Question "fastboot oem unlock" fails - OnePlus Nord 2 5G

Hey guys,
i try to install a other rom on my phone. I got to the fastbootd mode by using "adb shell reboot fastboot".
But if i now trying to execute "fastboot oem unlock" it says:
FAILED (remote: 'Unable to open fastboot HAL')
fastboot: error: Command failed
Im using Arch Linux btw.
Thank you if anyone know how to fix this

kxmpxtxnt said:
Hey guys,
i try to install a other rom on my phone. I got to the fastbootd mode by using "adb shell reboot fastboot".
But if i now trying to execute "fastboot oem unlock" it says:
FAILED (remote: 'Unable to open fastboot HAL')
fastboot: error: Command failed
Im using Arch Linux btw.
Thank you if anyone know how to fix this
Click to expand...
Click to collapse
Go To Developer Options.....
And Open OEM Unlocking...
Thanks...

Ayaanic said:
Go To Developer Options.....
And Open OEM Unlocking...
Thanks...
Click to expand...
Click to collapse
I already did :/

kxmpxtxnt said:
I already did :/
Click to expand...
Click to collapse
still the same error

kxmpxtxnt said:
still the same error
Click to expand...
Click to collapse
Ah maybe i was in the wrong folder, let me quickly try it out

kxmpxtxnt said:
Ah maybe i was in the wrong folder, let me quickly try it out
Click to expand...
Click to collapse
No, still the same

kxmpxtxnt said:
No, still the same
Click to expand...
Click to collapse
Do It On The Original Cable.....
And Use The Latest Version Of ADB...
Also Try Changing The Drivers Of Your Phone While You Are In Fastboot In Device Manager....

kxmpxtxnt said:
Hey guys,
i try to install a other rom on my phone. I got to the fastbootd mode by using "adb shell reboot fastboot".
But if i now trying to execute "fastboot oem unlock" it says:
FAILED (remote: 'Unable to open fastboot HAL')
fastboot: error: Command failed
Im using Arch Linux btw.
Thank you if anyone know how to fix this Aare on A12 (C.10 or earlier)
Click to expand...
Click to collapse
Are you on A12 (C.10 or earlier)?
A12 has no fastboot nor BROM. You have to downgrade to A11 or wait upgrade or A13 if Oneplus will fix that. Perhaps they will, perhaps not

Maybe this guide could help
Because the command for unlocking seems different for fastboot
TUTORIAL TWRP AND ROOT NORD 2 OXYGEN OS 11 ( Links updated!)
SO finally I successfully rooted with TWRP and root access.thanks to all developers @Eastw1ng @TheMalachite Following are all download links combined in one post Also there are two threads like unlocking boot loader and twrp but there are some...
forum.xda-developers.com

Related

Flashing cwm and rooting on unlocked BL P760?

