[Go[need help regarding unlocking bootloader - Sony Xperia P, U, Sola, Go

I've heard that unlocking using Sony's method gives a bootloop. So we should use flashtool for unlocking the bootloader.
And the important thing, to use bravia engine even after unlocking bootloader that is not losing drm keys.
I read somewhere in xda that by making a ta backup, we can use bravia engine after relocking bootloader.
So I want to ask you all does there exist a chance of bricking my device forever while unlocking bootloader?
If so please give me some suggestions to avoid that!
If you can give me some tips while unlocking, it will be nice...
Btw I wanna flash cm11 in my xperia go

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Unlock Xperia Ray Boot Loaders Without lossing DRM data

Guys after working hundreds of hour , i have posted a guide to unlock boot loaders of xperia ray without losing DRM data.
it is 100% tested and working fine , i also tried cyanogenmod , MIUI and all working well
you can follow this guide :-
unlock boot loaders of xperia ray without losing drm data
This method is also applicable for other xperia devices , if you are using other xperia phone then find your phone's test point here :
Test Points for Xperia Devices – Xperia Arc / Active / Mini / Mini Pro / Neo / Play / Pro / Ray
if you like my work then hit thanks , i also appeal developers to post more info about it , as i am n00b
Yeah if you want to 100% void your warranty then do this. If you mess with the TA then you WILL void your warranty. Ok I did it with my ray ages ago and just did it with my play but SE have now made trackID that needed DRM keys to work now not need them. Head over to the play themes and apps section and it's there.
Regards
Blackwatch
Sent from my LT18i using xda premium
Too much complicate with these cables, etc. I used for this only one paper clip. Connection was between testpoint and metal casing sim slots! So simple
And i was unlocking branded Ray with NO access to fastboot Now i have unlocked bootloader, fastboot and simfree, track-id still works olny for 15 GBP http://forum.xda-developers.com/showthread.php?t=1304417 i got also full backup of my bootloader.
If you have access to fastboot mode (blue LED) it will by free for you http://forum.xda-developers.com/showthread.php?t=1285285
veimus said:
Too much complicate with these cables, etc. I used for this only one paper clip. Connection was between testpoint and metal casing sim slots! So simple
And i was unlocking branded Ray with NO access to fastboot Now i have unlocked bootloader, fastboot and simfree, track-id still works olny for 15 GBP http://forum.xda-developers.com/showthread.php?t=1304417 i got also full backup of my bootloader.
If you have access to fastboot mode (blue LED) it will by free for you http://forum.xda-developers.com/showthread.php?t=1285285
Click to expand...
Click to collapse
You had to pay for it? . See I like the idea and if you know you won't break or brick the device then do it. But if you do hard flashing and drop your phone a lot then don't do it as it does void your warranty this way. Where we modify the TA area it is against the warranty and voids it. This is why I don't advise doing it if you are likely to need the warranty. But I will say now. If anyone has the play and wants to try this then it is actually quite tricky as it is underneath the battery and the battery need to be inserted. Also when removing the test point you can't remove the battery so..... Just pick the device up and hold the back button when removing the test point wire.
Regards
Blackwatch
Sent from my LT18i using xda premium
Blackwatch89 said:
You had to pay for it?
Click to expand...
Click to collapse
to unlock bootloader you need fastboot - in branded/locked phone fastboot needs to be enabled via PAID hardware/software.
using this method, i was aware of the void the warranty
during the whole process i did not pulled out the battery
It's still unclear for me why people want to unlock their bootloader?? Rooting can be done via the exploit so..
for custom kernel /overclocking / CM7 / MIUI etc
Bazonga said:
It's still unclear for me why people want to unlock their bootloader?? Rooting can be done via the exploit so..
Click to expand...
