When entering the fastboot oem unlock command to unlock the bootloader of my Oneplus 7pro device, the following message appears on the terminal screen:
FAILED remote: device cannot be unlocked for technical reason
I need help to unlock the bootloader, please!!!
I've searched for information about that error but nowhere can I find the solution
Can you boot the phone?
goginator said:
¿Puedes arrancar el teléfono?
Click to expand...
Click to collapse
goginator said:
Can you boot the phone?
Click to expand...
Click to collapse
Yes
IF yes go to settings/device/about and TAP build number until it says developer mode activated and you should be able To do it from there
IF you have done it did it work?
goginator said:
IF yes go to settings/device/about and TAP build number until it says developer mode activated and you should be able To do it from there
Click to expand...
Click to collapse
if i did this before unlock oem from developer options and it didn't work if i did this before unlock oem from developer options and it didn't work
Fernandoospina89 said:
Did you root your phone?
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Click to collapse
no
With locked bootloader I can't root my phone
Fernandoospina89 said:
With locked bootloader I can't root my phone
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Click to collapse
If so try using samsfrp tool
goginator said:
Si es así, intente usar la herramienta samsfrp
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Click to collapse
Where can I get it and how to use it?Where can I get it and how to use it?
Fernandoospina89 said:
Where can I get it and how to use it?Where can I get it and how to use it?
Click to expand...
Click to collapse
Did you do it according to these instructions? https://www.xda-developers.com/unlock-bootloader-root-oneplus-7-pro/
TEC-ONE said:
Did you do it according to these instructions? https://www.xda-developers.com/unlock-bootloader-root-oneplus-7-pro/
Click to expand...
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If I did,
I think my bootloader can't be unlocked because I have a different IMEI than the original one on the device.
I don't know if that's the cause
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Fernandoospina89 said:
View attachment 5720165
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Have you run the command line as administrator? What appears when you type "adb devices"? I don't understand how you can have a different imei number?
TEC-ONE said:
Have you run the command line as administrator? What appears when you type "adb devices"? I don't understand how you can have a different imei number?
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TEC-ONE said:
Have you run the command line as administrator? What appears when you type "adb devices"? I don't understand how you can have a different imei number?
Click to expand...
Click to collapse
There is no problem when I run adb commands, the problem is when I run fastboot oem unlock command and this message appears
Fernandoospina89 said:
No hay ningún problema cuando ejecuto los comandos adb, el problema es cuando ejecuto el comando fastboot oem unlock y aparece este mensaje
Click to expand...
Click to collapse
TI have another IMEI because my device was not approved in my country Colombia and I had to change the IMEI so that they would not block my device
Fernandoospina89 said:
TI have another IMEI because my device was not approved in my country Colombia and I had to change the IMEI so that they would not block my device
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Click to collapse
I think this is the main problem. Unfortunately, I cannot help you.
I am facing the same issue, yet I haven't changed the IMEI(as said in the thread, that it could be a reason for it)
TEC-ONE said:
I think this is the main problem. Unfortunately, I cannot help you.
Click to expand...
Click to collapse
I am facing the same issue, yet I haven't changed the IMEI(as said in the thread, that it could be a reason for it)
I am facing the same issue too... I think the issue is with the OxygenOS 12.1 Build...
Related
Pls i need help on disabling demo mode on my Tecno camon 16.
i used the code *#*#336674663#*#* and the phone is now in demo mode and i have lost network signal bar on my phone
you can go on developer options there's a switch for demo mode too
if you don't know how to access developer options just click your build number repeatedly on setting>about device
problem not resolved
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ineedroot69 said:
View attachment 5252973
ineedroot69 said:
View attachment 5252973View attachment 5252975
Click to expand...
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View attachment 5252975
Click to expand...
Click to collapse
It didnt resolve the issue.i still have no network signal
you provably change something on *#*#336674663#*#* have you tried forcing your network as LTE only?
ineedroot69 said:
you provably change something on *#*#336674663#*#* have you tried forcing your network as LTE only?
