Access

[ You need access

Ask for access, or switch to an account with access. ]
[Upgrading, Modifying and Unlocking] Bontersoft:
Done...you can download now..
[Upgrading, Modifying and Unlocking] nhokzangho:
hey pro I can't unlock vivo 1718F android oreo.You can help me plz
[Upgrading, Modifying and Unlocking] Bontersoft:
UBL for vivo devices must have tools, is so hard to UBL and root vivo devices not so easy like UBL and root Xiaomi and samsung...
[Upgrading, Modifying and Unlocking] Nx5M:
does this method work for Vivo S1 Pro?
[Upgrading, Modifying and Unlocking] schlunk:
how to enter fastboot mode with a vivo air lte?

by pressing power+ vol – buttons you only enter the test menu "essential test, pcba test, test report...etc"

when entering recovery menu via power+ vol + there is also no option to enter fastboot..

if i use adb reboot-bootloader, the phone hangs in the white boot screen after it reboots.
[Upgrading, Modifying and Unlocking] schlunk:
everything went according to plan but the dumped devinfo.img is empty?? the complete file is only zeros??
[Upgrading, Modifying and Unlocking] Venketesh Benke:
I can t unlock bootloader my vivo Y20a

Plzz help me
[Upgrading, Modifying and Unlocking] gopesh.galav:
VIVO V7 UNLOCK DONE BY BLUNLOCK BUT MY PHONE IS LOCKED ASKING FOR PASSWORD
[Upgrading, Modifying and Unlocking] NeonzGamingYT:
Do you have latest method for now?
[Upgrading, Modifying and Unlocking] HumanMusic:
What's firehose file ? how to get it ?
[Upgrading, Modifying and Unlocking] NeonzGamingYT:
Nothing
[Upgrading, Modifying and Unlocking] BreadcrumbTrail:
I was able to get the full firmware (11gb) of vivo x50 pro (that's as X51 5G is labelled in some markets).

But on it there is only a firehose with .elf extension.

Unfortunately in the video we are talking about a firehose .mbn
[Upgrading, Modifying and Unlocking] Jun Evergreen:
My vivo y11 2019 refuses to unlock bootloader due to this command

C:\Users\Jun Evergreen\Desktop\vivo_fastboot_for_windows>fastboot bbk unlock_vivo

...

FAILED (remote: unclock fail.)

finished. total time: 0.002s
[Upgrading, Modifying and Unlocking] baz00ka:
i have a ViVo V11 1806 Mobile. Tried ADB method to unlock Bootloader but failed. Trying to Root device,so that i can undelete some lost files from it. Can anyone help?
[Upgrading, Modifying and Unlocking] NeonzGamingYT:
well i already tried that it doesn't work! vivo dont want use to root either unlock bootloader
[Upgrading, Modifying and Unlocking] no111one:
Tried this on Vivo Y1s (2015), bootloader "k65v1_64_bsp-3461ff4-20210119145118-202". Using v2 with "fastboot vivo_bsp unlock_vivo" doesn't work - locks up on "waiting for device" on windows, the original goes "remote: unknown command". Using FTOS 10.5 build PD2014F_EX_A_1.12.17, regional link to Russia. Security patch as of 01.01.2021.

Did anyone have luck recently? Apparently this indian guy did, on android 11:
[Upgrading, Modifying and Unlocking] NeonzGamingYT:
nope it will not work
[Upgrading, Modifying and Unlocking] no111one:
What do you mean by that
[Upgrading, Modifying and Unlocking] no111one:
@Naveen Singh Your new fastboot seems to not be working at all.

On Windows it doesn't detect any device

On Linux it doesn't run at all: "unable to execute ./fastboot: no such file or directory"

Do you have any solution or do I have to compile this thing myself?
[Upgrading, Modifying and Unlocking] alecxs:
this is pure usage problem, not an issue with binaries

https://www.droidwin.com/fix-fastboot-failed-remote-no-such-file-or-directory
[Upgrading, Modifying and Unlocking] no111one:
No help. This is a binary problem (or assembly problem, core dependency scripts removed) because when I launch fastboot, no arguments, it errors out. And USB mapping will likely not be good on a VM (thanks parallels for making really decent USB maps for VMs)
[Upgrading, Modifying and Unlocking] tаurus:
Hello!

Is it possible to unlock and get root on a VIVO Y31 phone?

Snapdragon SDM662 processor.
[Upgrading, Modifying and Unlocking] arjum:
Last three months I had tried to unlock bootloader of Vivo V15 device but no luck. And I also not geeting any proper update from XDA regarding vivo bootloader unlock method.
[Upgrading, Modifying and Unlocking] is4kib:
Hi,

I tried to unlock the bootloader of my Y93 (snapdragon 439) but none of the instructions used work.

fastboot bbk unlock_vivo

fastboot vivo_bsp unlock_vivo

fastboot bbk vivo_bsp unlock_vivo

...all return failed. who can help me?

