HELP ! how to unlcok bootloader with device Stuck on loop - Ascend Mate 7 Q&A, Help & Troubleshooting

Huawei Mate 7 ( MT7-TL10)
How To Unlock Bootloader With Device Cant Boot , My phone can't boot i just have looping any help ?
i have tried to flash a rom with boot.img , recovery.img with fastboot
but my bootloader is locked so my device is not visible to it !!!!
any ideas??!1

Is the work of renovation of the device to the Marschmilo
أرسلت من JAZZ بإستخدام تاباتلك

unlock bootloader in fastboot
#fastboot oem unlock [your unlock code]
or find u region firmware

xperia-sa said:
Is the work of renovation of the device to the Marschmilo
أرسلت من JAZZ بإستخدام تاباتلك
Click to expand...
Click to collapse
So the sol is install android 6 again? This problem will be solve? My device well work again? ?

MA7MOD_GSM said:
unlock bootloader in fastboot
#fastboot oem unlock [your unlock code]
or find u region firmware
Click to expand...
Click to collapse
I can't unlock the bootloader. I got some error from huawei website

https://youtu.be/GvCbfpVzpy8
أرسلت من JAZZ بإستخدام تاباتلك

does anyone know to get a new unlock code i lost the email that they sent me and i used to have it written down but on my old pc
---------- Post added at 11:22 PM ---------- Previous post was at 11:00 PM ----------
hauntix said:
does anyone know to get a new unlock code i lost the email that they sent me and i used to have it written down but on my old pc
Click to expand...
Click to collapse
actually i dont need it i dont have a locked bootloader

i am working on a detailed tutorial for this problem,
1. unlock boot loader
2. install twrp recovery for marshmallow
3. restore twrp backup of marshmallow from this post:http://forum.xda-developers.com/mate-7/general/huawei-mt7-l09-l10-stock-firmware-ota-t3275784
4. install MM stock recovery
5. relock bootloader
6. install B514 full firmware (1.2GB) or rollback to lollipop stock
and you are done

Related

[4.4 emui 3 stock rom] huawei g6 u10 b330

this huawei ascend g6 u10 4.4.2 stock rom (emui 3) b330
u can download it from here :
http://android-host.de/HUAWEI/G6/G6-U10/B330.zip
pls help my phone got softbricked! i didnt do anything. unrooted and stock b330
my phone got hanged and I restarted it then it cant boot. My recovery too is missing, I cant even flash firmware . what should I do? please help samy mina
i cant flash recovery image and boot image
I tried to flash recovery and boot image but fastboot gave me this error!
toto2011 said:
I tried to flash recovery and boot image but fastboot gave me this error!
Click to expand...
Click to collapse
You should unlock your bootloader first
Hey Ppl, i have The Huawei G353 it the some as G6 fromeverything expet the camera ( G6 8mp, G535 5mp), so Am i able to flash G6 roms ? please answer me
messi2050 said:
You should unlock your bootloader first
Click to expand...
Click to collapse
What about your cm12 project Messi ?
Lost in Chile ? (fan of Messi, Barcelona and PSG)
Ryu--X said:
What about your cm12 project Messi ?
Lost in Chile ? (fan of Messi, Barcelona and PSG)
Click to expand...
Click to collapse
Stopped..
Awfully awful.
It is not a complete rom and doesn't have some apps like radio, clock, file manager, and most of Google apps chrome and YouTube and etc.
The music player is not that Huawei stock music player.
Can some body send the roll back rom?
Sent from my HUAWEI G6-U10 using xda app-developers app
Your update for huawei g6 u10 ar you sure its work
hy guys
plez hellp me ** i am sory for my english**
i flashed my g6-u10 with g6-c00 rom! its terned on and rom is wotking but now i have not sim network acsess
phone hase imei and serial number its not null!
now i want to reflash g6-u10 stock rom by dload but its say erorr in recovery diuring flash the rom
i tryed to unlock my bootloader but huwavei dosnt give me bootloader unlock code
what i can to do now?
if ther is a solotion pliz help me
tank you
mavi12 said:
hy guys
plez hellp me ** i am sory for my english**
i flashed my g6-u10 with g6-c00 rom! its terned on and rom is wotking but now i have not sim network acsess
phone hase imei and serial number its not null!
now i want to reflash g6-u10 stock rom by dload but its say erorr in recovery diuring flash the rom
i tryed to unlock my bootloader but huwavei dosnt give me bootloader unlock code
what i can to do now?
if ther is a solotion pliz help me
tank you
Click to expand...
Click to collapse
Flash u10 stock recovery first.
messi2050 said:
Flash u10 stock recovery first.
Click to expand...
Click to collapse
tanku bro
but in fastboot when i want to flash stock recovery with this metod (fastboot flash recovery recovery.img)
fastboot show me an error like this
"failed remote command not allowed"
is this error for locked bootloader!?
my windos is win 7 32 bit full driver installed adb installed hisuit installed and more
i try to use DC-Unlocker client to get my unlock bootloader code but its show me only imei an model of my phone there is no unlock bootloader code!
any other solovtion my friends?

