Database Develop

O4X Unlock relock bootloader tool

All Thanks to @Derjan23
I used Code from his post here
thanks to @OopsWare for his analysis of this code here
Disclaimer:
I am not responsible for any damage at your device!
You're running this program on your own risk!
Here's unlock Program it does the following
1-try to read odm_reserved
2-check if your bootloader unlocked or locked
3-calculate the most effective string that you have to echo to reverse bootloader state(it will relock if your Bootloader is unlocked - unlock if your Bootloader is locked
4-you can copy echo command and use it after su root in terminal
DONT BLOWN ALL FUSES WITH echo /data/local/tmp/odm_reserved >/sys/firmware/fuse/odm_reserved
by using this program you have 16 chances to unlock relock bootloader before all fuses blown
you can read how this works here

Someone tested on 262?

chrisch91 said:
Someone tested on 262?
Click to expand...
Click to collapse
the official method checks this numbers before unlock and this method unlock directly so sure it works - if you don't already know 262 234 232 even sim locked is unlocked with odm hack I only modified it to do whats really needed only - so you have other chances to relock unlock

Yes....
I love you...
lol...
This worked perfectly....
The only thing that worked for me....
Thank you.

Hey man! Can you tell me how I can relock bootloader? ;/
I don't have odm_ file in data / local /tmp

dawidex444 said:
Hey man! Can you tell me how I can relock bootloader? ;/
I don't have odm_ file in data / local /tmp
Click to expand...
Click to collapse
make sure you've jb rooted stock rom - download terminal from market
use my program to copy suitable command
open terminal type su root
then paste the copied command and you are done

future81 said:
make sure you've jb rooted stock rom - download terminal from market
use my program to copy suitable command
open terminal type su root
then paste the copied command and you are done
Click to expand...
Click to collapse
Still "Unlocked" :/

Does this method erase data or my apps? Thanks
Sent from my LG-P880 using xda app-developers app

For me its showing "Permanently Locked All Fuses Are Blown" but only unlocked one time (manual method)
But I send it to service maybe they did something to permanently lock bootloader?!?

saenta said:
For me its showing "Permanently Locked All Fuses Are Blown" but only unlocked one time (manual method)
But I send it to service maybe they did something to permanently lock bootloader?!?
Click to expand...
Click to collapse
Did you unlock and relock before sending it to service?
Sent from my LG-P880

Adam77Root said:
Did you unlock and relock before sending it to service?
Click to expand...
Click to collapse
haven't relocked it, I've send it unlocked.

did you relock bootloader?

jon_s said:
did you relock bootloader?
Click to expand...
Click to collapse
Already been answered, what was the point of this post?

SimonTS said:
Already been answered, what was the point of this post?
Click to expand...
Click to collapse
Quote:
Originally Posted by future81 View Post
make sure you've jb rooted stock rom - download terminal from market
use my program to copy suitable command
open terminal type su root
then paste the copied command and you are done
Still "Unlocked" :/
i have no solution yet

I'm unsure on the LG's as it's my girlfriend's phone. She has stock ics. Will this unlock the bootloader for here straight as her phone is now?
Sent from my 4.2.2 Xperia S via Tapatalk

Ben36 said:
I'm unsure on the LG's as it's my girlfriend's phone. She has stock ics. Will this unlock the bootloader for here straight as her phone is now?
Sent from my 4.2.2 Xperia S via Tapatalk
Click to expand...
Click to collapse
you can only unlock phones with jellybean, ics isn't unlockable.

Flying_Bear said:
you can only unlock phones with jellybean, ics isn't unlockable.
Click to expand...
Click to collapse
Ah thanks. Is there some guide about for updating and unlocking etc. I know what I'm doing with my Xperia, totally unsure of the LG tho
Sent from my 4.2.2 Xperia S via Tapatalk

Ben36 said:
Ah thanks. Is there some guide about for updating and unlocking etc. I know what I'm doing with my Xperia, totally unsure of the LG tho
Click to expand...
Click to collapse
There's several of them, just search and read mate.

this method works if you used official bootloader unlock method or used my program to unlock - if you used the other hack method echo /data/local/tmp/odm_reserved >/sys/firmware/fuse/odm_reserved then you have no more chances to relock - anyone can't relock should check /sys/firmware/fuse/odm_reserved contents with es file explorer before and after using program
this program for LG 4X only and you should have stock JB and rooted device

saenta said:
haven't relocked it, I've send it unlocked.
Click to expand...
Click to collapse
Did they repair your phone ?
I'm just curious as I'm about to send mine in for charging problems and wondered if i should reoock it.

