All right friends?!
I have a community colleague that is with a big problem ......... He made it root and blocked Bootlader, now the cell phone is taken in the logo with a phrase saying "The system is corrupted" The System is called "The cell phone does not call anything ........ Now that he can not unlock the Bootlader again because the option" allowing the Omblift of OEM "in the developer options is disabled ..... it has some method that it can unlock the bootloader to recover the cell phone?! or some tutorial that he can recover the mobile without unlocking the same?!
We've tried to give the command "Fastboot OEM Unlock" but it accusations that the option in developer mode is not enabled
Thank I in advance by the efforts.
Sorry for the poor English (Google Translator +1 by the help of communication)
biel.paes said:
All right friends?!
I have a community colleague that is with a big problem ......... He made it root and blocked Bootlader, now the cell phone is taken in the logo with a phrase saying "The system is corrupted" The System is called "The cell phone does not call anything ........ Now that he can not unlock the Bootlader again because the option" allowing the Omblift of OEM "in the developer options is disabled ..... it has some method that it can unlock the bootloader to recover the cell phone?! or some tutorial that he can recover the mobile without unlocking the same?!
We've tried to give the command "Fastboot OEM Unlock" but it accusations that the option in developer mode is not enabled
Thank I in advance by the efforts.
Sorry for the poor English (Google Translator +1 by the help of communication)
Click to expand...
Click to collapse
He can try to wipe data in stock recovery, if it doesn't work, he can try to flash stock ROM with Miflash in Edl mode.
To enter in Edl mode type "fastboot oem edl" with phone connected in fastboot mode. He will lose all his data.
Related
hi guys. i was unlocking the bootloader of moto x style (Dual sim) XT-1572 model. i done everything properly until i got the below error
(Bootloader) fastboot oem unlock currently disabled !
Failed
Finished
(image attached). what i did wrong ????? need help....
predator83 said:
hi guys. i was unlocking the bootloader of moto x style (Dual sim) XT-1572 model. i done everything properly until i got the below error
(Bootloader) fastboot oem unlock currently disabled !
Failed
Finished
(image attached). what i did wrong ????? need help....
Click to expand...
Click to collapse
Go to settings
Developers option (if u dont find it go to about phone and tap 5-6 times on build no )
Then u will see the developers option in the settings
Enable oem unlocking and also enable android debugging
This is the main reason behind it oem unlocking is disabled
Sagar_1401 said:
Go to settings
Developers option (if u dont find it go to about phone and tap 5-6 times on build no )
Then u will see the developers option in the settings
Enable oem unlocking and also enable android debugging
This is the main reason behind it oem unlocking is disabled
Click to expand...
Click to collapse
done it before booting to fastboot mode.
predator83 said:
done it before booting to fastboot mode.
Click to expand...
Click to collapse
Did u activate oem unlocking also??
In the bootloader, what are the two lines under the green "Battery OK" line? Should be something like...
Device is LOCKED. Status Code: 0
Software status: Official
Also please attach output of 'fastboot getvar all'
its mentioned under battery ok line.
Device is Engineering
Software Status: Official
predator83 said:
its mentioned under battery ok line.
Device is Engineering
Software Status: Official
Click to expand...
Click to collapse
You can't unlock an Engineering status bootloader. Your device was repaired and shipped out incomplete, not the first one we have seen... You need to contact Moto support, there is a thread in the official forums about this bootloader state, it's kind of a partial unlock but it's uses for factory flashing in a different way than we do it.
Hello all,
I'm in possession of a Huawei P8 Lite of which the owner lost the passphrase. The question is whether the photos on the device can still be recoved. The bootloader of the device is currently locked. Debug mode is not enabled (nor is my computer authorized).
I was hoping that it would be possible to unlock the bootloader (which supposedly does not trigger a factory reset on this model?) - and then install a custom recovery from where I could backup the pictures. In order to unlock the bootloader, I would need IMEI-1 + IMEI-2 and the S/N. I was able to obtain one of the IMEIs by typing *#06# on the emergency call screen. Is there a way to obtain the other codes somehow (perhaps via fastboot)? Once I obtain the necessary information, my assumption is that I would be able to get an unlock code from Huawei after which I can unlock from fastboot. (Or does OEM unlock still need to be enabled from the developer options in Android?)
Edit: seems like the S/N is shown when connecting in fastboot mode and listing "fastboot devices".
Edit2: seems like obtaining the IMEI through the emergency call functionaltiy combined with the S/N is enough: I modified the "Product ID Generator" tool to include the "ALE-L21" model, and now it generates valid Product IDs that can be used on the Huawei website to obtain an unlock code.