Re-Lock Bootloader Honor 6x

Is there a way to relock the Bootloader on my Honor 6x?
pt_2001 said:
Is there a way to relock the Bootloader on my Honor 6x?
Click to expand...
Click to collapse
You should be able with adb fastboot command re lock bootloader or summit like that will have to google correct command
Sent from my BLN-L21 using Tapatalk
DoobyDroid said:
You should be able with adb fastboot command re lock bootloader or summit like that will have to google correct command
Sent from my BLN-L21 using Tapatalk
Click to expand...
Click to collapse
I'm not able to boot into Android, so i tried it in Fastboot mode,
fastboot oem relock
...
FAILED (remote: root type is risk)
finished. total time: 0.003s
Bootloader is still unlocked
Oh not to sure then im sure somebody will comment on a solution I've not tried yet myself
Sent from my BLN-L21 using Tapatalk
Try to force reflash your rom ,power button vol up vol down ,but before that do a factory reset
okbakaka said:
Try to force reflash your rom ,power button vol up vol down ,but before that do a factory reset
Click to expand...
Click to collapse
Every ROM i try to flash, is unable to flash.
pt_2001 said:
Every ROM i try to flash, is unable to flash.
Click to expand...
Click to collapse
What version do you have ?
Honor 6x relock bootloader
Hello, I had the same problem. I was able to relock the bootloader with the standard fastboot command followed by the code provided by Honor for unlocking the bootloader.
phone in bootloader mode
then
fastboot oem relock 1xxxxxxxxxxxxxx8 ( your code)
I have the US versin BLN_L24 but should work on other versions as well
Good luck
Well. Updating to nougat will relock ur bootloader . If u unlock on nougat , a downgrade will again relock bootloader . U can even use the above steps which may work
heinzSHG said:
Hello, I had the same problem. I was able to relock the bootloader with the standard fastboot command followed by the code provided by Honor for unlocking the bootloader.
phone in bootloader mode
then
fastboot oem relock 1xxxxxxxxxxxxxx8 ( your code)
I have the US versin BLN_L24 but should work on other versions as well
Good luck
Click to expand...
Click to collapse
you just save my life bro, thanks!
heinzSHG said:
Hello, I had the same problem. I was able to relock the bootloader with the standard fastboot command followed by the code provided by Honor for unlocking the bootloader.
phone in bootloader mode
then
fastboot oem relock 1xxxxxxxxxxxxxx8 ( your code)
I have the US versin BLN_L24 but should work on other versions as well
Good luck
Click to expand...
Click to collapse
Thanks Dude.....It worked on my GR5 2017 on Nougat 7.0 and EMUI 5. Build no: BLL-L22C636B370
I used the same code that was provided by Huawei while unlocking the Bootloader.
Tarif Aziz said:
Thanks Dude.....It worked on my GR5 2017 on Nougat 7.0 and EMUI 5. Build no: BLL-L22C636B370
