help unlocking bootloader!! error: oem unlock is not allowed. :( - Zuk Z1 Q&A, Help & Troubleshooting

hey guys,
i was trying to convert ZUI to CM and i messed up somewhere and i am only able to access fastboot mode now, my phones bootloader was unlocked before but some xda member told me to relock bootloader and try unlocking again to flash files but it didnt get unlocked after relocking.
so the present situation is i have a locked bootloader in fastboot mode and no recovery.
i want to flash system images through fastboot mode to bring it back to life, but it wont let me do it as bootloader is locked.
i tried unlocking the bootloader and it gives me the below error.
"FAILED. remote: oem unlock is not allowed"
how to get rid of this error and unlock the bootloader?
any help would be appreciated guys.
thanks in advance!

Try to flash via QPST tool with QFil

maryankomar said:
Try to flash via QPST tool with QFil
Click to expand...
Click to collapse
device doesnt show up in QFil

bump! someone please help

Go to fastboot .
Connect zuk to computer
Start adb
Use "fastboot -i 0x2b4c reboot-edl" y will reboot to dl mod and y can install right drivers for 9008 port.
If it not work than when y boot windows , press f8 chose "dont check drivers ....(something)"
Boot windows , uninstall zuk drivers , install it one more time and try to use qfil one more time .

