Does Bootloader Lock wipe your data? - Honor View 10 Questions & Answers

I only unlocked bootloader to attempt to flash a rom, i failed and just want to restore safetynet .
I am on stock EMUI 9 with no magisk and stock recovery. I know how to relock but im wondering if this wipes your data

Yes it will wipe data.

Relock method
shashank1320 said:
Yes it will wipe data.
Click to expand...
Click to collapse
Hello!
I am also om EMUI 9.0 and I am wondering how to relock my bootloader.
Can you share the method that you know to relock the bootloader?
Thanks you

arushdarshan said:
Hello!
I am also om EMUI 9.0 and I am wondering how to relock my bootloader.
Can you share the method that you know to relock the bootloader?
Thanks you
Click to expand...
Click to collapse
Same
Fastboot oem relock code

shashank1320 said:
Same
Fastboot oem relock code
Click to expand...
Click to collapse
Please help how can I flash firmware on honor v10?

jesbu said:
Please help how can I flash firmware on honor v10?
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Click to collapse
Which firmware you want to flash. Please give some information.

Related

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?
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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
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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
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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
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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
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Click to collapse
Dafaq .. it is stock bro
Have a look here. Right after unlocking.....
Hmmm

Relock bootloader for warranty

Hi, is It possible to relock bootloader for to have warranty back?
Thanks
once you flash the stock img, it will be locked again.
Till Nougat, we had dload method which locks it fully (other method for unlocking it would just re-lock it)
shashank1320 said:
once you flash the stock img, it will be locked again.
Till Nougat, we had dload method which locks it fully (other method for unlocking it would just re-lock it)
Click to expand...
Click to collapse
Hey, i am in the same situation and after flashing the stock rom + stock recovery my bootloader is still unlocked, and i still get that "This device has been unlocked and can't be trusted" screen on boot.
Is there any way to manually lock the bootloader?
Edit: i found this SRKTool and i was able to easily relock the bootloader. You need the Unlock code though and it resets your phone, so backup your data.
https://forum.xda-developers.com/mate-8/development/tool-srk-tool-huawei-t3369797 @alboz83
Arrandale said:
Hey, i am in the same situation and after flashing the stock rom + stock recovery my bootloader is still unlocked, and i still get that "This device has been unlocked and can't be trusted" screen on boot.
Is there any way to manually lock the bootloader?
Edit: i found this SRKTool and i was able to easily relock the bootloader. You need the Unlock code though and it resets your phone, so backup your data.
https://forum.xda-developers.com/mate-8/development/[email protected]
Click to expand...
Click to collapse
Yes it will only relock the bootloader but not lock. Anyone experienced with this can get this that you had unlocked your bootloader earlier
Arrandale said:
Hey, i am in the same situation and after flashing the stock rom + stock recovery my bootloader is still unlocked, and i still get that "This device has been unlocked and can't be trusted" screen on boot.
Is there any way to manually lock the bootloader?
Edit: i found this SRKTool and i was able to easily relock the bootloader. You need the Unlock code though and it resets your phone, so backup your data.
https://forum.xda-developers.com/mate-8/development/tool-srk-tool-huawei-t3369797 @alboz83
Click to expand...
Click to collapse
I relocked yesterday bootloader and my relocated easily. I can not find the update of stock firmware. Once found update. I clicked on update, update failed. I have not got the update since then. So I did relock. Very easy to relock. But my mobile update is not happening. Please give me some help
Sent from my [device_name] using XDA-Developers Legacy app
shashank1320 said:
once you flash the stock img, it will be locked again.
Till Nougat, we had dload method which locks it fully (other method for unlocking it would just re-lock it)
Click to expand...
Click to collapse
Many people say that if we flash stock rom the bootloader stay unlock. Or i have to flash in a particular mode?
With the tool i can relock but not lock, right?
alboz83 said:
Many people say that if we flash stock rom the bootloader stay unlock. Or i have to flash in a particular mode?
With the tool i can relock but not lock, right?
Click to expand...
Click to collapse
Yup
i Read somewhere that if u flash the stock rom using dload after u have relocked the bootloader, the bootloader status will change from relock to locked. does this work? can anyone try and confirm this? i want to make sure of this before i unlock. I would be greatful forever.
Thanks
Anzee said:
i Read somewhere that if u flash the stock rom using dload after u have relocked the bootloader, the bootloader status will change from relock to locked. does this work? can anyone try and confirm this? i want to make sure of this before i unlock. I would be greatful forever.
Thanks
Click to expand...
Click to collapse
Have tried to this more than 100 times and it works fine. It will be locked BL rather than relock
shashank1320 said:
Have tried to this more than 100 times and it works fine. It will be locked BL rather than relock
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Click to collapse
If u flash stock?
Thank you thank you thank you you're a life saver ♥
Anzee said:
If u flash stock?
Thank you thank you thank you you're a life saver ♥
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Click to collapse
Yes. Did you solve the BL state?
shashank1320 said:
Yes. Did you solve the BL state?
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Click to collapse
No I haven't even unlocked the bl yet. I just wanted to make sure it the relock to lock state was possible before I unlock. I will do so soon when I get some time.
Anzee said:
No I haven't even unlocked the bl yet. I just wanted to make sure it the relock to lock state was possible before I unlock. I will do so soon when I get some time.
Click to expand...
Click to collapse
Yes you can always do via full ota or flashing the stock firmware via dload. Not hard to do to retain warranty:silly:
shashank1320 said:
Have tried to this more than 100 times and it works fine. It will be locked BL rather than relock
Click to expand...
Click to collapse
But dload method not work only for a single update.app file? With view 10 there are 3 files
alboz83 said:
But dload method not work only for a single update.app file? With view 10 there are 3 files
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Click to collapse
Use the first file, update.zip. it will contain a update.app file around 3 GB. Can use this single file.
shashank1320 said:
Use the first file, update.zip. it will contain a update.app file around 3 GB. Can use this single file.
Click to expand...
Click to collapse
Really? And I have to install over the same firmware, not an update? For example, now I'm on 162 build with unlock bootloader. If I install only update.zip of 162 build with dload method, I obtain the lock bootloader?
alboz83 said:
Really? And I have to install over the same firmware, not an update? For example, now I'm on 162 build with unlock bootloader. If I install only update.zip of 162 build with dload method, I obtain the lock bootloader?
Click to expand...
Click to collapse
Yes.
hello all guys!
i have honor 10 (now col-l29)
before rebranding (col-tl10)
may i relock the BL safety?? i have official rom
ecsalos said:
hello all guys!
i have honor 10 (now col-l29)
before rebranding (col-tl10)
may i relock the BL safety?? i have official rom
Click to expand...
Click to collapse
Why you want to relock, to gain warranty?
If so, better dload the current firmware and it will lock it safely.
because, i dont want to see everytime when i reboot my phone,this stupid message, who tells me that i have unlock bl...
i have 8.1.0.151 (c432)
i was downloaded this version when im trying to rebranding.. for official site..
if i relock with this version, the worse scenario it will be...??? brick???
if i dload the current firmware, i will install it with TWRP again? and after it will be locked safety?
and what firmware i must to dload?

