Hi everyone. I'm using P768 and actualy unlocked bootloader. So i want to lock it because i'm going to stock rom and don't want to install any cook rom. So. How to relock bootloader?. Tks for all.
master90x said:
Hi everyone. I'm using P768 and actualy unlocked bootloader. So i want to lock it because i'm going to stock rom and don't want to install any cook rom. So. How to relock bootloader?. Tks for all.
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If you can get hold of a pre jelly bean dump for your phone you can flash partition 1 and 2 as x-loader and u_boot and your bootloader is relocked
tks. but.....
But where can i download materials?. And how can i do? can you guide me step-by-step?
follow this link it may help use your phone model no p768 i am not responsible if any thing bad happens http://forum.xda-developers.com/optimus-l9/help/relock-bootloader-unbrick-lg-p765-v20c-t2911909
Related
Hi i am new to xperia world. i have tried to install this rom <http://forum.xda-developers.com/showthread.php?t=1640390>
I followed all the instructions. after flashing it stuck om sony boot screen logo.
before i was on 4.0.3 ...562 firmware . it didn't boot forever so i used pc companian to repair software and i was successful to repair software. after then i received OTA UPDATE and i did accept the update now my phone is running on 4.0.4 ....431 firmware and i have rooted my handset too and not installed CWM RECOVERY
MY quest is after 4.0.4 can i still update this ROM on my phone <http://forum.xda-developers.com/showthread.php?t=1640390>
I think, you have locked boot loader & stock kernel ?
and that rom required unlocked boot loader & V3 kernel !
zmbutt said:
I think, you have locked boot loader & stock kernel ?
and that rom required unlocked boot loader & V3 kernel !
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how to unlock boot-loader.? is it safe to unlock bootloader
Ysharief said:
how to unlock boot-loader.? is it safe to unlock bootloader
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Read some sticky threads in neo v development section.
Ysharief said:
how to unlock boot-loader.? is it safe to unlock bootloader
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yea its safe (depends on you) & you need to read more for unlocking it
zmbutt said:
yea its safe (depends on you) & you need to read more for unlocking it
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yes... when i was going through searching i found this website <unlockbootloader.sonymobile.com/instructions>
can you please suggest this is the best way to unlock bootloader or there is any better alternative way
Ysharief said:
yes... when i was going through searching i found this website <unlockbootloader.sonymobile.com/instructions>
can you please suggest this is the best way to unlock bootloader or there is any better alternative way
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i have just bought new phone don't want to loose warranty as early as possible may be later i may dare to unlock it
i love developers who makes world look better place.. i am frequent visitor of xda from my first windows mobile since 3-4years ..
but i had very bad experience with z71 android handset which gave me lot of pain but i made full use of warranty period because there was no unlocking ..! just flashing lots of custom roms ..
but xperia is different i think i have to gain more confidence to start flashing.. because there will be no warranty once unlocked...
When you feel confident, you can Unlock you device by any method you prefer, follow the guide by following link,
http://forum.xda-developers.com/showthread.php?t=1409269
P.S, using official method to unlock the boot loader, you will void your warranty, but using XDA method you will have option to relock the boot loader again
Hope, this will help
zmbutt said:
When you feel confident, you can Unlock you device by any method you prefer, follow the guide by following link,
http://forum.xda-developers.com/showthread.php?t=1409269
P.S, using official method to unlock the boot loader, you will void your warranty, but using XDA method you will have option to relock the boot loader again
Hope, this will help
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Thanks
yes i have just gone through that link by you and also watched on YouTube. but when i checked in the configuration ! bootloader unlock showed YES. is that means my phones bootloader is unlocked or i have to unlock it,,,
Ysharief said:
Thanks
yes i have just gone through that link by you and also watched on YouTube. but when i checked in the configuration ! bootloader unlock showed YES. is that means my phones bootloader is unlocked or i have to unlock it,,,
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you're welcome,
that means you are qualify to unlock your boot loader,
its not Pre-Unlocked !
if it shows No, that means you cannot unlock boot loader due to Manufacturer restrictions.
invoices presone
my phone is already rooted can i oerclock by setcpu without unlocking or do sommething etc
I think, overclocking need other then stock Kernel, check Kernels thread, which suit your overclocking need.
Hi!
I've got a problem with unlocking my XPERIA U. It has Orange branded firmware, Android 2.3.7, and I'd like to change it to for example ICS. I wanted to unlock my bootloader, but I can see a message: Bootloader unlock allowed: No.
Is there any possibility to unlock it, or not? And why this phone has no possibility to do it?
Regards,
linoskoczek
Unlock = debrand? If yes, just flash stock ROM 1.54 or 1.75 with flashtool.