Thank you
[Upgrading, Modifying and Unlocking] CoreNameJhay:
welp New Vivo Phones is too Secured to be unlocked except older Vivo Phones

EDIT: There's no Other Way to Unlock it
[Upgrading, Modifying and Unlocking] gameboi63:
This method does not work on vivo v15
[Upgrading, Modifying and Unlocking] ssanjeet:
Did you try other methods for Vivo Y11? Worked or still stuck on it? Apparently, I also have Vivo y11 2019 so want to know if you were able to do it
[Upgrading, Modifying and Unlocking] SRooks1976:
Does this method(s) work for Vivo V2024 (Y51 September 2020) device?
[Upgrading, Modifying and Unlocking] Akxt:
How to unlock bootloader of iqoo z3 5g
[Upgrading, Modifying and Unlocking] Myrnxazer:
Hi im having a problem unlocking the bootloader of the Vivo Y21 2021 , im trying to use fastboot bbk unlock_vivo bit it says

FAILED (remote: unclock fail.)

finished. total time: 0.001s
[Upgrading, Modifying and Unlocking] WizhelWasTaken:
Hi, i have problem when i type fastboot bbk i got error unknown command. Vivo y21 v2111
[Upgrading, Modifying and Unlocking] sftwrngnr:
I can't enter download mode.

When I was try vol + and vol - and "fastboot reboot bootloader", the phone enter fastboot mode (userspace:no).

When I was try "fastboot reboot fastboot" command, the phone enter fastboot mode (userspace:yes).

How do I unlock bootloader of my phone? Thanks.
[Upgrading, Modifying and Unlocking] mamatovai000:
fastboot oem enable_camera_hal3 true

why this command not working for camera2api?
[Upgrading, Modifying and Unlocking] Chupool_Rodel:
Is this working also for Mediatek?
[Upgrading, Modifying and Unlocking] Chupool_Rodel:
Hi All!,

Is there an update on how to unlock bootloader of Vivo Y30 2019. I still get the unknown command bbk. I need to root my phone to recover all my deleted files due to accidental reformat/reset.

I need to recover all my important files.

Thanks everyone.
[Upgrading, Modifying and Unlocking] wiselot:
I use the update way,and flash a new recovery,now it can't reboot!(Devices VIVO Y55A)
[Upgrading, Modifying and Unlocking] sftwrngnr:
Didn't give a signature error?
[Upgrading, Modifying and Unlocking] PrathamSwami:
I tried this method on my vivo 1603 everything goes fine but nothing happens only screen blinks on fastboot mode and again appear fastboot mode after it.

Help me;
[Upgrading, Modifying and Unlocking] sftwrngnr:
Can we change the recovery img using the local upgrade?
[Upgrading, Modifying and Unlocking] Pervokur:
chech my thread

https://xdaforums.com/t/unlocking-b...o-oppo-models-double-terminal-attack.4440801/
[Upgrading, Modifying and Unlocking] Pervokur:
new vivo model unlocked with my guide - vivo v21e PD2107F A12 6.6.19

the key of success

1. fastboot flash xxxx yyyy.img

should start uploading, error shouldn't be immediately

2. fastboot vivo_bsp unlock_vivo

should return "failed check Signature fail"

Person with v21e used another rooted phone like me, but you can try my two terminals attack from pc (windows, linux, linux in wsl windows, etc)
[Upgrading, Modifying and Unlocking] Killuminati91:
Managed to unlock my Vivo x70 Pro Plus thanks to you two guys.

Any idea how to figure out the "fastboot boot" command for vivo?

Right now its "FAILED (remote: unknown command)", would be great to boot into TWRP to backup.
[Upgrading, Modifying and Unlocking] Pervokur:
I decompiled abl.elf and there is no such command

no boot, no fetch
[Upgrading, Modifying and Unlocking] Pervokur:
Actually you can flash any recovery and reboot immediately into it.

