Database Develop

Bootloader Unlock

Hi, is here any solution to unlock bootloader when I have bootloader unlock allowed:no?

DalerP01 said:
Hi, is here any solution to unlock bootloader when I have bootloader unlock allowed:no?
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Currently there isn't. Munjeni is working on it.
For further info, please take a look here: http://forum.xda-developers.com/crossdevice-dev/sony/dev-cracking-s1-bootloader-t2917936

[Q] bootloader UNLOCK allowed:NO

need a helping hand
Please, can I use "kingoapp" Sony Bootloader Unlock on Xperia T, while it says: bootloader UNLOCK allowed:NO ?
http://www.kingoapp.com/sony-bootloader-unlock.htm

u can use towelroot to root locked bootloader device https://towelroot.com/

Unlock Bootloader

Hello! So i bought my Sony Xperia SP and when i check the service menu Simlock: NO, Bootloader Unlock Allowed:NO.
I read here http://forum.xda-developers.com/xperia-u/general/tutorial-unlock-completely-xperia-t2534127 that when your phone is
simlock: Yes and bootloader: No you cant unlock the bootloader. Is there a solution to unlock my bootloader when its NO to both ?

acceleron said:
Hello! So i bought my Sony Xperia SP and when i check the service menu Simlock: NO, Bootloader Unlock Allowed:NO.
I read here http://forum.xda-developers.com/xperia-u/general/tutorial-unlock-completely-xperia-t2534127 that when your phone is
simlock: Yes and bootloader: No you cant unlock the bootloader. Is there a solution to unlock my bootloader when its NO to both ?
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You cannot unlock the Bootloader if it says "Unlock Bootloader Allowed: No" in your service menu.
And trying any other methods to unlock it will probably brick your device. There are a lot of LB ROMs out there try out. Try them if you want.

Of course i want to change the rom, but for example cm12 has a lot of bugs and the other roms are for UBL. .

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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Sorry, BOOTLOADER UNLOCK ALLOWED :Yes
I wrote wrong

Help me please
I can't unlock bootloader again
What is problem???

Z1 bootloader doesn't unlock agaİn

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 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
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Long time ago i saw a thread that a user was telling that he wasn't able to unlock the bootloader when he has using certain ftf files. It is pretty strange actually.
Try to downgrade your phone, maybe installing kk and try again mate.

Maybe this will help if you already don't know it. Take a look here. Way old that thread but maybe still guilty.
http://forum.xda-developers.com/showthread.php?t=2440597
Post #2 says you have to be on stock kernel to relock your bootloader.

motorazrv3 said:
Maybe this will help if you already don't know it. Take a look here. Way old that thread but maybe still guilty.
http://forum.xda-developers.com/showthread.php?t=2440597
Post #2 says you have to be on stock kernel to relock your bootloader.
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Very thaaaaaaaaaaaaaaaaaaaaaaaaaaanks you
Problem sloved After installing fresh kernel
Thanks, thanks, thanks

baku_boy_97 said:
Very thaaaaaaaaaaaaaaaaaaaaaaaaaaanks you
Problem sloved After installing fresh kernel
Thanks, thanks, thanks
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Congratulations. Glad I could help. You can give me a thank if you don't mind.
What do you mean with fresh kernel? You mean stock kernel, aren't you?