Hello,
My phone: Oneplus 6
After doing more manipulation, I find myself with my bootlader to lock and more OS, So I can not activate the OEM option.
So I'm stuck in the bootloader:crying::crying:
I thank you in advance for your reponce
activate developer options and select usb debugging and oem unlock, restart in fastboot mode connect the phone to a pc and in adb shell write: fastboot oem unlock
After that all your data will be wipped
Have you tried hitting it with a hammer?
Toni Moon said:
activate developer options and select usb debugging and oem unlock, restart in fastboot mode connect the phone to a pc and in adb shell write: fastboot oem unlock
After that all your data will be wipped
Click to expand...
Click to collapse
I no longer have access to the developer mode, because I am no longer an operating system
Does it show up when you type fastboot devices?
What guide did you follow?
What steps did you skip?
If you see your device in fastboot devices you can go to guides and use the fastboot rom thread to get it working.. That works if you managed to unlock the BL, I'm having a hard time understanding if u managed to unlock it or not...
Don't waste your time
in thinking
reading posts
trying different things
Just Use Unbrick tool, it takes 5 minutes to bring any OP6 back to stock with locked bootloader, then upgrade back to Android Pie.
whizeguy said:
Does it show up when you type fastboot devices?
What guide did you follow?
What steps did you skip?
If you see your device in fastboot devices you can go to guides and use the fastboot rom thread to get it working.. That works if you managed to unlock the BL, I'm having a hard time understanding if u managed to unlock it or not...
Click to expand...
Click to collapse
I will try this and I tell you
usmanx said:
Don't waste your time
in thinking
reading posts
trying different things
Just Use Unbrick tool, it takes 5 minutes to bring any OP6 back to stock with locked bootloader, then upgrade back to Android Pie.
Click to expand...
Click to collapse
Hello, do you have a link to this tool?
Related
Hi,
I got into a frustrating situation, I installed Oneplus OTA update after that phone is stuck in bootloop, only thing I can access is fastboot, after reading many articles, I found that unlocking bootloader can fix my problem.
But unlocking bootloader has become worst nightmare in OnePlus one, when I run # sudo fastboot oem unlock, it will reboot phone and goes into 1+ logo, then I reboot the phone again boot into bootloader and situation is still the same bootloader is still locked.
I also tried OnePlus toolkit, onplus toolbox and oneplus tool for linux, nothing is unlocking the bootloader.
Phone is not enabled for adb (debugging mode).
adb shows "offline" mode while phone in bootloop logo.
is there any way I can atleast force the phone to unlock boot, any help is appreciated?
I am a linux user, but I aslo tried in windows, samething.
Thanks
I think you need to sit down and re-read the guide on how to unlock your bootloader because you're not having a good understanding on what you're supposed to do.
http://forum.xda-developers.com/showthread.php?t=2788632 Read that thread and adjust accordingly to Linux unless you do it on a Windows-based machine.
zephiK said:
I think you need to sit down and re-read the guide on how to unlock your bootloader because you're not having a good understanding on what you're supposed to do.
http://forum.xda-developers.com/showthread.php?t=2788632 Read that thread and adjust accordingly to Linux unless you do it on a Windows-based machine.
Click to expand...
Click to collapse
Hi,
Thanks for reply, I have followed the complete guide to unlock bootloader, I updated the android sdk to the latest with android drivers.
Find the attachment how I have done that, but still the bootloader is locked.
In device status it shows that device temperted: true, is there any way I can change that to false using fastboot command?,
maybe that is the thing preventing me to unlock the bootloader.
Your help is appreciated.
Thanks
Dani
I only used 15 second adb installer on my PC for adb drivers. That way I don't copy paste files into SDK folder.
Anyways fastboot OEM device-info gives back tamper true and what is the other flag?
Make sure u don't put in typo like your op "ulock" lol fastboot OEM unlock should bring up wipe options on your phone :s
Sent From Bacon
ek69 said:
I only used 15 second adb installer on my PC for adb drivers. That way I don't copy paste files into SDK folder.
Anyways fastboot OEM device-info gives back tamper true and what is the other flag?
Make sure u don't put in typo like your op "ulock" lol fastboot OEM unlock should bring up wipe options on your phone :s
Sent From Bacon
Click to expand...
Click to collapse
Hi ek,
screen shots are attached with the reply to zephiK's message (all flags can been seen), however, fastboot oem unlock doesnt bring me wipe option (though I am ok to wipe).