I used the same code that was provided by Huawei while unlocking the Bootloader.
Click to expand...
Click to collapse
Remeber, this code is always the same, whether you're locking or unlocking bootloader
Edit: save it somewhere so you can access it when you don't remeber it (example: a doc in google drive saved in the clouds)
heinzSHG said:
Hello, I had the same problem. I was able to relock the bootloader with the standard fastboot command followed by the code provided by Honor for unlocking the bootloader.
phone in bootloader mode
then
fastboot oem relock 1xxxxxxxxxxxxxx8 ( your code)
I have the US versin BLN_L24 but should work on other versions as well
Good luck
Click to expand...
Click to collapse
@Now_You_See_Me ; did this way work for relocking the bootloader? As you said this post saved you.
Sent from my BLN-L21 using Tapatalk
talvigi said:
@Now_You_See_Me ; did this way work for relocking the bootloader? As you said this post saved you.
Click to expand...
Click to collapse
I suppose yes by his answer, but let's wait for a confirm by the user
RedSkull23 said:
I suppose yes by his answer, but let's wait for a confirm by the user
Click to expand...
Click to collapse
A user/member named Tarif Aziz confirmed his method to work here on above.
Sent from my BLN-L21 using Tapatalk
---------- Post added at 03:49 PM ---------- Previous post was at 03:45 PM ----------
Tarif Aziz said:
Thanks Dude.....It worked on my GR5 2017 on Nougat 7.0 and EMUI 5. Build no: BLL-L22C636B370
I used the same code that was provided by Huawei while unlocking the Bootloader.
Click to expand...
Click to collapse
Tarif can you please tell me what version your device was and on which build did you use the relocking procedure?
Sent from my BLN-L21 using Tapatalk
talvigi said:
A user/member named Tarif Aziz confirmed his method to work here on above.
Sent from my BLN-L21 using Tapatalk
---------- Post added at 03:49 PM ---------- Previous post was at 03:45 PM ----------
Tarif can you please tell me what version your device was and on which build did you use the relocking procedure?
Click to expand...
Click to collapse
You can relock with code also
pt_2001 said:
I'm not able to boot into Android, so i tried it in Fastboot mode,
fastboot oem relock
...
FAILED (remote: root type is risk)
finished. total time: 0.003s
Bootloader is still unlocked
Click to expand...
Click to collapse
How did you fix this Problem? I am having the exact same issue.
citizenserious said:
How did you fix this Problem? I am having the exact same issue.
Click to expand...
Click to collapse
What exactly is the problem?
chrisleLP said:
What exactly is the problem?
Click to expand...
Click to collapse
I'm getting the exact same error message when trying to relock the bootloader.
citizenserious said:
I'm getting the exact same error message when trying to relock the bootloader.
Click to expand...
Click to collapse
I'm thinking it's because frp lock was on for you.