After 1st normal boot it will be patched to stock recovery by install-recovery.sh from /vendor/bin
[Upgrading, Modifying and Unlocking] Killuminati91:
There seems to be some kind of other check as well though. Flashing a combination of FunTouch Firmware actually converts the recovery to english but flashing any kind of other image (ported TWRP to lahaina) ends up in endless loading. Not enough knowledge here to figure anything out sorry.
[Upgrading, Modifying and Unlocking] domineus:
does this work on a mac? Having issues with attempting to run on a mac
[Upgrading, Modifying and Unlocking] Pervokur:
replace normal fastboot with custom or put custom in PATH
[Upgrading, Modifying and Unlocking] jeelgl:
fastboot_v2 doesn't work. It waits for device. v1 works fine but no vivo_bsp command. Vivo Y15 (1901)
[Upgrading, Modifying and Unlocking] The King 5:
Has anyone succeeded to unlock the Vivo IQOO 9 Pro bootloader ?
[Upgrading, Modifying and Unlocking] tohanov:
here's an automated way to do this on windows: LINK

unzip and double-click on "unlock.bat"

for those who go in and out of edl mode and got annoyed with unlocking it manually :/
[Upgrading, Modifying and Unlocking] The_heroine:
No. Vivo developers actually updated new fastboot commands for new released phones (like mine vivo y17 released on 2019). These commands are actually old fastboot commands. I'm currently trying to unlock the boatloader with other method (modify the devinfo.img).
[Upgrading, Modifying and Unlocking] Helpshelp:
bro its so easy just connect your phone in edl with unlock tool and choose vivo y11 2019 model and just click start if you havn't downloaded drivers just download 15 seconds adb installer unlock tool crack is working now so its your chance i have done it and sucessfully worked
[Upgrading, Modifying and Unlocking] Ruban Thomas:
does anyone unlocked vivo y19 ?
[Upgrading, Modifying and Unlocking] killerSonu:
Anyone Tell Me How To Unlock The Bootloader Of Vivo u20 2019 model because the model is not getting any major os update still Android 9 is running.
[Upgrading, Modifying and Unlocking] nesorozco:
Hi, I'm on a Vivo x60 pro exynos 1020 (Chinesse) but all the methods didn't work, im desperate want to debloat but adb don't work too, want to root but cant open the bootloader, helpme please!
[Upgrading, Modifying and Unlocking] nesorozco:
Did you unlock bootloader on x70 pro?
[Upgrading, Modifying and Unlocking] Pervokur:
to delete apps (not marked as core)

adb shell service call package 134 s16 packagename i32 0 i32 0

to return

adb shell service call package 134 s16 packagename i32 1 i32 0

also you can get uid 1000 and delete any app

https://xdaforums.com/t/how-to-become-uid-1000-system-vivo-y31-2021.4481887/
[Upgrading, Modifying and Unlocking] vdbhb59:
Any help to unlock bootloader for Vivo Y35?
[Upgrading, Modifying and Unlocking] Pervokur:
even first user release firmware 12.0.2.0 comes with june security path

so no hope, I guess)
[Upgrading, Modifying and Unlocking] vdbhb59:
True. I upgraded to October patch some 2 days ago only.
[Upgrading, Modifying and Unlocking] mcquae:
I apologize for bad english.

phone VIVO Y20 (PD2034F_EX_A_1.8.25)

security_patch=2020-11-01 Android 10

I tried to use the two window method.

I get an "OK" response.

but the phone did not respond.

after pressing the power button, the phone rebooted, but there was no change. bootloader is locked.

Has anyone experienced a similar console response?
[Upgrading, Modifying and Unlocking] Mr. Gao:
Is there any way to unlock X60Pro exynos 1080?
[Upgrading, Modifying and Unlocking] Mr. Gao:
I'm very upset. My vivo X60 Pro China version is equipped with Exynos 1080. At present, there is no way to unlock the bootloader, which is very uncomfortable.
[Upgrading, Modifying and Unlocking] BadAssBeach772:
Found anything for x70 pro?
[Upgrading, Modifying and Unlocking] (Bordz):
Have you tried the MIRACLE VIVO TOOL.

If you have a pc or laptop, cable and an internet connection then your good to go.

Just read the complete instructions to setup MIRACLE VIVO TOOL on pc or laptop.

This tool is specifically made just for vivo phones so there's no bad things may happen to your vivo phone. 👌

PEACE
[Upgrading, Modifying and Unlocking] Aeno10:
it is not working on my VIVO V19.

fastboot bbk unlock_vivo

FAILED (remote: unlock fail)

is there any other solution...?
[Upgrading, Modifying and Unlocking] adayprns:
Someone can help me to unlock Vivo S1 Pro bootloader? please give me the link material and how to install it. thank you.. 😔