Hi everyone,
So after deciding whether to do it or not, i finally unlocked my BL yesterday. At least when i dial the secret number and look at BL info, it says "UNLOCK".
But I've been trying to flash cwm and rooting but it seems my device is not being recognised in cmd.
And i am having difficulties to install fastboot drivers again because my device is not showing up at all in device manager.
If you could kindly list some simple instructions on how to flash cwm and rooting on unlocked BL (Before you ask, yes i went through all the guides with no avail) or help me to install flashboot drivers properly, it would be appreciated.
Thank you and good day.
EDIT 1: I can boot in fastboot mode, But when i do adb devices, driver installation fails and thus the command for flashing cwm says "waiting for device" and never flashes.
EDIT 2: From what i have searched from previous posts , i need to wait 30mins, I will do that and report.... Hopefully it will work
If you can boot into fastboot then do fastboot devices, adb devices are commands in adb mode, not fastboot mode, instead of flashing through adb use fastboot flash , hope I help!
Sent from my LG-P769 using xda app-developers app
EpicLordPhone said:
If you can boot into fastboot then do fastboot devices, adb devices are commands in adb mode, not fastboot mode, instead of flashing through adb use fastboot flash , hope I help!
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
Sorry,
I actually did what u said.
But when i type the command (in cmd) : C:\Android>fastboot devices ---> The command is accepted and there is a driver installation which fails.
Even then i continued and typed : C:\Android>fastboot flash recovery recovery-clockwork-touch-6.0.3.1-p760.img
But with the second command, it simply says "waiting for device" in the command window, but nothing happens.
kirakun said:
But with the second command, it simply says "waiting for device" in the command window, but nothing happens.
Click to expand...
Click to collapse
Put recovery.img on sdcard
Using Android Terminal Emulator:
su
dd if=/sdcard/recovery.img of=/dev/block/mmcblk0p4
P.S Sorry my ENG
Lgeob said:
Put recovery.img on sdcard
Using Android Terminal Emulator:
su
dd if=/sdcard/recovery.img of=/dev/block/mmcblk0p4
P.S Sorry my ENG
Click to expand...
Click to collapse
But I only have an unlocked BL and I do NOT have root either :/
kirakun said:
But I only have an unlocked BL and I do NOT have root either :/
Click to expand...
Click to collapse
What prevents get root?
Lgeob said:
What prevents get root?
Click to expand...
Click to collapse
When i enter fastboot mode, pc installs drivers but driver installation fails. Cannot use fastboot commands. I try to re-install fastboot drivers (omap4boot drivers) but i cannot find device in device manager
kirakun said:
When i enter fastboot mode, pc installs drivers but driver installation fails. Cannot use fastboot commands. I try to re-install fastboot drivers (omap4boot drivers) but i cannot find device in device manager
Click to expand...
Click to collapse
BL unlocked?
Get root with LGPwn.apk.
Thru Terminal put recovery.img
Lgeob said:
BL unlocked?
Get root with LGPwn.apk.
Thru Terminal put recovery.img
Click to expand...
Click to collapse
okay ill try this
Lgeob said:
BL unlocked?
Get root with LGPwn.apk.
Thru Terminal put recovery.img
Click to expand...
Click to collapse
I don't have spritebud, so LGPwn.apk does not work
kirakun said:
I don't have spritebud, so LGPwn.apk does not work
Click to expand...
Click to collapse
Try this method.
Casserole said:
Try this method.
Click to expand...
Click to collapse
Thanks for the reply ^^ I was planning to use this as last resort XD Do u think its reliable o-o?
And also after installing this i can flash cwm ?
kirakun said:
And also after installing this i can flash cwm ?
Click to expand...
Click to collapse
Do it.Не ссы :good:

Search root for Archos Diamond 2 Plus

Hi !
I desesperatly seeking a root process for the Archos Diamond 2 Plus.
I can not find it by google.
As it looks like the P9000 of Elephone, I wondered if it was possible to use its recovery.img and supersu 1 and 2.
An idea ? A link for tutorial or for the stock rom (If root process failed) ?
Please ?
ok, no response.
I have tested with unlocked bootloader procedure but :
- i type adb reboot bootloader
- fastboot oem unlock
An normaly we confirm unlock with vol+ . But with archos diamond 2 plus, wol + is not active. There is no reaction at this moment.
So, if not unlocked bootloder, no flashing..
An idea ?
fanfan7110 said:
ok, no response.
I have tested with unlocked bootloader procedure but :
- i type adb reboot bootloader
- fastboot oem unlock
An normaly we confirm unlock with vol+ . But with archos diamond 2 plus, wol + is not active. There is no reaction at this moment.
So, if not unlocked bootloder, no flashing..
An idea ?
Click to expand...
Click to collapse
What android version?
android 6.0 marshmallow
fanfan7110 said:
android 6.0 marshmallow
Click to expand...
Click to collapse
You can boot into fastboot, which is good, in fastboot, type fastboot oem startftm. It will give you an error in the command line but what this allows you to do, is push files into partitions that are mounted R/W, that is of course, if this actually works for your device since every device is different.
Report results!
So after typed fastboot oem startftm i have the message "FAILED (remote: unknown command)"
And after to trying to put img file in boot , i have this : 'FAILED (remote: download for partition 'boot' is not allowed)"
fanfan7110 said:
So after typed fastboot oem startftm i have the message "FAILED (remote: unknown command)"
And after to trying to put img file in boot , i have this : 'FAILED (remote: download for partition 'boot' is not allowed)"
Click to expand...
Click to collapse
Please please please make a whole IMG backup since what we'll do might brick your device. I can't help you till Thursday, hit me up on Thursday with a reply on this thread.
---------- Post added at 08:51 PM ---------- Previous post was at 08:50 PM ----------
fanfan7110 said:
So after typed fastboot oem startftm i have the message "FAILED (remote: unknown command)"
And after to trying to put img file in boot , i have this : 'FAILED (remote: download for partition 'boot' is not allowed)"
Click to expand...
Click to collapse
Also, it is supposed to say failed when you start it.
hummm i can't take a backup of boot.img, because SU is not installed..
fanfan7110 said:
hummm i can't take a backup of boot.img, because SU is not installed..
Click to expand...
Click to collapse
Well, since the device is running mtk, try this. Flash the superuser binary and report, also, I am NOT responsible for anything, YOU are making these changes.
ok tested, but don't work with marshmallow. MTK Droid tools is incompatible with V6
fanfan7110 said:
ok tested, but don't work with marshmallow. MTK Droid tools is incompatible with V6
Click to expand...
Click to collapse
Well, now you have a mission to somehow port a working recovery to your phone.