[Q] cant unlock booterloader

hi,all,im trying to unlock BL by flashtool beta6,but its say No loader found for this device
OS;4.2.2 ,423,HK

It says underneath it "cannot be officially unlocked"
So my guess is your bootloader is permanently locked. Type *#*#service#*#* and go to service info then configuration. It should say "bootloader unlock allowed:" yes if you are able to unlock it.
Sent from my C6603 using xda premium

*boy*racer* said:
It says underneath it "cannot be officially unlocked"
So my guess is your bootloader is permanently locked. Type *#*#service#*#* and go to service info then configuration. It should say "bootloader unlock allowed:" yes if you are able to unlock it.
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
I checked the CONFIGURATION,and its say bootloader unlock allwoed:yes.....so...what should i do

sangufv said:
so...what should i do
Click to expand...
Click to collapse
Use Google. A simple query like "how to unlock xperia z bootloader" would probably do it. But since that is such a far-fetched idea I understand how it could have slipped your mind...

sangufv said:
I checked the CONFIGURATION,and its say bootloader unlock allwoed:yes.....so...what should i do
Click to expand...
Click to collapse
Either try the latest flashtool and do it again or search for doomlord's post on how to unlock bootloader.
But before trying, I would highly recommend backing up your TA.img

sangufv said:
hi,all,im trying to unlock BL by flashtool beta6,but its say No loader found for this device
OS;4.2.2 ,423,HK
Click to expand...
Click to collapse
Why are you using Flashtools Beta 6? That version has been superseded by the latest release on the flashtool site....
Go read Doomlord's post on unlocking the boot loader (which is the official Sony method)- you can do it quick and easy with fastboot......
As has already been said....read the post in Original Development about backing up your TA (DRM & BE) partition BEFORE you unlock your bootloader.
http://twitter.com/ms_aerovelo

[Q] Service menu on CM11

Hello,
I just unlocked my bootloader, made a data restore, and everything seems to be fine.
But, when typing *#*#7378423#*#* the service menu does not appears (code is deleted from dialer but no menu). Don't know if it's normal on cm11.
I'd like to check if the bootloader is really unlocked before trying a 5.1.1 rom ... to avoid bad surprise ...
Thanls!

Hmm, the service code should work no matter what ROM your on..
You also van check with flashtool..

Thanks. Do you know what fastboot command to see if BL is unlocked ?

I meant flashmode and a programma flashtool on tour PC. Look here: http://forum.xda-developers.com/showthread.php?p=43355810

I didn't find a place in flashtool that shows the bootloader status ...

So, what can I do to make sure my bootloader is unlocked?
Only way is too flash a stock rom? no magic command or utility?

Sambastrakan70 said:
So, what can I do to make sure my bootloader is unlocked?
Only way is too flash a stock rom? no magic command or utility?
Click to expand...
Click to collapse
You try to unlock your bootloader. If it is locked then it will unlock otherwise your bootloader is already unlocked.

help to unlock bootloader for xz1c

hai guys i tried to unlock bootloader by official sony method by selecting xperia xz(because xz1c not listed) and got my unlock code by my imei,but when i hit the unlock command ,its not working, can someone please help me to unlock my bootloader i am on the version(47.1.a.8.49), one more doubt is as iam on the latest version(1st december 2017 security patch) does the twrp for the older security patch works for my version,because i didnt find the proper twrp for the latest security patch

jinishpv said:
hai guys i tried to unlock bootloader by official sony method by selecting xperia xz(because xz1c not listed) and got my unlock code by my imei,but when i hit the unlock command ,its not working, can someone please help me to unlock my bootloader i am on the version(47.1.a.8.49), one more doubt is as iam on the latest version(1st december 2017 security patch) does the twrp for the older security patch works for my version,because i didnt find the proper twrp for the latest security patch
Click to expand...
Click to collapse
Did you enable OEM unlocking in the developer options?
You know you're going to lose you camera right? I mean no pictures whatsoever.
No I'm not sure TWRP is working for December update yet.
You can't flash old version TWRP with new 47.1.A.8.49