TWRP error honor 8 l19

Hi. I have a problem when flashing TWRP on my honor 8 L19. I have unlocked bootloader the official way and Emui 5.0 Android 7.0. When trying to flash TWRP through ADB I get the error: Failed(Remote: Command not allowed) I have tried different TWRP files. I can't factory reset as the recovery needs an update to work properly. I wonder if you have some idea or solution for me? Is there any official software that I can flash? Or point me to some help sites?
Mvh Jonas
Put your twrp file in the adb folder. Open command prompt while you're in that folder
Rommco05 said:
check FRP status in fastboot, is locked or unlocked?
Click to expand...
Click to collapse
FRP is locked. What is FRP?
zakariya tomal said:
Put your twrp file in the adb folder. Open command prompt while you're in that folder
Click to expand...
Click to collapse
That's what I always do. There is no problem with ADB only that it will not overwrite rescue partition.
Rommco05 said:
This is the problem... Is only one way, you need to make rollback to Marshmallow, isn't another
---------- Post added at 08:15 PM ---------- Previous post was at 08:14 PM ----------
FRP is security feature by Google. Try find on Google more info
---------- Post added at 08:19 PM ---------- Previous post was at 08:15 PM ----------
After rollback check this:
https://forum.xda-developers.com/ho...m-roms-tested-openkirin-t3638445/post73072337
edit: OEM is in developer section
Click to expand...
Click to collapse
Thanks for fast reply. I will try the rolback to mashmallows. Found the nessesery files on Honors support sites.
I will take a look on the link after that.
Jonas
Falkemann said:
Hi. I have a problem when flashing TWRP on my honor 8 L19. I have unlocked bootloader the official way and Emui 5.0 Android 7.0. When trying to flash TWRP through ADB I get the error: Failed(Remote: Command not allowed) I have tried different TWRP files. I can't factory reset as the recovery needs an update to work properly. I wonder if you have some idea or solution for me? Is there any official software that I can flash? Or point me to some help sites?
Mvh Jonas
Click to expand...
Click to collapse
in developer option tick the oem unlocking
Rommco05 said:
Whit unlocked bootloader he can't, is greyed
Click to expand...
Click to collapse
no bro , whrn i was in nougat emui ,i was able to switch
Rommco05 said:
With unlocked bootloader? I don't think so, if is this able no one have problems with FRP
Click to expand...
Click to collapse
yes with bootloader unlock
Rommco05 said:
Whit unlocked bootloader he can't, is greyed
Click to expand...
Click to collapse
Have to agree. it was greyed out. Have now done the rollback sucessfully and i oem unlocking i switchable. I have run the phone for some days and it working well on mashmallows. I will now proceed with twrp, backup, root and upgrade to nougat. . Shall i leave OEM unlocking enabled then?
That answer was lightning fast, were you sitting just waiting for me to answer ??
Upgrade to nougat?
I have now unlocked bootloader. OEM unlocked Active, marshmallows, twrp and root. Everything works smooth and perfect When i upgraded to nougat the phone returned to locked bootloader again and (i think) locked OEM. So i had to do the whole process again . Is there any way to upgrade to nougat without getting locked bootloader and OEM? Or is there any nougat Rom thats works?
Falkemann said:
I have now unlocked bootloader. OEM unlocked Active, marshmallows, twrp and root. Everything works smooth and perfect When i upgraded to nougat the phone returned to locked bootloader again and (i think) locked OEM. So i had to do the whole process again . Is there any way to upgrade to nougat without getting locked bootloader and OEM? Or is there any nougat Rom thats works?
Click to expand...
Click to collapse
we cannot stop the locking process while updating,you have to unlock again and root.
there is nougat ROM check this --> https://forum.xda-developers.com/honor-8/development/frd-l09-tastynoogat-v1-0-04-12-17-t3588491
venugopalu007 said:
no bro , whrn i was in nougat emui ,i was able to switch
Click to expand...
Click to collapse
@Rommco05 is right. There is no way to turn it on or off because the OEM unlocking button is not solid anymore.
Then talk after seeing this
Rommco05 said:
Good one man, how you do it? Is some magic on your phone because I can't and other members too
Click to expand...
Click to collapse
I just unlock the bootloader after the update of EMUI 5.0.
Rommco05 said:
You unlock bootloader in M and after make upgrade to Make, right? Hm I have H8 will try...
Click to expand...
Click to collapse
no ,i remained locked in emui 4.1 and after updated to emui 5.0 , i unlocked the bootloader
Rommco05 said:
I doing the same but was can't switch this option, after first u setup Google account or skip them?
Click to expand...
Click to collapse
After emui 5.0 updated , i done setup the google accounts.
venugopalu007 said:
Then talk after seeing this
Click to expand...
Click to collapse
It's custom ROM. Show it in stock if it's possible
Saeem said:
It's custom ROM. Show it in stock if it's possible
Click to expand...
Click to collapse
Dafaq .. it is stock bro
Have a look here. Right after unlocking.....
Hmmm