Click to expand...
Click to collapse
i have tried forcing to LTE using the code *#*#4636#*#* but to no avail.i cant also access the mobile network setting again
How to manage Demo Mode for the Android System UI via ADB in detail is described here:
Demo Mode for the Android System UI
jwoegerbauer said:
How to manage Demo Mode for the Android System UI via ADB in detail is described here:
Demo Mode for the Android System UI
Click to expand...
Click to collapse
Thanks very much.I had to take the phone to Carlcare center and it was restored.
Am looking for band locking code for Tecno Camon 15 or an app for band locking that can work on tecno phone
Por favor,ayuda , necesito ayuda para deshabilitar el modo de demostración en mi infinix 10. Usé el código *#*#336674663#*#* de la aplicación phonetlnfo y el teléfono ahora está en modo de demostración y perdí la barra de señal de red en mi teléfono
Please help I need help to disable demo mode on my infinix 10. I used code *#*#336674663#*#* from phonetlnfo app and phone is now in demo mode and lost signal bar network on my phone
Will the same code disable it again?
Any change after a reboot?
Is there actually no reception?
How about a factory reset?
DavidxxxD said:
Will the same code disable it again?
Any change after a reboot?
Is there actually no reception?
How about a factory reset?
Click to expand...
Click to collapse
I did it but it didn't work, thanks
And me also I have the same problem plz help me *#*#336674663#*#* help me for Using USSD code
For all those nobs who activated this mode, use the following code to disable it:
*#*#54545132#*#*
I found global rom is so clean.Who have global rom？
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BlackShark - Google Drive
drive.google.com
apangmasaleh said:
I have if interested contact via inbox
Click to expand...
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I suggest you can put it in cloud storage and share it openly
maybe someone need full backup of bs4, without userdata
Google Drive - Virus scan warning
drive.google.com
kevin mitnick said:
maybe someone need full backup of bs4, without userdata
Google Drive - Virus scan warning
drive.google.com
Click to expand...
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how to use this one?
Have black shark 4 global rom joyui 12.8 mp5
rackis18 said:
Have black shark 4 global rom joyui 12.8 mp5
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how to get the MP5 version of the rom?
Download from telegram and manual update
rackis18 said:
Download from telegram and manual update
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can you give me link?
xiaowei666777 said:
can you give me link?
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Click to collapse
Black Shark 4/ Pro Brasil
Bem vindo. Respeito a todos e sem links que não tenha haver com o grupo. Obrigado
t.me
rackis18 said:
Black Shark 4/ Pro Brasil
Bem vindo. Respeito a todos e sem links que não tenha haver com o grupo. Obrigado
t.me
Click to expand...
Click to collapse
Ok,Thank you.
xiaowei666777 said:
Ok,Thank you.
Click to expand...
Click to collapse
No problem just scroll up you will find
xiaowei666777 said:
I found global rom is so clean.Who have global rom？View attachment 5567017
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how to unlock and root brother
Someone could help me to unlock boot loader, I have to pay? Where and how much?
apangmasaleh said:
BlackShark - Google Drive
drive.google.com
Click to expand...
Click to collapse
whats the winrar password bro?
apangmasaleh said:
BlackShark - Google Drive
drive.google.com
Click to expand...
Click to collapse
And Password? Or this is fake?
KSykher said:
And Password? Or this is fake?
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Click to collapse
can u reply my message bro pls
kevin mitnick said:
maybe someone need full backup of bs4, without userdata
Google Drive - Virus scan warning
drive.google.com
Click to expand...
Click to collapse
twrp backup?
hope1504 said:
twrp backup?
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Click to collapse
all of partition backup
Black Shark 4 [All in One] | Halab Tech Support
support.halabtech.com
Is it possible to install this version on xiaomi 12 outside of china?