Related

[8/6/16] Unbrick RN3 from HS USB 900E with modified fastboot file

Found a way to reboot to edl mode from fastboot
All credits to @emuzychenko
1) Download modified fastboot file
2) Reboot your phone to fastboot
3) Double click on edl.cmd
4) You are on 9008/edl mode
5) Flash any fastboot image from Mi flash
You successfully unbricked your device
Hi
Try with that method also. It seams to work .
Next time I brick it again (trust me, it will happen) I will give those a try.
This is the solution www(dot)htcmania.com(/)showthread(dot)php?t=1163463
Cheked by me, the brick was to try to unlock the bootloader without the Xiaomi message.
Sorry for my english, bu ti hope to be helpful.
To restore the default Bootloader copy paste the emmc_appsboot.mbn from Fastboot Rom to the Adb foldee
and type command on cmd
fastboot flash aboot emmc_appsboot.mbn
fastboot flash abootbak emmc_appsboot.mbn
fastboot reboot
For those who have failed and stuck on "HS USB 900E" and the bootloader stick locked here is the solution :
1. Enter fastboot by holding vol down + power
2. Plug your RN3Pro to PC
2. Flash original bootloader from official fastboot firmware
fastboot flash aboot emmc_appsboot.mbn
fastboot flash abootbak emmc_appsboot.mbn
3. Type again :
fastboot reboot
and quickly hold volume up untuk it enter "sideload" mode
4. Install Mi PC Suite from this link en.miui.com/thread-225600-1-1.html
5. Let the Mi PC Suite download the latest chinese firmware, just sit and wait until it done
6. Lets Brick the beast again
parfetto said:
Hi
Try with that method also. It seams to work .
Click to expand...
Click to collapse
this method only works for few very people, everyone cant access adb through recovery.
apixbuanget said:
For those who have failed and stuck on "HS USB 900E" and the bootloader stick locked here is the solution :
1. Enter fastboot by holding vol down + power
2. Plug your RN3Pro to PC
2. Flash original bootloader from official fastboot firmware
fastboot flash aboot emmc_appsboot.mbn
fastboot flash abootbak emmc_appsboot.mbn
3. Type again :
fastboot reboot
and quickly hold volume up untuk it enter "sideload" mode
4. Install Mi PC Suite from this link en.miui.com/thread-225600-1-1.html
5. Let the Mi PC Suite download the latest chinese firmware, just sit and wait until it done
6. Lets Brick the beast again
Click to expand...
Click to collapse
Have you tested this method yourself? I think this is for people who bricked the device but had stock recovery inside, what about people who has twrp and bricked the device? Also I dont think you can flash anything through fastboot in locked bootloader
IT WORKS
apixbuanget said:
For those who have failed and stuck on "HS USB 900E" and the bootloader stick locked here is the solution :
1. Enter fastboot by holding vol down + power
2. Plug your RN3Pro to PC
2. Flash original bootloader from official fastboot firmware
fastboot flash aboot emmc_appsboot.mbn
fastboot flash abootbak emmc_appsboot.mbn
3. Type again :
fastboot reboot
and quickly hold volume up untuk it enter "sideload" mode
4. Install Mi PC Suite from this link en.miui.com/thread-225600-1-1.html
5. Let the Mi PC Suite download the latest chinese firmware, just sit and wait until it done
6. Lets Brick the beast again
Click to expand...
Click to collapse
Worked like a magic. I can confirm for sure. Was stuck at HS USB 900E with locked bootloader.
Rajdip said:
Have you tested this method yourself? I think this is for people who bricked the device but had stock recovery inside, what about people who has twrp and bricked the device? Also I dont think you can flash anything through fastboot in locked bootloader
Click to expand...
Click to collapse
Yeah i bricked mine with twrp .. and i cannot enter into recovery mode now.. only fastboot works and i cannot flash stock recovery too because the bootloader is locked :/ stupid Mi :/
Dharani_V said:
Yeah i bricked mine with twrp .. and i cannot enter into recovery mode now.. only fastboot works and i cannot flash stock recovery too because the bootloader is locked :/ stupid Mi :/
Click to expand...
Click to collapse
So, did you try above mentioned method?
amsmu said:
So, did you try above mentioned method?
Click to expand...
Click to collapse
Yes i did .. and its not allowing me to flash anything .. Getting Error Device is locked :/
failed bro, getting error device is locked using QFIL.:crying:
Guys, please mention the reason behind your device getting bricked too when you are reporting what worked and what didn't. Like whether during unlock bootloader process(without xiaomi's permission) or flashing custom ROM(most probably MIUI official updates) via twrp.
Dharani_V said:
Yes i did .. and its not allowing me to flash anything .. Getting Error Device is locked :/
Click to expand...
Click to collapse
What were you doing when it bricked?
Go to service center. They will repair it
mine happened same..... hard bricked my mobile after restoring original bootloader.......
QFIL cannot do a thing ..... all the eror i get is unable to go to EDl mode......
nothing for me except download mode and fastboot......
so toook to service centre and got it repaired for free in 2hrs
puli where do u live[emoji14]
Sent from my Redmi Note 3 using XDA-Developers mobile app
Rajdip said:
Have you tested this method yourself? I think this is for people who bricked the device but had stock recovery inside, what about people who has twrp and bricked the device? Also I dont think you can flash anything through fastboot in locked bootloader
Click to expand...
Click to collapse
i've tried this myself. In HS USB 900E you can flash aboot through fastboot whether you stock recovery or twrp before bricked.
Rajdip said:
I have found few ways by which people may unbrick from HS USB 900E state without test point, but those guides are for other devices, needs thorough testing for Redmi note 3.
Tools needed:-
1) QPST http://www.androidbrick.com/downloa...qcn-for-lollipop-android-5-0-6-0-marshmallow/
2)Nubia tool studio https://drive.google.com/folderview?id=0BwtoIMKf470SRUxfdHA5cU14ZTQ#
Now follow these guides for reference,
1)http://www.androidbrick.com/ultimat...ide-snapdragons-are-unbrickable-qhsusb_dload/
2)http://www.androidbrick.com/unbrick...-you-have-the-right-kind-of-rom-qhsusb_dload/
Only people with hardbrick(900E) and locked bootloader can this test methods, Please try and leave your feedback, maybe we will find a way to unbrick without opening the phone and voiding warranty. Good Luck
Click to expand...
Click to collapse
Does anyone success ? Please share a guide !
apixbuanget said:
i've tried this myself. In HS USB 900E you can flash aboot through fastboot whether you stock recovery or twrp before bricked.
Click to expand...
Click to collapse
wow!!! thats great, but before you flashed aboot through fastboot did you check whether your bootloader was locked or not?

Stuck at ZUI 2.5.4.14

Hi guys.....
I am Trying to flash stock rom with qfil..but phone disconnects within 5 seconds and zuk logo appears.
Ps: Yesterday installed zui 2.5.4.14 ota over RR 5.8. Now it has lost root+recovery and bootloader locked also. Can't root it nor unlock the bootloader. Fastboot is changed with linux look alike menu.
unlock bootloader
www40. zippyshare. com/v/SHPSg9am/file.html
enable usb debugging and install adb drivers on pc
adb reboot bootloader
then in fastboot:
fastboot flash unlock unlock_bootloader.img
ur bootloader will be unlock. flash recovery and do what u wanna do.
KARTIK1 said:
www40. zippyshare. com/v/SHPSg9am/file.html
enable usb debugging and install adb drivers on pc
adb reboot bootloader
then in fastboot:
fastboot flash unlock unlock_bootloader.img
ur bootloader will be unlock. flash recovery and do what u wanna do.
Click to expand...
Click to collapse
Hy! can you put another link to the unlock_bootloader.img ? Thank you.
hapko0 said:
Hy! can you put another link to the unlock_bootloader.img ? Thank you.
Click to expand...
Click to collapse
Unlock image is specific for each device request the same from http://developer.zuk.com/bootloader
for email id give hotmail id as gmail filters the message , one unlock image is received use the commands mentioned in above post