Dani
After the fastboot OEM unlock command look at the phone, that is where the wipe stuff appears. Or it should.
Sent From Bacon
Hi everybody!
After the precious advice of user ndt192, I managed to unlock my SKR-A0 which, until this day, seemed un-unlockable.
THIS PROCEDURE WILL WIPE YOUR PHONE MEMORY SO REMEMBER TO BACKUP EVERYTHING
TL;DR
In developer options, OEM Unlocking must be ticked (if present), then I just issued a fastboot oem unlock while in fastboot mode.
I'm on the latest OTA (29-12-18, v. G66X1812291CN00MPX).
Full Tutorial
Enable developer options by tapping 7+ times on Settings -> About Phone -> Build Number
Enable USB Debugging and OEM Unlocking (if present) in Developer Options (Settings -> Other Settings -> Advanced Settings -> Developer Options)
Open a terminal and issue the command adb devices
On the phone, allow the access from your computer on the dialog that will be shown
In terminal adb reboot bootloader
Wait for the phone to reboot in bootloader mode
STOP AND THINK - DID YOU BACKUP EVERYTHING?
Issue the command fastboot oem unlock and wait for the OKAY in the terminal window
Reboot your phone with fastboot reboot
Now, you will be informed that because of the unlocking your phone memory is "corrupted" (aka not decryptable anymore) so the phone needs to be wiped. Agree and wait.
Hopefully, your bootloader will be unlocked now. You can check that by returning to fastboot mode and checking that the Status is Unlocked.
If you want TWRP/root, check out this thread.
This procedure didn't seem to work until a few months ago so I don't know exactly if this procedure works only on newest Joy UI versions or not. Try it out (at your own risk).
IMPORTANT - if you can't unlock with these steps, please post here with the version of Joy UI installed and the message shown after the fastboot oem unlock command
loriz said:
Hi everybody!
After the precious advice of user ndt192, I managed to unlock my SKR-A0 which, until this day, seemed un-unlockable.
THIS PROCEDURE WILL WIPE YOUR PHONE MEMORY SO REMEMBER TO BACKUP EVERYTHING
TL;DR
In developer options, OEM Unlocking must be ticked (if present), then I just issued a fastboot oem unlock while in fastboot mode.
I'm on the latest OTA (29-12-18, v. G66X1812291CN00MPX).
Full Tutorial
Enable developer options by tapping 7+ times on Settings -> About Phone -> Build Number
Enable USB Debugging and OEM Unlocking (if present) in Developer Options (Settings -> Other Settings -> Advanced Settings -> Developer Options)
Open a terminal and issue the command adb devices
On the phone, allow the access from your computer on the dialog that will be shown
In terminal adb reboot bootloader
Wait for the phone to reboot in bootloader mode
STOP AND THINK - DID YOU BACKUP EVERYTHING?
Issue the command fastboot oem unlock and wait for the OKAY in the terminal window
Reboot your phone with fastboot reboot
Now, you will be informed that because of the unlocking your phone memory is "corrupted" (aka not decryptable anymore) so the phone needs to be wiped. Agree and wait.
Hopefully, your bootloader will be unlocked now. You can check that by returning to fastboot mode and checking that the Status is Unlocked.
This procedure didn't seem to work until a few months ago so I don't know exactly if this procedure works only on newest Joy UI versions or not. Try it out (at your own risk).
IMPORTANT - if you can't unlock with these steps, please post here with the version of Joy UI installed and the message shown after the fastboot oem unlock command
Click to expand...
Click to collapse
It worked, now can we install magisk manager on our phone?
Synezio said:
It worked, now can we install magisk manager on our phone?
Click to expand...
Click to collapse
It looks like there's some progress on that too! What a great day!
See here: https://forum.xda-developers.com/android/development/recovery-unofficial-twrp-recovery-t3892707
Need help my blackshark bootloop after I try to unlock bootloader
i make mistake that i write wrong code
adb reboot bootloader
Fastboot oem unlock
(its make my device factory reset) and then I try go to bootloader again but this device already unlocked.
But after that, I try to open recovery mode. and factory reset it. and its going like this *bootloop
please I need help, I can't do anything to this phone again because its can't go bootloader again even I press volume down+power T_T
What should I do ?
(Sorry my english so bad)
for addition, you need to unlock the critical too
kanded said:
for addition, you need to unlock the critical too
Click to expand...