What problems can I have??
the cell phone is damaged??
does it come with english language at least?
ppelao3k said:
Is it possible to install this version on xiaomi 12 outside of china?
What problems can I have??
the cell phone is damaged??
does it come with english language at least?
Click to expand...
Click to collapse
Yep,
No Google service, Chinese and English language.
But this rom is a DEV (developers, lots of bugs).
V13.2.6.0.TLCCNXM is a CN stable.
Nice rom
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forever_free said:
Nice romView attachment 5783553View attachment 5783555View attachment 5783557View attachment 5783559
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how did you install it? via TWRP or XiaoMiTool V2 or which tool?? the ROM comes in ZIP format for recovery not for fastboot.
Installation by TWRP, The rom is packed for recorvery.
ppelao3k said:
¿Es posible instalar esta versión en xiaomi 12 fuera de China?
¿Qué problemas puedo tener?
el teléfono celular está dañado??
¿Viene con el idioma inglés al menos?
Click to expand...
Click to collapse
ppelao3k said:
Is it possible to install this version on xiaomi 12 outside of china?
What problems can I have??
the cell phone is damaged??
does it come with english language at least?
Click to expand...
Click to collapse
Yes you can, I installed it yesterday, it has google services and it works fine, I have everything installed as in the EU version, English language, use TWRP, format data required.
jholfran3 said:
Yes you can, I installed it yesterday, it has google services and it works fine, I have everything installed as in the EU version, English language, use TWRP, format data required.
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Click to collapse
There are Google services and Google apps included in this CN rom.?
NOSS8 said:
There are Google services and Google apps included in this CN rom.?
Click to expand...
Click to collapse
there are google services, the apps have to be downloaded
...
jholfran3 said:
Yes you can, I installed it yesterday, it has google services and it works fine, I have everything installed as in the EU version, English language, use TWRP, format data required.
Click to expand...
Click to collapse
It worked ok, I did it as indicated, via TWRP and delete data... for now it's going quite well... the only thing I've noticed is that some calls are cut off and I don't know if it's related to the upgrade or my company cell phone is having a problem...
sometimes i have to call by whatsapp
ppelao3k said:
It worked ok, I did it as indicated, via TWRP and delete data... for now it's going quite well... the only thing I've noticed is that some calls are cut off and I don't know if it's related to the upgrade or my company cell phone is having a problem...
sometimes i have to call by whatsapp
Click to expand...
Click to collapse
Fingerprint unlock is not available
jholfran3 said:
Fingerprint unlock is not available
Click to expand...
Click to collapse
unlocking with fingerprint works for me
I have a Flip 3 T-Mobile, is there any way to unlock this device? Already upgraded to One UI 5.0.
assassin193 said:
I have a Flip 3 T-Mobile, is there any way to unlock this device? Already upgraded to One UI 5.0.
Click to expand...
Click to collapse
do you mean sim unlock or bootloader unlock
beanbean50 said:
do you mean sim unlock or bootloader unlock
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sim unlock, does sim unlock require bootloader unlock?
assassin193 said:
sim unlock, does sim unlock require bootloader unlock?
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Click to collapse
No, you don't need to unlock the bootloader, but you will need an unlock code from T-Mobile
beanbean50 said:
No, you don't need to unlock the bootloader, but you will need an unlock code from T-Mobile
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Is there anyway else to unlock? Or i have to contact T-Mobile to get the code, i got this Flip from my uncle's friend, now he's abroad.
assassin193 said:
Is there anyway else to unlock? Or i have to contact T-Mobile to get the code, i got this Flip from my uncle's friend, now he's abroad.
Click to expand...
Click to collapse
There's loads of unlock codes on eBay for a reasonable price, as long as it's not locked under some kind of T-Mobile contract they should work.
beanbean50 said:
There's loads of unlock codes on eBay for a reasonable price, as long as it's not locked under some kind of T-Mobile contract they should work.