Alternatively, I've noticed that there's an "emergency data backup" mode on this model, which I accidentally entered. I was hoping anyone knows more about this mode (note that this is different from the fastboot & rescue mode). I got booted into this mode because somehow the ext4 partition failed to mount during one of the many times I rebooted the phone. This mode also allowed me ADB access - however, this was a rescue OS which did not actually contain the user data. I would like to attempt to boot into this mode again, gain root access via a kernel exploit, and either read out the unlock code from /dev/block/mmcblk0p** or directly copy the media onto an SD card. Does anyone know how to "trigger" booting into this mode? The kernel code for the p8 lite seems to have a flag "CONFIG_FEATURE_HUAWEI_EMERGENCY_DATA" which enables this feature.
Pointers welcome
Note, I'm not desperate to recover the data - but this has become more of a "challenge" I'd like to solve.
Edit: I was able to unlock the bootloader with details obtained from the device. Unlocking the device did not initiate a wipe. Now it comes down to installing a recovery image and pulling the data
ce3c said:
Hello all,
I'm in possession of a Huawei P8 Lite of which the owner lost the passphrase. The question is whether the photos on the device can still be recoved. The bootloader of the device is currently locked. Debug mode is not enabled (nor is my computer authorized).
I was hoping that it would be possible to unlock the bootloader (which supposedly does not trigger a factory reset on this model?) - and then install a custom recovery from where I could backup the pictures. In order to unlock the bootloader, I would need IMEI-1 + IMEI-2 and the S/N. I was able to obtain one of the IMEIs by typing *#06# on the emergency call screen. Is there a way to obtain the other codes somehow (perhaps via fastboot)? Once I obtain the necessary information, my assumption is that I would be able to get an unlock code from Huawei after which I can unlock from fastboot. (Or does OEM unlock still need to be enabled from the developer options in Android?)
Edit: seems like the S/N is shown when connecting in fastboot mode and listing "fastboot devices".
Edit2: seems like obtaining the IMEI through the emergency call functionaltiy combined with the S/N is enough: I modified the "Product ID Generator" tool to include the "ALE-L21" model, and now it generates valid Product IDs that can be used on the Huawei website to obtain an unlock code.
Alternatively, I've noticed that there's an "emergency data backup" mode on this model, which I accidentally entered. I was hoping anyone knows more about this mode (note that this is different from the fastboot & rescue mode). I got booted into this mode because somehow the ext4 partition failed to mount during one of the many times I rebooted the phone. This mode also allowed me ADB access - however, this was a rescue OS which did not actually contain the user data. I would like to attempt to boot into this mode again, gain root access via a kernel exploit, and either read out the unlock code from /dev/block/mmcblk0p** or directly copy the media onto an SD card. Does anyone know how to "trigger" booting into this mode? The kernel code for the p8 lite seems to have a flag "CONFIG_FEATURE_HUAWEI_EMERGENCY_DATA" which enables this feature.
Pointers welcome
Note, I'm not desperate to recover the data - but this has become more of a "challenge" I'd like to solve.
Edit: I was able to unlock the bootloader with details obtained from the device. Unlocking the device did not initiate a wipe. Now it comes down to installing a recovery image and pulling the data
Click to expand...
Click to collapse
Now simply install twrp, connect to PC and you will be able to see all the files in Explorer
faby GT said:
Now simply install twrp, connect to PC and you will be able to see all the files in Explorer
Click to expand...
Click to collapse
With twrp you can delete lockscreen specific files to remove lock
Audriuskins said:
With twrp you can delete lockscreen specific files to remove lock
Click to expand...
Click to collapse
If you think about this, you can see how easy it is to unlock a phone (also for bad purposes...)
Agreed, I'm surprised that Huawei didn't force a device wipe before allowing OEM unlock. Especially because you can obtain all the details you need from the phone to obtain an unlock code on the Huawei website.
I indeed ended up installing TWRP and remove the password.key file to remove the lock
So I am in boot-loader mode with my device connected to PC and usb debugging enable...
I put the 'fastboot oem get_unlock_data' command and the output is as shown in the attachment here...
when I put that unlock string in the Motorola boot-loader unlocking website removing the useless terms... it shows that my device is not capable of getting unlock key...
what must I do???
thanx in advance!!!
it sounds like you are trying to unlock the amazon version?
what must I do if its an amazon version???
The Amazon version cannot be unlocked.
Please add the output of "fastboot getvar all" to your original question, and mask out your IMEI number(s).
Hi friends
My mi 9T suddenly power off and no show more life signal
Just its working the fastboot mode
i tried to flash stock rom but bootloader is locked and usb debug options and fastboot oem unlock are disabled
In Summary
Fastboot mode working
Recovery mode not working
No power on system
Usb debug option disabled
Fastboot oem unlock option disabled
bootloader locked
Mi account not added to unlock option in developer options
Please help me
i cannot sent to warranty cause i buyed on ali express 6 month ago
Sorry for my really bad english
Hope you can help me
Regards my friends
xXLexMarXx said:
Fastboot mode working
Recovery mode not working
No power on system
Usb debug option disabled
Fastboot oem unlock option disabled
bootloader locked
Mi account not added to unlock option in developer options
Click to expand...