Didgesteve said:
You know you're going to lose you camera right? I mean no pictures whatsoever.
Click to expand...
Click to collapse
There's actually a recently released DRM fix, which reportedly fixes the camera: https://forum.xda-developers.com/xp...lopment/oreo-xz1c-drmfix-root-ricoff-t3727029
Didgesteve said:
No I'm not sure TWRP is working for December update yet.
Click to expand...
Click to collapse
modpunk just updated TWRP with December security patch: https://forum.xda-developers.com/xp...t/recovery-twrp-3-1-1-stock-security-t3706704

BetaLyte said:
There's actually a recently released DRM fix, which reportedly fixes the camera: https://forum.xda-developers.com/xp...lopment/oreo-xz1c-drmfix-root-ricoff-t3727029
modpunk just updated TWRP with December security patch: https://forum.xda-developers.com/xp...t/recovery-twrp-3-1-1-stock-security-t3706704
Click to expand...
Click to collapse
My mistake, it's only been out a day so I hadn't spotted it.
Looks like there's some success on the thread, but I'll hold back a bit before I jump.

Didgesteve said:
Looks like there's some success on the thread, but I'll hold back a bit before I jump.
Click to expand...
Click to collapse
Yeah, me too. sToRm// is taking a look at it, at will include it in XperiFix. But it's still important to notice, that it's a fix, and not a DRM backup / restore solution, so the original TA partition / DRM keys will still be lost and won't be recoverable.

BetaLyte said:
Yeah, me too. sToRm// is taking a look at it, at will include it in XperiFix. But it's still important to notice, that it's a fix, and not a DRM backup / restore solution, so the original TA partition / DRM keys will still be lost and won't be recoverable.
Click to expand...
Click to collapse
Yes, it's a one way step and you're reliant on the developer bringing a new version of the fix each time there's a firmware update.
No offence to the developer, but I know nothing of M-Rom or aledoom, it would be good to know a little of their background before I open my phone to some software from a unkown forum.

Since nobody bothered to give an answer...
1. Go to the Sony Bootloader Unlock page here
2. Follow the steps for the Xperia XZ
3. Get the email, click the link, type in your IMEI
4. Follow the instructions on the page.

lokio27 said:
Since nobody bothered to give an answer...
1. Go to the Sony Bootloader Unlock page here
2. Follow the steps for the Xperia XZ
3. Get the email, click the link, type in your IMEI
4. Follow the instructions on the page.
Click to expand...
Click to collapse
It looks more like you didn't bother to read OP's post.
He has already done all that, he's asking why the unlock command isn't working.
Unfortunately, up until recently, unlocking the bootloader on this phone is extremely unappealing, so like almost no one has tried unlocking it, and those who did probably didn't run into this problem, so no one was able to offer an actual answer.
The first reply actually provided some suggestions. If you bothered to read.

mhaha said:
It looks more like you didn't bother to read OP's post.
He has already done all that, he's asking why the unlock command isn't working.
Unfortunately, up until recently, unlocking the bootloader on this phone is extremely unappealing, so like almost no one has tried unlocking it, and those who did probably didn't run into this problem, so no one was able to offer an actual answer.
The first reply actually provided some suggestions. If you bothered to read.
Click to expand...
Click to collapse
I couldn't find any help anywhere when I was looking for help on that, so I felt like a post was needed in general.

problem solved
tried bootloaderunlock on my desktop pc and it worked,flashed latest twrp ,flashed drm fix every thing is working fine,anyone had sucess in magisk and viper4android?