Bootloader Unlocked after B394 update

Few months ago, I've unlocked my bootloader and switched to RR.
Then, I've decided to come back to stock, and I've installed EMUI 5 B360, then I've upgraded to B389.
I've just finished to update my phone to B394 (Official OTA), and now, when my phone boots, it says:
"You're device is unlocked and it can't be trusted"
What has happened?
The "allow bootloader unlock" is disabled under developer option, I am really confused
overcustom said:
Few months ago, I've unlocked my bootloader and switched to RR.
Then, I've decided to come back to stock, and I've installed EMUI 5 B360, then I've upgraded to B389.
I've just finished to update my phone to B394 (Official OTA), and now, when my phone boots, it says:
"You're device is unlocked and it can't be trusted"
What has happened?
The "allow bootloader unlock" is disabled under developer option, I am really confused
Click to expand...
Click to collapse
this is normal, when you unlock always say "You're device is unlocked and it can't be trusted"
is disabled and it's normal too, the problem not if it was disabled, the problem is if it was deactivated
deadko said:
this is normal, when you unlock always say "You're device is unlocked and it can't be trusted"
is disabled and it's normal too, the problem not if it was disabled, the problem is if it was deactivated
Click to expand...
Click to collapse
But since this update I had not "bootloader unlocked" warning.
Because my bootloader was locked.
Now It is deactivated.
Is it a problem?
overcustom said:
But since this update I had not "bootloader unlocked" warning.
Because my bootloader was locked.
Now It is deactivated.
Is it a problem?
Click to expand...
Click to collapse
L09 isn't it? If u really want ur device to become full official with FRP lock u will have to rollback and do a FULL update to the latest firmware. Also u will have to disable OEM unlocking from the settings.
Sent from my Honor 8 using XDA Labs
ayush rao said:
L09 isn't it? If u really want ur device to become full official with FRP lock u will have to rollback and do a FULL update to the latest firmware. Also u will have to disable OEM unlocking from the settings.
Click to expand...
Click to collapse
Yes l09.
But, I don't understand...
I've switched from RR to b360 and then to b389.
I hadn't this unlocked bootloader warning.
Why I have this warning after b394 update (received by updater app)? Why OEM unlock is deactivated?
overcustom said:
Yes l09.
But, I don't understand...
I've switched from RR to b360 and then to b389.
I hadn't this unlocked bootloader warning.
Why I have this warning after b394 update (received by updater app)? Why OEM unlock is deactivated?
Click to expand...
Click to collapse
When u enter the fastboot screen what does ur device tell u? Locked or unlocked?
Sent from my Honor 8 using XDA Labs
ayush rao said:
When u enter the fastboot screen what does ur device tell u? Locked or unlocked?
Sent from my Honor 8 using XDA Labs
Click to expand...
Click to collapse
Sorry, I can answer now...
FRP Lock
Phone Unlocked
Can I simply erase everything via eRecovery?
can anybody help me update from 360 to 394 (FRD-L09)please , i don't have update in OTA
overcustom said:
Sorry, I can answer now...
FRP Lock
Phone Unlocked
Can I simply erase everything via eRecovery?
Click to expand...
Click to collapse
try using vol+ vol- power to enter into dload flash mode and flash first rollback package and then b131.....your phone will be the same of a new device.....then boot your phone and just do all ota updates
---------- Post added at 04:29 PM ---------- Previous post was at 04:24 PM ----------
huynhovip said:
can anybody help me update from 360 to 394 (FRD-L09)please , i don't have update in OTA
Click to expand...
Click to collapse
I've got that update some months ago......if you haven't unlocked your phone yet, try writing to the support using hicare
fred98 said:
try using vol+ vol- power to enter into dload flash mode and flash first rollback package and then b131.....your phone will be the same of a new device.....then boot your phone and just do all ota updates
---------- Post added at 04:29 PM ---------- Previous post was at 04:24 PM ----------
can i do it when my phone is unlocked. should i relock?
Click to expand...
Click to collapse
huynhovip said:
fred98 said:
try using vol+ vol- power to enter into dload flash mode and flash first rollback package and then b131.....your phone will be the same of a new device.....then boot your phone and just do all ota updates
---------- Post added at 04:29 PM ---------- Previous post was at 04:24 PM ----------
can i do it when my phone is unlocked. should i relock?
Click to expand...
Click to collapse
Don't lock your phone, it will lock itself. at the end it will be locked, that is better than relocked
Click to expand...
Click to collapse
Bootloader Unlocked after B398 update
FRD-L19
me tooo !!!!!
warindo said:
Bootloader Unlocked after B398 update
FRD-L19
me tooo !!!!!
Click to expand...
Click to collapse
Can i unlocker my honor L19
Update ti B398
Sent from my FRD-L19 using XDA-Developers Legacy app