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Quite expensive i think if i find the right link
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Oh wow, that's a crazy price! I've used them before and they was less than $10
beanbean50 said:
Oh wow, that's a crazy price! I've used them before and they was less than $10
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I think old devices have acceptable price. If i bypass FRP (factory reset protection) and flash another rom, will it work?
assassin193 said:
Tenho um Flip 3 T-Mobile, existe alguma forma de desbloquear este aparelho? Já atualizado para One UI 5.0.
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Click to collapse
Acho que posso ajudar! Eu tenho a ferramenta Chimera licenciada para samsung
Bump! I need sim unlock I canceled my t-mobile account and can't call them anymore. If the unlock code can come from an ebay seller, what is the method they are using? I want to do it myself.
Thanks yall
What about the 4 version?
--
Tout sur le droit
[BOOTLOADER UNLOCK] Nokia C2 Tava TA-1218.
Requirements:
Windows PC
USB Cable
MTK Drivers and LIB USB
I was actually approached by a person from XDA named @Soadeathdealer who gave me remote access
to unlock his phone's bootloader. I'm thankful that he let me use his device for this experiment.
This phone bootloader was successfully unlocked using Unlock Tool which is paid software
but you should be able to unlock it using mtk client as well.
Please PM me if you need any help.
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Hi!
I downloaded Unlock Tool but it needs to be activated (paid for). How did you pay for it? I clicked the "activate" button and it went to an obscure reseller page with no info on how to pay.
Thanks in advance!
roborliz said:
Hi!
I downloaded Unlock Tool but it needs to be activated (paid for). How did you pay for it? I clicked the "activate" button and it went to an obscure reseller page with no info on how to pay.
Thanks in advance!
Click to expand...
Click to collapse
You don't need to pay anyone.
I'll can help you for free.
mvikrant97 said:
You don't need to pay anyone.
I'll can help you for free.
Click to expand...
Click to collapse
What do you need from me? The bootloader codes? I found it odd they only wanted the IMEI number.
I already tried 'fastboot oem unlock' that did not work. Just let me know what you need! Thanks!
roborliz said:
What do you need from me? The bootloader codes? I found it odd they only wanted the IMEI number.
I alredy tried 'fastboot oem unlock' that did not work. Just let me know what you need! Thanks!
Click to expand...
Click to collapse
No you just need to setup MTK drivers and I'll do the rest.
But I'm away from my computer today. I would be able to help you tomorrow.
mvikrant97 said:
No you just need to setup MTK drivers and I'll do the rest.
But I'm away from my computer today. I would be able to help you tomorrow.
Click to expand...
Click to collapse
That works for me. Thanks, again!
roborliz said:
That works for me. Thanks, again!
Click to expand...
Click to collapse
HEY!!! I just wanted to let you know you gave me all the info I needed with " you just need to setup MTK drivers"! I got it unlocked!
Would this work for a locked Moto E5 Supra I have?
Thank you, anyway!
roborliz said:
HEY!!! I just wanted to let you know you gave me all the info I needed with " you just need to setup MTK drivers"! I got it unlocked!
Would this work for a locked Moto E5 Supra I have?
Thank you, anyway!
Click to expand...
Click to collapse
Only for phone with MEDIATEK chipset.
Your Moto E5 Supra has Qualcomm Snapdragon 425.
mvikrant97 said:
Only for phone with MEDIATEK chipset.
Your Moto E5 Supra has Qualcomm Snapdragon 425.
Click to expand...
Click to collapse
Yeah, I just realized that after I messaged you. Thanks again!
I'll keep looking.
noticed the security patch was from 2020, anyone with a more recent patch can confirm if this was patched out or not?
luridphantom said:
noticed the security patch was from 2020, anyone with a more recent patch can confirm if this was patched out or not?
Click to expand...
Click to collapse
But it can still be unlocked with the latest one as well!
nice! maybe I'll get another one then as backup