help

Without unrooting my OnePlus 7 if i directly go to fastboot mode and use command fastboot OEM lock what will happen ( my phone is rooted with magisk without twrp)? I want to lock my OnePlus 7 bootloader as i want to sell my phone
Thanks in advance
mannulko said:
Without unrooting my OnePlus 7 if i directly go to fastboot mode and use command fastboot OEM lock what will happen ( my phone is rooted with magisk without twrp)? I want to lock my OnePlus 7 bootloader as i want to sell my phone
Thanks in advance
Click to expand...
Click to collapse
Please don't do this. Please clean install stock rom like stable OxygenOS and perform a factory reset from that rom. Now you can lock your bootloader.
strongst said:
Please don't do this. Please clean install stock rom like stable OxygenOS and perform a factory reset from that rom. Now you can lock your bootloader.
Click to expand...
Click to collapse
Ok thanks
mannulko said:
Ok thanks
Click to expand...
Click to collapse
If you need further help, just ask
Clean install means i should download stock oos rom and flash it through local upgrade method?
mannulko said:
Clean install means i should download stock oos rom and flash it through local upgrade method?
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Click to collapse
Exactly. Or if you are already on latest stock oos, you can do a factory reset,then boot, enable USB debugging and issue the fastboot command to lock the device(which wipes it additionally).

