Hi guys. I need to know how to lock BL let you can't recognise it. Can you please hele me? I have D2403
If u relocking you bl then what is the point of unlocking of bootloader...
If u want unlock then u can unlock it by androcyda flashtool for xperia...
If u have your drm keys.. Backup then it ok.. U can restore them and get fully stock device if not.. Relocking will not do anything like that.
As far as I'm aware either re-lock via flashtool or by restoring the drm/ta keys which re-locks it. Unless you have the drm/ta keys pointless re-locking it to be honest as without the ta keys updates still won't work anyway not that we'll be getting Anymore updates should be a simple process either way though..
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Hello guys,
I have read thru somethreads outside of our phone's forum, and found some people restoring TA's from phones that allow bootloader unlocking, and was thinking if it's safe to do the same with our XL.
I understand there are certain modifications that have to be done.
Thanks in Advanced!
P.S. Searched the forums of the XL, but I didn't find anything with this matter, sorry if it has bean brought up.
If you forgot to backup your TA like me see this thread
http://forum.xda-developers.com/showthread.php?t=2604484&goto=newpost
As stated above, yes it's possible.
But you don't get your DRM keys back, thus your warranty is still voided.
Re-expressing my question
Joery360 said:
As stated above, yes it's possible.
But you don't get your DRM keys back, thus your warranty is still voided.
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Click to collapse
I must have expressed myself wrong.
I have my TA backup, but i have not unlocked my bootloader, because my unlocking status is NOT ALLOWED, yet my question is, if I can use a TA backup from another phone that has a bootloader unlock allowed: YES, so I can transfer this status to my device, therefor allowing me to unlock my bootloader.
Regards.
rguilamo said:
I must have expressed myself wrong.
I have my TA backup, but i have not unlocked my bootloader, because my unlocking status is NOT ALLOWED, yet my question is, if I can use a TA backup from another phone that has a bootloader unlock allowed: YES, so I can transfer this status to my device, therefor allowing me to unlock my bootloader.
Regards.
Click to expand...
Click to collapse
As far as I know its not possible to unlock your bootloader if unlocking is not allowed.
But you might want to take a look here. It's CWM for locked bootloaders.
If you really want to unlock you should consider selling your phone and buying a Xperia L where's unlocking allowed (mostly sim lock free phones)
There might be a risk of hard bricking of your phone if you restore someone else's TA backup
Sent from my C2104 using Tapatalk
rguilamo said:
I must have expressed myself wrong.
I have my TA backup, but i have not unlocked my bootloader, because my unlocking status is NOT ALLOWED, yet my question is, if I can use a TA backup from another phone that has a bootloader unlock allowed: YES, so I can transfer this status to my device, therefor allowing me to unlock my bootloader.
Regards.
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Click to collapse
did u attempt? what was the result?
pls kindly let us know. if u conform....imtoo thinking for it.
Don't try messing with TA backup or you will end up bricking the device and i am talking about hardbrick. If you restore someone else TA backup your mobile won't boot up and you won't be able to flash FTF again.
Just as mentioned above. I dont mind waiting but just wanna ask is there anybody able to get it already? I've done some google, some pages offer a very 'detailed' instructions like just install TWRP using fastboot method then flash the SuperSU binary then bingo!! Some others state unlocking BL is required. Since to me xda is the only reliable source so I guess I will be looking for answers here.
Cheers
since the Z3+ and newer devices, root with lock bootloader is impossible at least for now.
btw, unlock bootloader is so easy for root, why not? Warranty?
tommy1616 said:
since the Z3+ and newer devices, root with lock bootloader is impossible at least for now.
btw, unlock bootloader is so easy for root, why not? Warranty?
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Click to collapse
Well... DRM keys thing is what i concern. AFAIK im gonna have to give up some features if i lose it so...
Btw it'd be appreciated if u could share some posts about re-locking bootloader and backing up/restoring DRM keys, especially for this new Xperia XZ.
boydzethuong said:
Well... DRM keys thing is what i concern. AFAIK im gonna have to give up some features if i lose it so...
Btw it'd be appreciated if u could share some posts about re-locking bootloader and backing up/restoring DRM keys, especially for this new Xperia XZ.