Fastboot error "FAILED (Remote: Command Not Allowed"

Hi guys!
I'm having troubleshooting with my Mate 10 Lite, i try to root with this forum : https://forum.xda-developers.com/mate-10/how-to/how-to-huawei-mate-10-pro-standard-t3709535, but the problem is when i try to boot in the custom temporary recovery, fastboot gives me the following problem : "FAILED (Remote: Command not allowed)"
Help me please
Thanks for reading
Are you sure that your boot loader is unlocked?
MrGrim said:
Are you sure that your boot loader is unlocked?
Click to expand...
Click to collapse
Yeah, sure, i tried relocking and unlocking and nothing
MrGrim said:
Are you sure that your boot loader is unlocked?
Click to expand...
Click to collapse
an idea for this problem?
Koa1 said:
an idea for this problem?
Click to expand...
Click to collapse
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
uweork said:
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
Click to expand...
Click to collapse
Fastboot oem unlock [Code here]
uweork said:
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
Click to expand...
Click to collapse
And i check with Fastboot, it says unlocked
uweork said:
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
Click to expand...
Click to collapse
An idea to know what i'm doing wrong?
Koa1 said:
An idea to know what i'm doing wrong?
Click to expand...
Click to collapse
You are at this point,right?
Code:
fastboot boot twrp-mate10-lite.img
Your device will boot into temporary TWRP, ??
or have you used
Code:
fastboot flash recovery twrp-mate10-lite.img
??
First one should not work. second installs twrp, but i dont Know if you Huawei overwrite TWRP after first boot.
then it should be
Code:
fastboot boot Recovery
to restart in TWRP
uweork said:
You are at this point,right?
Code:
fastboot boot twrp-mate10-lite.img
Your device will boot into temporary TWRP, ??
or have you used
Code:
fastboot flash recovery twrp-mate10-lite.img
??
First one should not work. second installs twrp, but i dont Know if you Huawei overwrite TWRP after first boot.
then it should be
Code:
fastboot boot Recovery
to restart in TWRP
Click to expand...
Click to collapse
It is works after a flash, now i have oreo with TWRP and Magisk, thank you so much
Koa1 said:
It is works after a flash, now i have oreo with TWRP and Magisk, thank you so much
Click to expand...
Click to collapse
No Prob mate, Thats why we are all here for :fingers-crossed:

Can't install TWRP On Rooted Mi A3

When trying to install TWRP most guides show that you have to switch partitions before flashing TWRP but when I try using
--set-active-=b
It returns white an unknown option error
"unknown option -- set-active=b"
The device can still boot properly and I am using the platform tools r 29.0.6
On another note do I actually have to switch partitions? And is there another way to install TWRP?
Edit:
I have also tried using "set_active b" powershell doesn't recognize this command
Edit 2:
Problem solved, thanks _mysiak_
Remove/uninstall fastboot.exe from all locations on your PC and then try to use the latest platform tools again.
He never put fastboot before the command
He put "--set-active=b"
It must be "fastboot --set-active=b"
garylawwd said:
He never put fastboot before the command
He put "--set-active=b"
It must be "fastboot --set-active=b"
Click to expand...
Click to collapse
I guess (and hope) that he used also fastboot command, otherwise the first error would be "unknown command" as well, and not "unknown option". Hopefully OP will let us know. [emoji846]
garylawwd said:
He never put fastboot before the command
He put "--set-active=b"
It must be "fastboot --set-active=b"
Click to expand...
Click to collapse
Sorry about not clarifying this but yes, I did place the fastboot command
_mysiak_ said:
Remove/uninstall fastboot.exe from all locations on your PC and then try to use the latest platform tools again.
Click to expand...
Click to collapse
Just tried it and now and it seems to be working, I'll try to see if I can flash TWRP

Flash Magisk by fastboot? (PPA-LX2)

hey, i need to ask if someone knows how to flash magisk by the fastboot of the Huawei P Smart 2021 (PPA-LX2) im with some problems like:
"FAILED (Command not allowed)" and "FAILED (Incorrect command)"
i was using the script: fastboot oem unlock and fastboot oem device-info
hope you guys could help me thx
https://www.xda-developers.com/huawei-honor-bootloader-unlock-potatonv
edit: does not apply
-Alf- said:
There is currently no way to unlock the bootloader on your phone, afaik.
Click to expand...
Click to collapse
And?

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