You can make branded ftf backup before flashing, just in case.
BTW why do u want to unlock bootloader?
Odp: [Q] Not possible to unlock phone - is there anyother method to do it?
No, you can't unlock your phone. Probably you have simlock and locked bl by operator(Orange). But you can flash fw without Orange apps etc. Just go to development section and download latest ICS fw.
Sent from my LT22i using xda-developers app
Ahh that ****ty orange...
I've flashed it to ICS, but still unlocking is not possible. Anyway, do you think http://forum.xda-developers.com/showthread.php?t=1886460 will root the phone? It's just a one thing I can do without unlocking xperia.
linoskoczek said:
Ahh that ****ty orange...
I've flashed it to ICS, but still unlocking is not possible. Anyway, do you think http://forum.xda-developers.com/showthread.php?t=1886460 will root the phone? It's just a one thing I can do without unlocking xperia.
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I think the only thing you can't do in SXP with locked bootloader is flashing custom kernel. So, the answer is yes, you can root the phone without unlocking bootloader as well as e.g. install CWM recovery.
Hi, i have a Live with walkman, with locked bootloader, can i install other kernel?, for example LuPus kernel
My phone is rooted with the Revolution ICS Rom, what i must do to install a new kernel?
Can someone help me?
Sorry for my bad english
Membrillo007 said:
Hi, i have a Live with walkman, with locked bootloader, can i install other kernel?, for example LuPus kernel
My phone is rooted with the Revolution ICS Rom, what i must do to install a new kernel?
Can someone help me?
Sorry for my bad english
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If you want to install a kernel like lupus, first you need to unlock your bootloader. Use this tool to unlock it.
mauam said:
If you want to install a kernel like lupus, first you need to unlock your bootloader. Use this tool to unlock it.
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Thanks man, But which are the risks of unlock my bootloader?
Membrillo007 said:
Thanks man, But which are the risks of unlock my bootloader?
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The risk of brick your device, but a lot of people already unlocked their bootloaders without any problems, your DRM will be permanently deleted, but believe me you can get more from your phone when the bootloader is unlocked, really worth it.
Membrillo007 said:
Thanks man, But which are the risks of unlock my bootloader?
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mauam said:
The risk of brick your device, but a lot of people already unlocked their bootloaders without any problems, your DRM will be permanently deleted, but believe me you can get more from your phone when the bootloader is unlocked, really worth it.
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And you loose your warranty
Drm won't be lost if you unlock using testpoint method.
Regards
-N
First check the bootloader status.whether its unlocked or not.
If its already unlocked then you can flash any custom kernel.If not you have to unlock BL first.Its not harmful but it will avoid your phone warranty.Try to use SE web site to unlock BL.Its the safest way..
After unlocking BT u can flash kernels anytime using Flash tool™..
Re:How to install a kernel
To install a custom kernel,you have to unlock your bootloader and there are two ways of doing it:
1.Use the official sony method...
head to unlockbootloader.sonymobile.com and follow the procedure there..
by doing so you lose your DRM keys which means services like track id wont work anymore...
2.use a testpoint method which is a bit complicated but you retain your DRM keys
for the testpoint method check this out
http://forum.xda-developers.com/showthread.php?t=1730874
Bootloader unlocking should be done carefully,you might brick your phone if you are not careful..
after the unlock is complete you can use flashtool to flash a custom kernel in fastboot mode..
I rooted my phone and now I have CWM will there be a day when I could flash Roms to this device?? I really hope so. This device would complete crap if there is no way of doing that.
dvella21 said:
I rooted my phone and now I have CWM will there be a day when I could flash Roms to this device?? I really hope so. This device would complete crap if there is no way of doing that.
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If you are interested in CyanogenMod ROMS then there are nightlies available for our phone with Android 4.3.
dvella21 said:
I rooted my phone and now I have CWM will there be a day when I could flash Roms to this device?? I really hope so. This device would complete crap if there is no way of doing that.
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You have to unlock your bootloader to flash a custom rom. Sony makes unlocking your bootloader easy: http://unlockbootloader.sonymobile.com/
Man you unlock bootloader you can Lock bootloader. It's so easy and so simple. What's wrong with the people
I lock/unlocked my bootloader I think around 16 times !! Aaaand what ? You don't like it custom lock your device back and flash stock.
HI I want to ask something? I have unlocked bootloader and I spent new Rom. if the relock the bootloader lost the Rom who have passed? how to become mem miss the new Rom have spent on mobile???
Skeletor03 said:
HI I want to ask something? I have unlocked bootloader and I spent new Rom. if the relock the bootloader lost the Rom who have passed? how to become mem miss the new Rom have spent on mobile???
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