jinishpv said:
tried bootloaderunlock on my desktop pc and it worked,flashed latest twrp ,flashed drm fix every thing is working fine,anyone had sucess in magisk and viper4android?
Click to expand...
Click to collapse
Hi, I have maybe the same issue :
Code:
fastboot -i 0x0fce oem unlock 0xMyKey
returns only
Code:
...
and seems stuck : nothing happens.
So I would like to unlock my bootloader, but I cannot manage to do it (of course *#*#7378423#*#* then Service info > Configuration > Rooting Status Bootloader unlock allowed says Yes).
How did you manage to unlock your bootloader?

OldBeurt said:
How did you manage to unlock your bootloader?
Click to expand...
Click to collapse
I did not find a proper solution. It is still impossible to unlock my XZ1c with my laptop. Fortunately, I did manage to unlock it using my (very) old former laptop (it’s 32 bits, I had to use the old ADB v23), and it worked like a charm.
I don’t know why it failed on my current laptop (either with my usual OS Linux, nor with Windows 10).

Old thread is old? i don't care. because i want to say that looks like Sony finally give the XZ1c into the data base and there is a hot to guide over the Dev mode of the Phone. i will past the Sony guide to it here so this info will spread where it needed:
"To be able to unlock your Xperia XZ1 Compact, prepare it by following these steps:
Go into Settings > About phone and tap seven times on Build number to enable developer options.
From Settings, go into Developer options and enable OEM unlocking.
Warning:
Camera stops working on certain software releases.
Device protection features will not work on this device while this setting is turned on. Note: It will only be possible to unlock the boot loader for certain releases. You can check if it is possible to unlock the boot loader of your device in the service menu by following the steps below:
In your device, open the dialer and enter *#*#7378423#*#* to access the service menu.
Tap Service info > Configuration > Rooting Status. If Bootloader unlock allowed says Yes, then you can continue with the next step. If it says No, or if the status is missing, your device cannot be unlocked.
"
Source: https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader/
/€: Again, you guys are way to deep into the matter and i found several things that was never mention by any tutorial.
after several testings and also failings i will add: under windows 10, you have to check the Drivers double and make sure you use one that works!
EVEN IF IT APPEARS THAT THE DRIVER IS CORRECT IT MAY NOT THE CASE!
To check this you have to use "ADB DEVICES" and "FASTBOOT DEVICES".
Only if your device appears in the list IN BOTH (!) cases the driver setting is correct. This is very important.
Also you have to consider that after reboot into bootloader ("adb reboot bootloader") the device will NOT RECOGNIZE (!) by windows and appears as new device without any driver! (check Device Manager for this) so you can't access it in that state EVEN it was recognized before!
You have to install the Google Android USB Driver in this case. Also you have to check if the device appears still in both (adb, fastboot) lists.
Only then you can preform the Guides correctly!
summary: you have to install two (!) driver to get proper access to your device, one driver can only be installed in a certain state of your device (bootloader state) you have to make sure that your device is accessible in all states to preform your unlocking AND img pushing correctly.
Your bootloader is unlocked if on Power up the message appears "Your device has been is unlocked and can't be trusted. Your device will boot in 5 seconds"
...and now i go and found a way to get rid of the "non access on external cards for apps" _feature_ ...ands no all the tools and images and guides DON'T WORK.

muhschaf said:
To check this you have to use "ADB DEVICES" and "FASTBOOT DEVICES".
Only if your device appears in the list IN BOTH (!) cases the driver setting is correct. This is very important.
Click to expand...
Click to collapse
So how did you manage to work this out? I have this exact problem. When the phone is in fast mode (volume up) it shows in the "fastboot devices" but not in the "adb devices". When it's turned on it does show up in "adb devices" but (obviously) not in fastboot devices...
As it is, when i try the "fastboot -i 0x0fce oem unlock 0x<insert your unlock code>" it tells me that it doesn't know command -- i. I have found nothing about this problem at all. nowhere. I'm tried to unlock the bootloader (settings, show it's possible) for 5h and haven't managed to do it yet... I'm really thinking about sending it back, this is just too annoying... please please help me...