Click to collapse
for installing custom roms like - cyanogenmod and MIUI
and for installing custom kernels
O allrightt I thought that was also possible with locked bootloaders
Noob question here... Is it possible to just unlock the bootloader the usual way, like I did on my Xperia Play or does it have to be done the way in OP?
[vertigo] said:
Noob question here... Is it possible to just unlock the bootloader the usual way, like I did on my Xperia Play or does it have to be done the way in OP?
Click to expand...
Click to collapse
yes you can unlock it usual way , infact peoples are using normal way to unlock bootloaders of Xperia phones
but if you don't want to lose track id like apps then use above posted method
I've unlocked my bootloader using the testpoint method which allowed me to install the 2.3.4 ROM on my branded Orange Ray when it first came out.
Just used DoomLord's tool to root. Really easy.
I think the only thing I'm missing is FastBoot, but I'm not sure there's a compelling need for that at the moment, to me at least?!
richratt said:
I've unlocked my bootloader using the testpoint method which allowed me to install the 2.3.4 ROM on my branded Orange Ray when it first came out.
Just used DoomLord's tool to root. Really easy.
I think the only thing I'm missing is FastBoot, but I'm not sure there's a compelling need for that at the moment, to me at least?!
Click to expand...
Click to collapse
is not possible to unlock the bootloader without working fastboot mode
@veimus
he unlocked bootloaders with this method
http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/
xperia ray said:
@veimus
he unlocked bootloaders with this method
http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/
Click to expand...
Click to collapse
but You can not unlock the bootloader without running fastboot mode in s1tool!
BL unlocked in program "s1tool" = he must have working fastboot mode so why he wrote: "I think the only thing I'm missing is FastBoot" ??
r33p said:
For all :
Hold volume up. Connect usb. Blue light? If yes bt unlock possible with s1tool.
If no you need to go here
http://forum.xda-developers.com/showthread.php?t=1304417
Click to expand...
Click to collapse
And we have 2 programs in testpoint metod:
s1tool - free for unlock BL with working fastboot (Bootloader Unlock Allowed: Yes/ blue LED)
SETool2 - paid for locked phone for full unlock fastboot/bootloader/sim-lock!
richratt said:
I've unlocked my bootloader using the testpoint method which allowed me to install the 2.3.4 ROM on my branded Orange Ray when it first came out.
Click to expand...
Click to collapse
i think its bull**** because "FlashTool" does the same thing (flash orginal 2.3.4 ROM) without unlocking the bootloader goodbye warranty
Just one noob question.
If I unlock the bootloader with testpoint methode and flash a custom kernel, did I also lose DRM data?
Or can I then flash a stock kernel and nothing wouldn't seen that I ever flash a custom kernel. Also Track ID and so one will work fine?
blue4you said:
Just one noob question.
If I unlock the bootloader with testpoint methode and flash a custom kernel, did I also lose DRM data?
Or can I then flash a stock kernel and nothing wouldn't seen that I ever flash a custom kernel. Also Track ID and so one will work fine?
Click to expand...
Click to collapse
If you unlock the bootloader with testpoint methode it will not cause loss DRM flashing software, kernels, etc. also will not lose of DRM data
DRM we lose when we unlock bootloader by official method (SE webpage and unlock key from that page)
Track-id and SEUS update work fine for my Ray unlocked by testpoint (paid method for branded phone)
veimus said:
If you unlock the bootloader with testpoint methode it will not cause loss DRM flashing software, kernels, etc. also will not lose of DRM data
DRM we lose when we unlock bootloader by official method (SE webpage and unlock key from that page)
Track-id and SEUS update work fine for my Ray unlocked by testpoint (paid method for branded phone)
Click to expand...
Click to collapse
veimus bro , is SEUS working fine for you ?
Actually i haven't tested it yet , But theoretically it should work
yes it works
followed the instructions and everyting works just fine. Thanks a lot.