Click to collapse
how to unlock critical in china version?
isotonik said:
how to unlock critical in china version?
Click to expand...
Click to collapse
how do you know unlock critical in global ? its just the same
kanded said:
how do you know unlock critical in global ? its just the same
Click to expand...
Click to collapse
in global version use command fastboot flashing unlock_critical but not work on cn version .
i just unlock critical on cn version with command fastboot oem unlock_critical
need wipe/format data manual at stock recovery after unlock critical will ask for password if not wipe at stock recovery.
isotonik said:
in global version use command fastboot flashing unlock_critical but not work on cn version .
i just unlock critical on cn version with command fastboot oem unlock_critical
need wipe/format data manual at stock recovery after unlock critical will ask for password if not wipe at stock recovery.
Click to expand...
Click to collapse
you unlocked it, congrats. its not that hard if you want to read ton of threds in xda.
Anyone can help me... I have blackshark GLOBAL (SKR-H0)
And i need help...
How to change global to china rom.. Sorry my bad english
.big thanks...
My black shark china version suddenly unknown baseband version, no IMEI, no wifi MAC address, no service and no sim cards. Please help how to do?
kanded said:
you unlocked it, congrats. its not that hard if you want to read ton of threds in xda.
Click to expand...
Click to collapse
What do you mean? he asked about password.
Do you celebrate unlock?i dont understand
Let me know how to unlock password!
I am the same.
kanded said:
you unlocked it, congrats. its not that hard if you want to read ton of threds in xda.
Click to expand...
Click to collapse
what do u mean? he asked about password...
u tell unlock? congrats
how get about password
im same
Hi, i have a skr-a0 china bs 1.
i unlocked my bs and install twrp and magisk but i dont have a backups. anyone help me i turn to stock or enabled ota ?
TabldotLife said:
Hi, i have a skr-a0 china bs 1.
i unlocked my bs and install twrp and magisk but i dont have a backups. anyone help me i turn to stock or enabled ota ?
Click to expand...
Click to collapse
Every thread says do a backup. You didn't. Wait until someone with a China BS backs up and uploads
gilbert32 said:
Every thread says do a backup. You didn't. Wait until someone with a China BS backs up and uploads
Click to expand...
Click to collapse
sorry i dont backup first and wait now thx for reply and sory again my babblng
Unlock bootloader
You unlock bootloader without a code?my phone P10lite and need to code,it's really working?OMG
Help me pls, i unlock my black shark china, when i type fastboot oem unlock then cmd not working, why?
Help pls
Help, i got bootloop on my bs2pro, need unlock bootloder code for reflashing stock rom
this methode didnt work on android 10.
anyone know how to unlock bootloader and root balckshark on android 10 ?
Hello,
Did anyone managed to unlock bootloader on Realme 5i ?
I flashed the latest Android 10 firmware from RealMe website, everything went ok, but now I want to unlock bootlader to root the device, and it seems that nothing helps.
Please help, thanks
how to unlock the bootloader in Realme 5i RMX2030
Here is a good guide that worked for me to unlock the bootloader:
www ytechb com/how-to-root-realme-5i-and-unlock-bootloader/
The root part didn't work, Magisk complains about unknow boot image format
G0bl1n said:
Here is a good guide that worked for me to unlock the bootloader:
www ytechb com/how-to-root-realme-5i-and-unlock-bootloader/
The root part didn't work, Magisk complains about unknow boot image format
Click to expand...
Click to collapse
I've done the in-depth test and it's on the Fastboot screen but when I type fastboot flashing unlock in a command window it just shows me the help text for fastboot, which doesn't show any command or option for either flashing or unlock, so how can I get it to work if those aren't valid commands?
fastboot devices shows my phone, so the device is recognised.
EDIT: I'm still on Android 9 A.15. I understand that there's no unlocked for Android 10 yet.
EDIT: Nevermind. I was using adb/fastboot from the link in this guide, which is v1.3 https://www.ytechb.com/how-to-root-realme-5i-and-unlock-bootloader/
After I updated to minimal v1.43 from here it worked https://androidmtk.com/download-minimal-adb-and-fastboot-tool
My problem was same. But i successfully downgrade to color os 6. I guess you can try it too.
Enable USB Debugging and Allow unlock boot loader option in USB debugging.
Connect your mobile with PC and use following Command.
adb reboot bootloader
fastbook flashing unlock
Check mobile for unlock option.