The phone does not enter fastboot / bootloader mode

Hi everyone,
I am the owner of an A2017G, unlocked bootloader.
I tried them all, but all of them and I can't get into fastboot / bootloader mode.
Ihave flash rom via MIFLASH and AXON7 EDL TOOL using rom Nougat and Oreo, but the result is always the same !!!
Do you have any ideas to help me, perpetuate?
Thank you.
Use miflash and flash unlock bootloader image by Turkdev, even in oreo it will give you fastboot menu.
I did this 3 days ago to relock my bootloader
Use this tutorial:
https://forum.xda-developers.com/axon-7/how-to/guide-unlock-bootloader-easily-t3704595
The reason you lose your fastboot menu because you unlock BL with another image (using Axon 7 EDL tool perhaps), but if you do unlock with turkdev image in tutorial, your fastboot menu will stay there
YoungAll said:
Use miflash and flash unlock bootloader image by Turkdev, even in oreo it will give you fastboot menu.
I did this 3 days ago to relock my bootloader
Use this tutorial:
https://forum.xda-developers.com/axon-7/how-to/guide-unlock-bootloader-easily-t3704595
The reason you lose your fastboot menu because you unlock BL with another image (using Axon 7 EDL tool perhaps), but if you do unlock with turkdev image in tutorial, your fastboot menu will stay there
Click to expand...
Click to collapse
Thank you very much, YoungAll.
You were really very kind and extremely helpful.
In the coming days I will try the guide you posted to me.
Until next time :good::fingers-crossed:

bootloader not getting unlocked

i am on pie 073 firmware... i want to unlock my bootloader ... all the drivers are installed even my phone is detected both in adb and fastboot mode... but when i run the unlock both normally or running uts as administrator it doesnt work... nor the application of unlockimg boot loader works on my phone
Did you try manually typing the unlock command?
Code:
fastboot oem unlock
I've tried this , but it says
Comman failed
No error...
I also has the same problem
KVCmoto said:
Did you try manually typing the unlock command?
Code:
fastboot oem unlock
Click to expand...
Click to collapse
You need to download the Asus Unlock Tool.
If you still have issues, go to their forum ZenTalk and they can help you. They are very fast.

Urgent Help Required please!!!

1: my k20 phone got hard bricked as its boot loader was unlocked and i gave fast boot command : fast boot oem lock and my system got destroyed and boot loader got locked
2: now my phone gets boot into fast boot mode my laptop detects it , but i am unable to flash any recovery or any other image as its in locked boot loader status
3: mi flash tool unable to flash stock rom it says unable to erase in lock state
4: mi unlock tool inst unlocking as it says go to developer option and add account for unlocking but phone is bricked
5: i read many threads on how to flash with lock bootloader Qualcomm 9008 port by making deep flash cable at home but any other solution how to get into EDL mode without disassembling the device?
please help me urgent
please help
zubin1594 said:
2: now my phone gets boot into fast boot mode my laptop detects it , but i am unable to flash any recovery or any other image as its in locked boot loader status
please help me urgent
Click to expand...
Click to collapse
Since you can entr the fastboot mode, then pls download the latest fastboot rom for your phone and flash it as per this guide: https://c.mi.com/oc/miuidownload/detail?guide=2.
Unable to flash any image since bootloader is in lock state
Not able to flash any image since boot loader is in locked state
zubin1594 said:
Not able to flash any image since boot loader is in locked state
Click to expand...
Click to collapse
That's the point, you can flash the original firmware (the same one that is currently in your smartphone) even with locked bootloader. Try it before you say it can't be done.
Nope buddy boot loader is locked and system is already installed therefore mi flash tool ia unable to erase it cuz it shows me error cannot erase in lock state i tried flashing stock global rom through mi flash tool
exactly - flash stock rom for fastboot - I've done it multiple times
zubin1594 said:
Nope buddy boot loader is locked and system is already installed therefore mi flash tool ia unable to erase it cuz it shows me error cannot erase in lock state i tried flashing stock global rom through mi flash tool
Click to expand...
Click to collapse
Try using some older flashing tool and if that doesn't work try using some older Chinese flashing tool and of course the fastboot firmware file in the format *.tgz*.
Ok so i found a mi unlock tool which is a modded verion of original tool what it does is bypass server authentication and unlocks bootloader of device thanks it wont connect to xiaomi for checking device unlocking permission and will unlock it

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