relock oem unlock - Samsung Galaxy A10 Questions & Answers

how do i relock oem bootloader?

Which state is your phone in? Custom or official?

i reflashed the original software
but i cant do it in developer mode its gray an can not be changed

is there anyone who can help me

mrgreen364 said:
is there anyone who can help me
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afrojanoon said:
Bootloader Locking
Binary == Official? Follow This
Binary == Custom ? Follow This
.
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Try this. Worked for me.

To relock just hold volume up longer in download mode where you unlocked it ("Device unlock mode") and you will get a message. Just don't forget to backup data from internal storage because phone will reset after this.

Related

re-lock bootloader without root access

Hi
I managed to get back to stock rom (restored from a backup), flashed the stock recovery and now i'm unable to relock the bootloader (no more root/superuser)
is there a way to lock it back without htcdev?
fostazz said:
Hi
I managed to get back to stock rom (restored from a backup), flashed the stock recovery and now i'm unable to relock the bootloader (no more root/superuser)
is there a way to lock it back without htcdev?
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run fastboot comand:
fastboot oem lock
it will give your bootloader status to "re-lock"
I got relocked status, I want locked status if possible
abusalza said:
run fastboot comand:
fastboot oem lock
it will give your bootloader status to "re-lock"
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fostazz said:
I got relocked status, I want locked status if possible
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unlock again using htc dev, then lock using scotty123's method posted here, http://forum.xda-developers.com/showthread.php?t=2540004
on scottys page, look at page 7, at bottom, download link for his lock/unlock tool.

RE-Lock after Unlock

I bought a Z2 and the bootloader was unlocked, can any 1 help me to re lock the bootloader back?
you can use flashtool to relock your bootloader
DRM keys wont be restored however
Envious_Data said:
you can use flashtool to relock your bootloader
DRM keys wont be restored however
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thanks for answering. Do I need some files to relock the bootloader? can you explain me how?:good:
danieldp1990 said:
thanks for answering. Do I need some files to relock the bootloader? can you explain me how?:good:
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No, downloading flashtool from flashtool.net should have everything you need to relock
Envious_Data said:
No, downloading flashtool from flashtool.net should have everything you need to relock
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can you tell me the steps? how to use flashtool for that?
danieldp1990 said:
can you tell me the steps? how to use flashtool for that?
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I cant exactly remember the steps but one of them alows you to unlock your bootloader
If its already unlocked then it will give you an option to relock
It should provide all other instructions i havent explained here
when I click the BLU button on flashtool it says connect your phone holding volume down. whe I did that, the proces was cancelled. and I still cant re-lock the bootloader.
danieldp1990 said:
when I click the BLU button on flashtool it says connect your phone holding volume down. whe I did that, the proces was cancelled. and I still cant re-lock the bootloader.
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Do you have all the drivers installed for Z2, fastboot, flashmode and adb?
Power off your phone
Plug in holding volume down
Blue light should show up
Envious_Data said:
Do you have all the drivers installed for Z2, fastboot, flashmode and adb?
Power off your phone
Plug in holding volume down
Blue light should show up
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no adb, how do I install it?
http://forum.xda-developers.com/showthread.php?t=2588979
make sure on service menu it says " bootloader unlocked yes " and not " bootloader unlock allowed yes "
arismelachrinos said:
make sure on service menu it says " bootloader unlocked yes " and not " bootloader unlock allowed yes "
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well it says
Bootloader unlock allowed: Yes
danieldp1990 said:
well it says
Bootloader unlock allowed: Yes
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Click to collapse
your bootloader is NOT unlocked.... but you CAN unlock it...thats what it says....so you didnt buy a z2 with unlocked bootloader... i am pretty sure you cant buy one with unlocked bl....you have no warranty....
it would say bootloader unlocked: yes if it was unlocked
it would say bootloader unlock allowed: yes if your device was unlockable
oh... thx everyone then