How did you downgraded to colour os 6?
I'm trying to root my realme 5i that i upgraded to 10.
Can you help me?
M. Farhad said:
My problem was same. But i successfully downgrade to color os 6. I guess you can try it too.
Enable USB Debugging and Allow unlock boot loader option in USB debugging.
Connect your mobile with PC and use following Command.
adb reboot bootloader
fastbook flashing unlock
Check mobile for unlock option.
Click to expand...
Click to collapse
what's the next step
Hi, i am loading booting to bootloader from adb with commnad (adb reboot bootloader) this isnt working, only restart its instantly switch to normal os, any ideas ?
Run
Code:
adb reboot
or
Code:
fastboot reboot
oh sorry man, i am idiot, and i am say it wrong.. I trying boot to fastboot but not working instantly switch to os, any ideas please ?
Unlock bootloader if not done yet.
where i unlock bootloader ? In developer settings ? (i have unlocked)
Enabling OEM Unlock in Developer options doesn't unlock the bootlader, it simply prepares the bootloader to get unlocked via fastboot command.
More info here:
How to Unlock Bootloader via Fastboot on Android
Unlocking the bootloader via Fastboot is the easiest thing to do. But not all Android devices support straightforward bootloader unlocking. Many manufacturers put up a setup on their devices to let…
nerdschalk.com
xXx yYy said:
Enabling OEM Unlock in Developer options doesn't unlock the bootlader, it simply prepares the bootloader to get unlocked via fastboot command.
More info here:
How to Unlock Bootloader via Fastboot on Android
Unlocking the bootloader via Fastboot is the easiest thing to do. But not all Android devices support straightforward bootloader unlocking. Many manufacturers put up a setup on their devices to let…
nerdschalk.com
Click to expand...
Click to collapse
Only I have a small problem I don't unlock my bootloader via fastboot when it doesn't work :/ It immediately jumps to my system when I boot fastboot, even with a command like ,,adb reboot fastboot"
Matyas66055 said:
Only I have a small problem I don't unlock my bootloader via fastboot when it doesn't work :/ It immediately jumps to my system when I boot fastboot, even with a command like ,,adb reboot fastboot"
Click to expand...
Click to collapse
I have new thread, where i am writing all info :/ https://forum.xda-developers.com/t/zte-blade-a7-2019-fastboot-mode-missing.4462035/
I don't know if you are still interested in accessing Fastboot but you can access it using a specific firmware version.
Still, let me tell you that unlocking the bootloader is virtually impossible. Since the well-known generic method doesn't work for the SoC SC9863A, you need to have a special Fastboot's program version and a dedicated private key that only they provide.... and I emphasize the word "dedicated" since apparently ZTE did not use a generic key to sign their ROMS. At least on this device.
Unless they decide to release the key or give support to unlocking the bootloader, all we can do is wait for them to change their minds. Because they don't want to provide it. I know because I tried to order it several times.
How can I root my Nokia 1.4 Android 11(Go edition)
Unlock bootloader and flash magisk. Since the device is new, I recon that you will need to wait a couple of months for a guide to pop up. Or you could try your hand with generic guides on web and risk it. Either you unlock and root your device or you hard brick it. Nothing a trip to the service won't fix.
I unlocked bootloader
Bootloader
MD.sajjad said:
I unlocked bootloader
Click to expand...
Click to collapse
Can you please share with me how you unlock the bootloader. Because I want to instal Android 12. Please reply bro
Fytdyh said:
Unlock bootloader and flash magisk. Since the device is new, I recon that you will need to wait a couple of months for a guide to pop up. Or you could try your hand with generic guides on web and risk it. Either you unlock and root your device or you hard brick it. Nothing a trip to the service won't fix.
Click to expand...
Click to collapse
Can you tell me how to unlock bootloader please on Nokia 1.4 and root the device so that I can install twrp on it. I'm not a pro in these stuff
Just… go to dev options and enabwl oem unlocking then download platform tools on pc, boot into bootloader, and do an unlock command. Just find a generic, no-Samsung guide.
Arealhooman said:
Just… go to dev options and enabwl oem unlocking then download platform tools on pc, boot into bootloader, and do an unlock command. Just find a generic, no-Samsung guide.
Click to expand...
Click to collapse
What's the unlock command
How do I boot into bootloader mode
adb reboot-bootloader
command can be found in fastboot . just type fastboot hit enter and it will give a list of commands