Click to collapse
Stuck in fastboot with locked bootloader and no recovery = I'm afraid your only remaining option is EDL mode flashing.
I'm curious to know how this brick happenned though. Did it poweroff during a MIUI OTA update or something?
xXLexMarXx said:
Hi friends
My mi 9T suddenly power off and no show more life signal
Just its working the fastboot mode
i tried to flash stock rom but bootloader is locked and usb debug options and fastboot oem unlock are disabled
In Summary
Fastboot mode working
Recovery mode not working
No power on system
Usb debug option disabled
Fastboot oem unlock option disabled
bootloader locked
Mi account not added to unlock option in developer options
Please help me
i cannot sent to warranty cause i buyed on ali express 6 month ago
Sorry for my really bad english
Hope you can help me
Regards my friends
Click to expand...
Click to collapse
Hello,
Have you tried this?
https://www.youtube.com/watch?v=1r0c5rKxtYo
Step 1 : First You Go To Fastboot Mode Your Phone
Step 2 : Then Open CMD From Your Computer
Step 3 :Then Write : fatboot oem edl-enter : Press Enter
But I think that the edl mode with bootloader locked is not allowed.
I think you will have to do test point.
Regards!
xXLexMarXx said:
Hi friends
My mi 9T suddenly power off and no show more life signal
Just its working the fastboot mode
i tried to flash stock rom but bootloader is locked and usb debug options and fastboot oem unlock are disabled
In Summary
Fastboot mode working
Recovery mode not working
No power on system
Usb debug option disabled
Fastboot oem unlock option disabled
bootloader locked
Mi account not added to unlock option in developer options
Please help me
i cannot sent to warranty cause i buyed on ali express 6 month ago
Sorry for my really bad english
Hope you can help me
Regards my friends
Click to expand...
Click to collapse
Try this https://forum.xda-developers.com/mi-9t/how-to/guide-flash-official-xiaomi-firmwares-t3960059
ShiningScias said:
Stuck in fastboot with locked bootloader and no recovery = I'm afraid your only remaining option is EDL mode flashing.
I'm curious to know how this brick happenned though. Did it poweroff during a MIUI OTA update or something?
Click to expand...
Click to collapse
Hi friend
the device turn off suddenly
its a curious case
i tryied edl with authorized account and i get ACK count dont match error
hugomoya said:
Hello,
Have you tried this?
https://www.youtube.com/watch?v=1r0c5rKxtYo
Step 1 : First You Go To Fastboot Mode Your Phone
Step 2 : Then Open CMD From Your Computer
Step 3 :Then Write : fatboot oem edl-enter : Press Enter
But I think that the edl mode with bootloader locked is not allowed.
I think you will have to do test point.
Regards!
Click to expand...
Click to collapse
i tryied dude but dont work
Benfatica said:
Try this https://forum.xda-developers.com/mi-9t/how-to/guide-flash-official-xiaomi-firmwares-t3960059
Click to expand...
Click to collapse
Dont work friend usb debuggin is disabled
So, the thing is - in the morning I have locked my device's bootloader, I did not install anything or else, just in minimal adb fastboot typed "fastboot oem lock", because I needed my bl to be locked to run some apps properly. Little did I know, it was a global rom on a chinese phone, and it also locked my device from booting the system, because it landed in state "this miui version cannot be installed on this device". As many people may know, it made my xiaomi able to run only fastboot or recovery menu, it just cannot boot the system. For the last 6 hours straight I have been looking for any resonable solutions, doable on the spot, but all I can see is EDL. Before anyone asks - I have already tried MiFlash (it won't run because device is locked), also minimal adb fastboot gives error "token verify failed", so I know i have to use something to unlock my phones bootloader. Of course, there is another BUT - I did not turn on usb debugging and mi boot unlock in settings, so using Mi Unlock on pc with fastboot turned on gives result in "Please add your account in "MIUI's Settings > Developer optionss > Mi unlock status", which, as I said, I cannot do.
So we come to my question - is there any reasonable way to turn on this "Mi unlock status" and USB Debug without turning on whole system, or any other way to unlock bootloader/turn on it properly?
Greetings from Poland and thank you for your help
Which recovery do you have? Maybe you could try to restore system and data if it is twrp/fox.
If it's stock recovery give the mi assisant a try, never used it myself though, but worth a try.
Also look here https://c.mi.com/thread-2224746-1-0.html
and here https://c.mi.com/thread-2312140-1-0.html