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Click to collapse
This kernel have DRM Patch
http://forum.xda-developers.com/xperia-xz/development/kernel-andropluskernel-v01-t3475240
But.... If unlocked bootloader, DRM keys well loss
and no backup way in marshmallow with no root at the least
tommy1616 said:
This kernel have DRM Patch
http://forum.xda-developers.com/xperia-xz/development/kernel-andropluskernel-v01-t3475240
But.... If unlocked bootloader, DRM keys well loss
and no backup way in marshmallow with no root at the least
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Click to collapse
That's what im worrying haha. Guess i'll wait, patiently, for a talent shows up
Someone just pls pls find a way to have it rooted without unlocking BL, or just a way to back up TA BEFORE unlocking for the sake of DRM keys sh!t then nothing would stop me from enjoying root
boydzethuong said:
That's what im worrying haha. Guess i'll wait, patiently, for a talent shows up
Someone just pls pls find a way to have it rooted without unlocking BL, or just a way to back up TA BEFORE unlocking for the sake of DRM keys sh!t then nothing would stop me from enjoying root
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Click to collapse
I've been waiting for over 3mths for some progress on backing up the ta keys on all the x range(I have the xa) I don't see it ever happening to be honest and I've made the mistake of loosing ta keys before I won't be doing it again.
Sent from my Xperia XA using XDA Labs
Hi all.
I've got my XZ since one week now, and I'm missing the possibilities of rooting my device.
My Z2 was LB, so I never could ever try to unlock my bootloader. therefore, I don't know anything about it.
I've read a lot of thread here and there, and some points are not that clear to me.
Will the procedure of unlocking the bootloader erase everything in the phone (like photos, contacts, etc...)?
Unlocking the bootloader will kill the DRM keys forever, if I understood well. but flashing Androplus Kernel will recover them, right?
Is it possible to relock the booltloader after? if yes, will the DRM keys be restored?
Last thing, to be sure of what I should do.
1-unlock the bootloader with IMEI via sony site.
2-install TWRP via adb command
3-flash Androplus kernel.
Am I right, or do I miss something?
Thanks for your help, and sorry for the noobish questions.
sensei_sai said:
Hi all.
I've got my XZ since one week now, and I'm missing the possibilities of rooting my device.
My Z2 was LB, so I never could ever try to unlock my bootloader. therefore, I don't know anything about it.
I've read a lot of thread here and there, and some points are not that clear to me.
Will the procedure of unlocking the bootloader erase everything in the phone (like photos, contacts, etc...)?
Unlocking the bootloader will kill the DRM keys forever, if I understood well. but flashing Androplus Kernel will recover them, right?
Is it possible to relock the booltloader after? if yes, will the DRM keys be restored?
Last thing, to be sure of what I should do.
1-unlock the bootloader with IMEI via sony site.
2-install TWRP via adb command
3-flash Androplus kernel.
Am I right, or do I miss something?
Thanks for your help, and sorry for the noobish questions.
Click to expand...
Click to collapse
Hey sensei_sai,
Im unsure if unlocking will erase your data but its always best to backup everything in the internal memory just in case something goes wrong.
Androplus will NOT recover your DRM keys but kernels with DRM fixes try to replicate the features that are permanently lost as a result of unlocking your boot-loader.
In the future it may be possible for you to re-lock the boot-loader but even then this wont restore DRM keys, the only way to restore DRM keys would be to back up your TA partition (This contains your DRM keys) before you unlock your boot-loader but to do this you need root access with your boot-loader still locked.
How to backup TA
Unfortunately at this time nobody has figured out a way to get root with a locked boot-loader although a newly found exploit (Dirty cow) may help us do this very soon so if you care about re-locking and keeping your DRM keys I advise waiting until a locked boot-loader root solution is around!
Sonic Dash said:
Hey sensei_sai,
Im unsure if unlocking will erase your data but its always best to backup everything in the internal memory just in case something goes wrong.
Androplus will NOT recover your DRM keys but kernels with DRM fixes try to replicate the features that are permanently lost as a result of unlocking your boot-loader.
In the future it may be possible for you to re-lock the boot-loader but even then this wont restore DRM keys, the only way to restore DRM keys would be to back up your TA partition (This contains your DRM keys) before you unlock your boot-loader but to do this you need root access with your boot-loader still locked.
How to backup TA
Unfortunately at this time nobody has figured out a way to get root with a locked boot-loader although a newly found exploit (Dirty cow) may help us do this very soon so if you care about re-locking and keeping your DRM keys I advise waiting until a locked boot-loader root solution is around!
Click to expand...
Click to collapse
Thanks for your reply.
Too bad for the TA partition.
So we have two possibilities. Take the risk of loose some features forever, but benefit of the root or wait till someone make some magic to use an exploit to obtain root without unlocking the bootloader.
Risk and go... Or wait and safe... Dilemma...
