Unlock the bootloader - MDA III, XDA III, PDA2k, 9090 Software Upgrading

Hi!
Anyone figured out how to unlock the bootloader?
I can't even run the "l" command on it...
Is there a secret password or what?

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Unlocking bootloader

When I check if I could unlock bootloader by that number, it says no, so I do not have possibility to unlock bootloader officially (it is denied by my operator), but can I unlock it anyway and how? Thanks for help
zvone9489 said:
When I check if I could unlock bootloader by that number, it says no, so I do not have possibility to unlock bootloader officially (it is denied by my operator), but can I unlock it anyway and how? Thanks for help
Click to expand...
Click to collapse
If it says no then there is no way to do it all.

Unlock Bootloader after relocking

Hi, I've searched the threads but still couldn't find the solution to this. May I know how do I exactly unlock my bootloader again after I relocked it by typing the command in cmd ? I've tried flashing the token that I previously used when I first unlocked my bootloader but it didn't seem to work. It still shows 'Relocked'
Edit: I tried flashing the token again and it's unlocked !

Sony z1 bootloader unlock problem

HI, I UNLOCKED MY SONY Z1 BOOTLOADER WITHOUT BACKUP TA PARTITION AND THEN I RELOCKED IT, NOW I WANT TO UNLOCK BOOTLOADER AGAIN BUT I CAN'T UNLOCK IT,COMMAND SAYS-ERROR THIS DEVICE IS ALREADY UNLOCKED,
BOOTLOADER UNLOCK ALLOWED :YES
I TAKE UNLOCK CODE OEM UNLOCK 0x my code in flashtool,everything is correct but l can't unlock bootloader :crying:
I USED ADB COMMAND AND FLASHTOOL, BUT I CAN'T UNLOCK BOOTLOADER
PLEASE HELP ME I UNLOCK BOOTLOADER AGAIN
baku_boy_97 said:
HI, I UNLOCKED MY SONY Z1 BOOTLOADER WITHOUT BACKUP TA PARTITION AND THEN I RELOCKED IT, NOW I WANT TO UNLOCK BOOTLOADER AGAIN BUT I CAN'T UNLOCK IT,COMMAND SAYS-ERROR THIS DEVICE IS ALREADY UNLOCKED,
BOOTLOADER UNLOCKED :YES
I TAKE UNLOCK CODE OEM UNLOCK 0x my code in flashtool,everything is correct but l can't unlock bootloader :crying:
I USED ADB COMMAND AND FLASHTOOL, BUT I CAN'T UNLOCK BOOTLOADER
PLEASE HELP ME I UNLOCK BOOTLOADER AGAIN
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The answer is in your post. Your bootloader is unlocked, you never relocked it. Put your phone in fastboot and you will see a violet led...
Yeah it seems your bootloader is still unlocked.
No my phone bootloader not unlocked now, and when l connect my phone in FASTBOOT mode the flash is blue
And also l cannot install cm12.1 because bootloader is not unlocked
Sorry, my English is not good
What is problem??? :crying:
optimumpro said:
The answer is in your post. Your bootloader is unlocked, you never relocked it. Put your phone in fastboot and you will see a violet led...
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Click to collapse
Sorry, BOOTLOADER UNLOCK ALLOWED :Yes
I wrote wrong
Help me please
I can't unlock bootloader again
What is problem???

BLA-L29C636B190 Emui9 grey out OEM unlock

I updated to BLA-L29C636B190 ana relocked the bootloader... Now.... The OEM unlock is greyed out...! No way to unlock the bootloader again... Even if I have the code! Any clue to make it work?
PS: I have reset the device in vain....
What do you mean by greyed out? What happens when you run the fastboot OEM unlock command with your code?
Sent from my BLA-L29 using Tapatalk
deekjx said:
What do you mean by greyed out? What happens when you run the fastboot OEM unlock command with your code?
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Click to collapse
You mean to unlock the bootloader? The command fails....! Greyed out means I cannot turn it on...! Like it is disabled....

Unlocking bootloader ?

Hello I'd like to ask what happend when we fail using the code to unlock the bootloader? does it lock the phone at a certain point ? Because if it don't, and the code isn't too long, it might be harsh, but easy to make a program trying all the codes until the phone is unlocked ?

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