[Q] Unlock Bootloader LWW

HI!
I ve got two question. First: If i unlock blootloader official method and lose DRM data and after that I'll relock bootloader, Still will I have the manufacturer's warranty?
Second question:
Is available any method unlock bootloader for LWW without lose DRM data? Something like that KLIK!
WielebnyRay_PL said:
HI!
I ve got two question. First: If i unlock blootloader official method and lose DRM data and after that I'll relock bootloader, Still will I have the manufacturer's warranty?
Second question:
Is available any method unlock bootloader for LWW without lose DRM data? Something like that KLIK!
Click to expand...
Click to collapse
No. You will loose warranty as your phone's identity is taken by Sony before they give you the unlock code which is required to unlock your bootloader.
Second method is to use test point method. Search for it and you will know how to do it.
Thanks,
Rick
Sent from my SK17i using XDA

[Q] Xperia U: Bootloader unlocking

I'm thinking of unlocking my bootloader. I've checked that it is possible for me, but I just have a couple of concerns about doing so and wanted to ask about them here, before I proceed with the unlocking procedure.
First off, I remember reading that with an unlocked bootloader, you are able to brick the phone completely, is this correct? How vulnerable will the phone be and is it easy to brick, will something go wrong easily?
Secondly, can you install roms that have been developed for the locked bootloader even when you have an unlocked bootloader?
Hmm... unlocking the bootloader voids my warranty but I remember that there were tutorials somewhere to re-lock the bootloader. If I lock it again, will my warranty be back to normal? (Are there traces that I have messed with the bl?)
I think that's all. Is there anything else that I should keep in mind before going ahead with the procedure?
Thank you in advance for your responses! Happy Thanksgiving!
Sent from my Xperia U using xda app-developers app
There will be no traces only Samsung traces such things
You will not brick it but you should follow all steps correctly
Sent from my Xperia U using xda premium
If you follow all steps, you cant brick your device
With unlocking, you loose data - something like factory reset - so save your messages and contacts.
With data, you will loose DRM keys too - relocking wont give back these, keys are lost forever.
But with unlocked booloader, you can install new kernels..
And roms for locked bootloader? For example, there is cm9 for lockedBL and for unlockedBL - i would not worry about this.
Sent from my XGO using fingers

how to unlock bootloader

hello devs and members
i want to unlock bootloader of my d6503
how to do that
should i need to backup something?
before unlock bootloader
and bootloader unlocking is safe and to install roms like cm
Just follow original Sony guide. It may be a bit confusing for the first time but everything is described there.
Also before unlocking bootloader you may want to backup your TA partition. Just Google how to do it.
And yes, if you unlock your bootloader then you can install every rom.
I think there are guides on how to do what you want...
But make sure to backup EVERYTHING BEFORE you start the unlocking process.
Thank you sir for information
Unlocking bootloader is safe?
Unlocking your bootloader is perfectly safe, just make sure to backup everything since your phone(not your SD card though) will get wiped
thank you sir I backup my ta partition then I unlock bootloader. and now I'm using resremix latest version
Any way of unlocking the bootloader when the service menu says it can't be unlocked?

Nougat, locked bootloader and DRM hack?

Hi.
Last year I unlocked bootloader and rooted my Z5C before it was possible to backup the TA and now I'm a bit lost in what to do. Yesterday I used Flashtool to install 32.3.A.0.378 but the problem is the DRM is gone. I have a locked bootloader so apps that check for this finally work. Therefore, if possible, I want to stay on locked bootloader a bit if it's possible to put in a DRM hack so camera pictures are nice again.
Is it possible to keep bootloader locked and install AndroPlus kernel? Or is there another way of getting DRM back without unlocking?
Device is not rooted and there's no recovery on it. But it's smooth like hell! :laugh:
Any suggestions?
No, not possible.
If you want a kernel with drm fix, you have to unlock bootloader
Gewiz said:
No, not possible.
If you want a kernel with drm fix, you have to unlock bootloader
Click to expand...
Click to collapse
Thanks a bunch. Unlocking it is...

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