Question Redmi Note 11E pro 5G veux stock on fastboot with locked bootloader

Hello , i have Redmi Note 11E pro 5G (veux) stuck on a fastboot bootloop with a locked bootloader , nothing works apart from the fastboot , is there anything i can do to get out this state ?
viruskn said:
Hello , i have Redmi Note 11E pro 5G (veux) stuck on a fastboot bootloop with a locked bootloader , nothing works apart from the fastboot , is there anything i can do to get out this state ?
Click to expand...
Click to collapse
I think yes. If i am wrong somebody can correct me.
You need xiaomi flash tool and stock rom. Download both. Go into fast boot and hopfully u can flash stock
Again i am not sure but i dont see why this would not work
Already tried , with a locked bootloader , nothing can be flashed even the stock rom
viruskn said:
Already tried , with a locked bootloader , nothing can be flashed even the stock rom
Click to expand...
Click to collapse
If it happens u find the solution please post here for other people sake
TeslaSerb said:
If it happens u find the solution please post here for other people sake
Click to expand...
Click to collapse
The solution is unlock your bootloader
DJPRMF said:
The solution is unlock your bootloader
Click to expand...
Click to collapse
Ok but question from beginning of this thread is how can one unlock bootloader if from what i guess @viruskn does not have
- working rom
- working bootloader
- and i guess "oem unlocking" is still disabled (viriskn can u verify this?)
How can you unlock bootloader?
Well guys i'm said to say that the solution was a paid one , My device was stuck on the fastboot option , so i paid someone on telegram to repair it , the solution was Fastboot to edl with Auth server , then flashing the chiniese rom with EDL auth as well , i'm afraid there is no free solution for now .
the Phone is working perfecly fine now .
viruskn said:
Well guys i'm said to say that the solution was a paid one , My device was stuck on the fastboot option , so i paid someone on telegram to repair it , the solution was Fastboot to edl with Auth server , then flashing the chiniese rom with EDL auth as well , i'm afraid there is no free solution for now .
the Phone is working perfecly fine now .​
Click to expand...
Click to collapse
Hello brother I have the same problem with you is there a solution
viruskn said:
حسنا يا رفاق ، يقال إنني أقول إن الحل كان مدفوعا ، وكان جهازي عالقا في خيار fastboot ، لذلك دفعت لشخص ما على Telegram لإصلاحه ، وكان الحل هو Fastboot إلى edl مع خادم Auth ، ثم وميض rom الصيني مع مصادقة EDL أيضا ، أخشى أنه لا يوجد حل مجاني في الوقت الحالي.
الهاتف يعمل بشكل جيد الآن .​
Click to expand...
Click to collapse
مرحبا اخي عندي نفس المشكله معك هل من حل​
for me the solution was a paid one , because you need Auth to get your device from fastboot to edl , then auth to edl flashing
Same problem with me, mobile stuck on fastboot mode and is bootloader unlocked but while flashing stock rom using miflash it gives error on "DTDBO_A" img.
ktanveersk said:
Same problem with me, mobile stuck on fastboot mode and is bootloader unlocked but while flashing stock rom using miflash it gives error on "DTDBO_A" img.
Click to expand...
Click to collapse
try fastboot rom with cmd, I never use mi flash for flashing, just unlocking
TeslaSerb said:
If it happens u find the solution please post here for other people sake
Click to expand...
Click to collapse
Only paid solution as of now.

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