mosbyxz1c said:
So how did you manage to work this out? I have this exact problem. When the phone is in fast mode (volume up) it shows in the "fastboot devices" but not in the "adb devices". When it's turned on it does show up in "adb devices" but (obviously) not in fastboot devices...
As it is, when i try the "fastboot -i 0x0fce oem unlock 0x<insert your unlock code>" it tells me that it doesn't know command -- i. I have found nothing about this problem at all. nowhere. I'm tried to unlock the bootloader (settings, show it's possible) for 5h and haven't managed to do it yet... I'm really thinking about sending it back, this is just too annoying... please please help me...
Click to expand...
Click to collapse
Have you checked that your phone can be unlocked?
Some providers sell phones that can't be unlocked so that they don't have to deal with the warranty mess.
Open your phone and type *#*#7378423#*#* - then look under Service info\Configuration under Rooting status it should say Bootloader unlock allowed: Yes
If it says No, then you need to stop, there is no way round this.

Didgesteve said:
Have you checked that your phone can be unlocked?
Some providers sell phones that can't be unlocked so that they don't have to deal with the warranty mess.
Open your phone and type *#*#7378423#*#* - then look under Service info\Configuration under Rooting status it should say Bootloader unlock allowed: Yes
If it says No, then you need to stop, there is no way round this.
Click to expand...
Click to collapse
I bought it straight from amazon without any carriers but yes it is allowed (that's what I meant with "settings show it's possible", sorry if that was unclear).
I just double checked, just to be 100% sure. And yes:
Rooting status:
bootloader unlock allowed: Yes

mosbyxz1c said:
I bought it straight from amazon without any carriers but yes it is allowed (that's what I meant with "settings show it's possible", sorry if that was unclear).
I just double checked, just to be 100% sure. And yes:
Rooting status:
bootloader unlock allowed: Yes
Click to expand...
Click to collapse
Presumably you've enabled OEM unlocking in the developer options?
Otherwise it's a driver problem, good luck with that.

mosbyxz1c said:
As it is, when i try the "fastboot -i 0x0fce oem unlock 0x<insert your unlock code>" it tells me that it doesn't know command -- i. I have found nothing about this problem at all. nowhere.
Click to expand...
Click to collapse
I got the same problem, I just removed the "-i 0x0fc" part, so it became "fastboot oem unlock 0x<insert your unlock code>".
I think there may be a newer version of fastboot that lacks the -i option.

Nerre said:
I got the same problem, I just removed the "-i 0x0fc" part, so it became "fastboot oem unlock 0x<insert your unlock code>".
I think there may be a newer version of fastboot that lacks the -i option.
Click to expand...
Click to collapse
Thanks for trying to help.
Got a little hopeful but now i get a
Code:
FAILED (remote: Command did not succeed)
I'm going crazy... I'm really thinking about setting up a dualboot linux (or boot from usb). you guys think thats useful? I have no problems with drivers at least. If yes, ubuntu enough? I don't have a lot of linux experience..

mosbyxz1c said:
So how did you manage to work this out? I have this exact problem. When the phone is in fast mode (volume up) it shows in the "fastboot devices" but not in the "adb devices". When it's turned on it does show up in "adb devices" but (obviously) not in fastboot devices...
As it is, when i try the "fastboot -i 0x0fce oem unlock 0x<insert your unlock code>" it tells me that it doesn't know command -- i. I have found nothing about this problem at all. nowhere. I'm tried to unlock the bootloader (settings, show it's possible) for 5h and haven't managed to do it yet... I'm really thinking about sending it back, this is just too annoying... please please help me...
Click to expand...
Click to collapse
Your mention of "Volume up" button indicates that your try to reboot it per button pressing. Try to avoid that. Your device should reboot by typing in the fast boot command and press enter. then you have to check the driver state in the Device manager and their install the correct driver (Google ADB driver). Don't unplug your Phone during this.