Sent from my Xperia XZ
I think that the era of DRM lock is over, we've been using DRM fixes for all the latest xperia phones, the dirty cow is a bad exploit and it's more dangerous than useful.
I was unsure about unlocking the bootloader but now that I did it, I rooted and I regret nothing, the only downside of unlocking is the warranty loss, but who cares as long as the phone doesn't magically explode.
Venom71 said:
I think that the era of DRM lock is over, we've been using DRM fixes for all the latest xperia phones, the dirty cow is a bad exploit and it's more dangerous than useful.
I was unsure about unlocking the bootloader but now that I did it, I rooted and I regret nothing, the only downside of unlocking is the warranty loss, but who cares as long as the phone doesn't magically explode.
Click to expand...
Click to collapse
Good point for you... I think i will take the risk.
Sent from my Xperia XZ
I'm about to....
sensei_sai said:
Good point for you... I think i will take the risk.
Sent from my Xperia XZ
Click to expand...
Click to collapse
caqo71 said:
I'm about to....
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Click to collapse
OK, so did the bootloader unlock erase your data? Did you use the sony way or Flashtool?
I wrote a complete guide just here : https://forum.xda-developers.com/xperia-xz/how-to/how-to-unlock-bl-kernel-twrp-root-t3541648
Please use the search
nathan30 said:
I wrote a complete guide just here : https://forum.xda-developers.com/xperia-xz/how-to/how-to-unlock-bl-kernel-twrp-root-t3541648
Please use the search
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Click to collapse
Thank you, I've seen that guide, seems like it's not possible to unlock bootloader without factory reset.
tempurastyle said:
Thank you, I've seen that guide, seems like it's not possible to unlock bootloader without factory reset.
Click to expand...
Click to collapse
Yes, it's not possible
tempurastyle said:
Thank you, I've seen that guide, seems like it's not possible to unlock bootloader without factory reset.
Click to expand...
Click to collapse
Yes, but it worth it!! Save all your datas and go for it!
Is there still no rooting options for locked bootloader??
Any other phones have been hacked and got root capability...
No. Pretty sure all phones from the Z5 need to have the bootloader unlocked.
All 64-bit devices Xperia Z3+/Z4 and onwards all require an unlocked bootloader for root. The real question you should be asking is... Can we get a DRM backup? With a DRM backup we can unlock and relock the bootloader as and when we want. Without DRM keys backup we can't relock the bootloader from my understanding. Thats the closest we can get to locked bootloader root unfortunately.
hm... too bad..
Yeah don't want to unlock unless there is a way to get the DRM key backup.
Not risking my warranty just yet.
Is there any chance to lock again my bootloader?
Unfortunately, you cannot relock the bootloader.
iArvee said:
Unfortunately, you cannot relock the bootloader.
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Click to collapse
If BLU option in flashtool works , we have any chance to lock it again
SilverGamer_YT said:
If BLU option in flashtool works , we have any chance to lock it again
Click to expand...
Click to collapse
No, unlike the old Z1/Z2/Z3 where you can easily lock and unlock the bootloader, you need the DRM keys. However, even if you have the DRM keys, you still cannot relock the bootloader. I backed up the DRM keys of my Z5 before and couldn't relock the bootloader. Basically once you unlock, you can't go back.
May I ask why you want to relock it?
iArvee said:
No, unlike the old Z1/Z2/Z3 where you can easily lock and unlock the bootloader, you need the DRM keys. However, even if you have the DRM keys, you still cannot relock the bootloader. I backed up the DRM keys of my Z5 before and couldn't relock the bootloader. Basically once you unlock, you can't go back.
May I ask why you want to relock it?
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Click to collapse
I feel like there is no stuff for unlock the bootloader and the f****** green pictures when you make any update of software I don't really like it
SilverGamer_YT said:
I feel like there is no stuff for unlock the bootloader and the f****** green pictures when you make any update of software I don't really like it
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Click to collapse
Well, there's AOSP 8.1. You can try the 4k all the time and the 120hz refresh rate. Though I'm not sure if that's fixed yet.
The DRM fix still works for me. You can manually flash the drmfix and not have to use xperifix.
iArvee said:
Well, there's AOSP 8.1. You can try the 4k all the time and the 120hz refresh rate. Though I'm not sure if that's fixed yet.
The DRM fix still works for me. You can manually flash the drmfix and not have to use xperifix.
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Click to collapse
I know Sony cannot not change their DRM because if they do it they can make I big mistake like giving the DRM in their software and fix any unlocked phone
And for the aosp is for single SIM and doesn't works fine in dual SIM