Tamper Warning and Relocked

Hello,
I am not sure if I am in the correct section so please redirect me if I am. I installed CyanogenMod on my Desire 610, and when I tried to get back to stock, the .exe didn't work. I read that I needed to relock the bootloader in order to use the software so I did:
Code:
fastboot oem lock
Now I am stuck on the white screen, almost in a bootloop, like a soft-brick..
Code:
*** TAMPERED ***
*** RELOCKED ***
*** Security Warning ***
and S-On
I can't get out and I don't care if I lose data but does anyone have any ideas?!?
Thanks,
Desoto
is there literally anyone that can help?
desoto77 said:
is there literally anyone that can help?
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Click to collapse
did you try to unlock bootloader again?
So you are attempting to ruu back to stock?
Unlock bootloader again and reflash the original recovery.
The stock recovery MUST be installed before relocking or it'll lock you out.
ninjasinabag said:
Unlock bootloader again and reflash the original recovery.
The stock recovery MUST be installed before relocking or it'll lock you out.
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it's relocated. how would I unlock it again in the state it's in now?
desoto77 said:
it's relocated. how would I unlock it again in the state it's in now?
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Click to collapse
go into fastboot and use the oem unlock like you did before.
ninjasinabag said:
go into fastboot and use the oem unlock like you did before.
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Click to collapse
okay I'll try when I get home

Cannot unlock bootloader (OEM unlock enabled from dev options)

Hello all,
I have been struggling to unlock bootloader of this phone. I let's me chose power up to unlock bootloader but then just normally boots without any wipes and in dev option the bootloader is not grayed out.
There is no bootloader unlock warning while rebooting aswell
Any help will be appreciated
Thank you
slytidar said:
Hello all,
I have been struggling to unlock bootloader of this phone. I let's me chose power up to unlock bootloader but then just normally boots without any wipes and in dev option the bootloader is not grayed out.
There is no bootloader unlock warning while rebooting aswell
Any help will be appreciated
Thank you
Click to expand...
Click to collapse
The OEM unlocking option doesn't necessarily have to be grayed out to indicate that bootloader is unlocked.
The option has to be enabled tho if bootloader is unlocked.
Try reflashing stock firmware via Odin. Then try to unlock bootloader again.
Chatur27 said:
The OEM unlocking option doesn't necessarily have to be grayed out to indicate that bootloader is unlocked.
The option has to be enabled tho if bootloader is unlocked.
Try reflashing stock firmware via Odin. Then try to unlock bootloader again.
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I tried flashing another rom aswell
As my binary is U, could that be an issue ? Once I click volume up button to unlock bootloader it just restarts nothing else happens
slytidar said:
I tried flashing another rom aswell
As my binary is U, could that be an issue ? Once I click volume up button to unlock bootloader it just restarts nothing else happens
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Binary version is not U. It's UX where X is a number. For A10, the latest binary version is U3
Did press volume up or did u hold volume up?

Question Bootloader warning

Is there any way to remove the bootloader unlocked warning ?
Rajveer chauhan said:
Is there any way to remove the bootloader unlocked warning ?
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Probably not because that is part of the bootloader unless you relock it.
Why do you want to remove the warning?
Rajveer chauhan said:
Is there any way to remove the bootloader unlocked warning ?
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hey sr
Where did you find the instructions to unlock the 9R BL?
lvints said:
hey sr
Where did you find the instructions to unlock the 9R BL?
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Its just exactly like the process to unlock other ( non-lock ) OnePlus devices. Boot into bootloader and use unlock command : fastboot oem unlock , just that buddy!
LinhBT said:
Its just exactly like the process to unlock other ( non-lock ) OnePlus devices. Boot into bootloader and use unlock command : fastboot oem unlock , just that buddy!
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It will format internal storage ?
Sahadev Rathor said:
It will format internal storage ?
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Yes, the Bootloader unlock will format the device whatever the device is

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