Seseorang dapatkah membantu saya untuk membuka kunci bootloader Vivo S1 Pro? tolong beri saya link file bahan dan cara memasangnya. terima kasih.. 🙏
[Upgrading, Modifying and Unlocking] bitwarden:
If anyone got success with vivo s1 pro, please reply me, need help.
[Upgrading, Modifying and Unlocking] bitwarden:
If you found, please remember me too, i saw a dude on other post say he unlocked s1 pros bootloader but im unable to find his reply as its obscured deep down in to pool.
[Upgrading, Modifying and Unlocking] SYSTEM-WinLogon:
Help, vivo X9s has been unlocked OEM unlock, with the said method there is an unlock failure, failed to unlock the Bootloader
[Upgrading, Modifying and Unlocking] (Bordz):
if none of those cmd or fasboot commands worked, then why dont your try this method. this is my own personal idea to root vivo phones or your vivo v19.

this method doesnt include unlocking the androids bootloader.

this is done by downgrading your android to the lower version with a patched boot image and flashing it in edl mode. you must know and have the skills or knowledge to flash the firmware.

1. You must have a pc or laptop to do so.

then you have to install some flash tools and the appropriate drivers in your pc or laptop. For qualcomm chipsets you have to install qpst or qfil tool and qualcomm hs usb driver 9008 in your pc or laptop. For more and complete information about the tool and the drivers you just have to look it up online. Personally, i used the qfil tool and the qualcomm hs usb driver for my vivo y11 for its chipset is qualcomm.

2. You download the lower version or stock rom for your phone, then extract that file and look for the boot image.

3. Install the magisk app on you phone then look for that boot image and patch it.

4. Now you transfer that patched boot image in your pc or laptop in the directory where you extracted the firmware.

4. Assuming you have installed the qfil tool and the qualcomm hs usb driver on you laptop.

5. Open qfil tool and select the select the flat build option and browse for the prog_emmc_firehose in the extracted firmware. then click on that. Then browse for the patch.xml and the raw.xml and select those.

---note you must have put the patched boot image in the folder where you extracted the firmware----

6.now, turn off your phone. Press the vol+ and the vol- together while inserting the usb cable and once you see the qualcomm hs usb driver 9008 in the qfil tool then your good to go.

7. click on the download button, and it should start flashing the firmware in your phone.

8. Once it is finished, disconnect your phone from the pc.

9. Open your phone, install the magisk app again

10. Open the magisk app and there you will see the magisk is now installed.

now you can install magisk modules.

this method is "downgrading using a firmware with a magsik patched boot image"

and for info and tutorial, you can PM me in facebook or telegram
[Upgrading, Modifying and Unlocking] sftwrngnr:
Hi, Bordz!

Can you prepare a detailed guide for these process?

I try to flash the rom on qfil tool but it gives an error like cant change to sahara edl mod. I used Zadig to force installing hs usb driver for my vivo y11s (snapdragon 460 SM4250, 3/32 android 12) but it doesnt work.

There are 3 mods in this phone:​

1 ...​

-the touchpanel doesnt work here and computer doesnt detect in devmgmt.msc

-there are 2 buttons in this screen recovery and reboot

-ı can enter this screen pressing by volume up while rebooting

2 ... recovery​

-the touchpanel works here and computer doesnt detect phone

-there are 3 option; install software, clear data and check system

-the install software only allow installing software over the internet, there are no option for local upgrade

-the clear data provides clearing data and cache

-the check system is only making you wait for something that I dont know

3 ... fastboot 1 and fastboot 2​

fastboot 1​

-I can enter fastboot typing "reboot fastboot"

-fastboot getvar all command returning "is-userspace:yes"

fastboot 2​

-I can enter here typing "fastboot reboot bootloader"

-fastboot getvar all command returning "is-userspace:no"

in fastboot 1 and fastboot 2, the computer detect as a fastboot device. I tried to change driver to hs usb, also ı did but ı got errors in sahara tool. adb reboot edl command is only restarting the phone. sorry for my English.

So whats your idea?
[Upgrading, Modifying and Unlocking] sftwrngnr:
Thank you for your answer :) .

I tried that you've said.

Disabling driver signature enforcement, install the right driver for qpts, check cable, battery percentage and all of others that you typed.

I think there is a communication problem between my phone and qfil. My phone is y11(s) and there is no way to access edl mode. Vivo is blocking to enter download mode.
[Upgrading, Modifying and Unlocking] (Bordz):
why don't you try to manually activate edl mode by shorting the test points on your vivo y11.

Open the back cover of you're phone and unplug its battery, locate the test points. Short it using tweezers while inserting the usb cable and its should show the qualcomm hs usb driver in the device manager in your pc.
[Upgrading, Modifying and Unlocking] sftwrngnr:
My phone isn't y11, it's Y11s. But that's a nice idea I'll try to find these pin if there is, and I'll try to force edl mode. Thanks
[Upgrading, Modifying and Unlocking] Pervokur:
vivo's edl is blocked, you can't use it without signature