Bootloader Unlock For SOV37 Possible

Just in case anyone wondering. I have XZ2 AU (SOV37) with Bootloader unlock allowed : No
So I use qUnlocktool, paid some money for it (nugsm), and unlock the simlock (even though it's already unlocked to begin with)
And after that Bootloader unlock allowed : become Yes.
Then I flashed Android 10 global ROM, unlocked Bootloader, phone unable to receive signal.
From there all I have to do is just to restore the backup from qUnlocktool, as result I have unlocked Bootloader and unlocked SIM.
Hope this can help some people.
Though by flashing to Global / Custom ROM you will lose NFC. recommended to use debloater (magisk) to remove NFC related services to prevent battery drain.
seilent said:
Just in case anyone wondering. I have XZ2 AU (SOV37) with Bootloader unlock allowed : No
So I use qUnlocktool, paid some money for it (nugsm), and unlock the simlock (even though it's already unlocked to begin with)
And after that Bootloader unlock allowed : become Yes.
Then I flashed Android 10 global ROM, unlocked Bootloader, phone unable to receive signal.
From there all I have to do is just to restore the backup from qUnlocktool, as result I have unlocked Bootloader and unlocked SIM.
Hope this can help some people.
Click to expand...
Click to collapse
you can help me unlock xz2 bootloader unlock allowed : no
i seach file qunlocktool for all web but i can not file qunlocktool.exe , please help me
lethanh7849 said:
you can help me unlock xz2 bootloader unlock allowed : no
i seach file qunlocktool for all web but i can not file qunlocktool.exe , please help me
Click to expand...
Click to collapse
I bought it from this site, https://nugsm.com/product/sony-xperia-cable-unlock-0-counter-supported/
they also provide the software required for it
Yes it's possible, need to pay for service.
qunlock can do, even they only described as sim unlock.
Tried with SOV37 and 702SO
I bought from
https://s-unlock.com/
lethanh7849 said:
you can help me unlock xz2 bootloader unlock allowed : no
i seach file qunlocktool for all web but i can not file qunlocktool.exe , please help me
Click to expand...
Click to collapse
how to restore the backup file? I can find the backup file but there is no option for me to backup in qunlocktool
AnonymousSir said:
how to restore the backup file? I can find the backup file but there is no option for me to backup in qunlocktool
Click to expand...
Click to collapse
this is the one I used to restore
https://link.seilent.net/bTLuCq
seilent said:
this is the one I used to restore
https://link.seilent.net/bTLuCq
Click to expand...
Click to collapse
Thanks. After restore backup I was able to get signal working. Was struggling on how to get my signal back previously.
Thank you so much !
seilent said:
Just in case anyone wondering. I have XZ2 AU (SOV37) with Bootloader unlock allowed : No
So I use qUnlocktool, paid some money for it (nugsm), and unlock the simlock (even though it's already unlocked to begin with)
And after that Bootloader unlock allowed : become Yes.
Then I flashed Android 10 global ROM, unlocked Bootloader, phone unable to receive signal.
From there all I have to do is just to restore the backup from qUnlocktool, as result I have unlocked Bootloader and unlocked SIM.
Hope this can help some people.
Click to expand...
Click to collapse
I tried unlocking an Xperia XZ2 SOV37 with qUnlocktool and it worked. It showed Bootloader unlock allowed: Yes, and then I proceeded to unlock bootloader with fastboot command. However this error showed up:
FAILED (remote: Command did not succeed)
Click to expand...
Click to collapse
I tried on both AU stock rom as well as lastest android 10 UK Customized (H8216_52.1.A.3.49-R8C_Customized UK) but both failed to unlock bootloader.
Can you help me solve this problem? Which global rom did you flash?
vit12345 said:
I tried unlocking an Xperia XZ2 SOV37 with qUnlocktool and it worked. It showed Bootloader unlock allowed: Yes, and then I proceeded to unlock bootloader with fastboot command. However this error showed up:
I tried on both AU stock rom as well as lastest android 10 UK Customized (H8216_52.1.A.3.49-R8C_Customized UK) but both failed to unlock bootloader.
Can you help me solve this problem? Which global rom did you flash?
Click to expand...
Click to collapse
in my case im using the latest global one H8216_Vodafone Global_52.1.A.3.49-R9C
Is it possible if someone could share their id and password for the software.
LineArc said:
Is it possible if someone could share their id and password for the software.
Click to expand...
Click to collapse
Not possible. Because it's paid.
AnonymousSir said:
Not possible. Because it's paid.
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Click to collapse
Price?
Hey i unlocked the bootloader. But unable to flash lineage os using Twrp/ lineage recovery. It always ended up in error. Should i flash global rom before installing lineage os?
seilent said:
this is the one I used to restore
https://link.seilent.net/bTLuCq
Click to expand...
Click to collapse
Hi,,can u share ur backup file?,i already unlock with qunlock but when restore backup file,,my simcard still not detect,,at least let me try your backup file,,if my phone not boot i just restore my backup again to boot up,,thanks
saraththaliyil said:
Hey i unlocked the bootloader. But unable to flash lineage os using Twrp/ lineage recovery. It always ended up in error. Should i flash global rom before installing lineage os?
Click to expand...
Click to collapse
You must start from last stock rom on both slot,,
LineArc said:
Price?
Click to expand...
Click to collapse
19,95 poundsterling
I successfully installed lineage os after flashing global rom.
saraththaliyil said:
I successfully installed lineage os after flashing global rom.
Click to expand...
Click to collapse
Hi! How did you do it? I cant figure it out how to install lineage os after flashing my phone to global rom, thank you.
xperiaxz2 said:
Hi! How did you do it? I cant figure it out how to install lineage os after flashing my phone to global rom, thank you.
Click to expand...
Click to collapse
Did you unlock the bootloader?
saraththaliyil said:
Did you unlock the bootloader?
Click to expand...
Click to collapse
sir where i can get unlock bootloader?

Question Flash without unlock

Its here a solution to flash without unlocking the phone ?
Sylar2k23 said:
Its here a solution to flash without unlocking the phone ?
Click to expand...
Click to collapse
Juste upgrade and same version with Ota.
flash without unlocking the bootloader,nope.

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