A new thought about unlocking the bootloader of SO-02K

it is well-known that the bootloader of SO-02K is often unlockable.
with little knowledge of sony devices,i bought a SO-02K mistakenly.
i tried my best to provide any thought to unlocked it.
after a lot of research work i found a software that isn't free and it's really expensive when compared with the price of SO-02k.
the software is called qunlocked tool.
sourcepage:
带vmp壳的qunlocktool - 『脱壳破解讨论求助区』 - 吾爱破解 - LCG - LSG |安卓破解|病毒分析|www.52pojie.cn
从万能的群友那里弄到一份工具，说能解锁某尼手机，解锁一次要接近200块钱首先查壳打开软件点击check credits然后就根据bad username，OD载入，跟随401000删除分析 ... 带vmp壳的qunlocktool ,吾爱破解 - LCG - LSG |安卓破解|病毒分析|www.52pojie.cn
www.52pojie.cn
this software could be downloaded here:
qUnlockTool.exe - 蓝奏云
文件大小：3.7 M|
topjohnwu.lanzous.com
the software first check the credits with the server and if the account had the credits,which is sold about $25 per credit,then will calculate a unlockcode for the device,and then unlocked the device.
i didn't pay for it,since i had no acess to either google or paypal.
there is a old chinese proverb goes that "wan neng de tao bao",which means you could pay to someone on the web site Taobao.com to solve almost anything, so i just turn to it.
form one advertisement i found the process of the software,which is also mentioned in the source page.
i found that the unlocked code calculated by the software is simply "1234567890ABCDEF",which is too easy to be an unlock code.
i tried to unlock my own phone with the code,but it failed.
i guess the software may have 2 ways to unlock xperia phones:
1:the fastboot itself provides the ways to use extra functions defined by manufactors,which won't be shown with just simple command line like "fastboot -h",e,g :"fastboot oem unlock"
maybe the sony had define 2 functions like "fastboot oem unlock","fastboot oem unlock2",then they uses "fastboot oem unlock" to verify whether you had the right,if yes,then turn to "fastboot oem unlock2" to do the real process of bootloader unlock.
2:the software had do something to my phone ,cheated my phone to recognize the fake code.
maybe someone would help?

hupengwei said:
maybe someone would help?
Click to expand...
Click to collapse
@hupengwei
The tool is legit? What was the bootloader unlock status before "Bootloader unlock allowed: No"? One thought on the alternate fastboot unlock command is a value known as remoteUnlock. You could extract the .exe with 7zip to further unravel the unlocking commands utilized along with decompiling other files code (if neccessary). Have an XZs that could benefit from this as it is currently "Bootloader unlock allowed: No"

I
&(*) said:
@hupengwei
The tool is legit? What was the bootloader unlock status before....
Click to expand...
Click to collapse
In fact I donn know either the software is legit nor how the software works.i just guess it may work in 2 ways.in fact it is not only the fastboot.exe provided by Sony but also any fastboot.exe works.
I'll try the remote unlock command,but could kindly tell me how you get the commands?

hupengwei said:
I
In fact I donn know either the software is legit nor how the software works.i just guess it may work in 2 ways.in fact it is not only the fastboot.exe provided by Sony but also any fastboot.exe works.
I'll try the remote unlock command,but could kindly tell me how you get the commands?
Click to expand...
Click to collapse
I didn't get the command from the bootloader; there is a value that is stored on some phones in the device info known as RemoteUnlockState. Finding all the commands for the bootloader will require digging through Qualcomm's documentation and/or finding something that has been leaked indicating other commands able to be used. My guess isn't neccessarily correct, but I think you are right, there are other commands that allow rooting the device and those commands must have some other context that can be found withing a module or system (i.e. SELinux).

$25 to unlock a device thought to be unlockable. I'd have paid already to find out.

SXUsr said:
$25 to unlock a device thought to be unlockable. I'd have paid already to find out.
Click to expand...
Click to collapse
Here's the thread with the info to do so. Post your experience, feedback, results, and device used.

&(*) said:
Here's the thread with the info to do so. Post your experience, feedback, results, and device used.
Click to expand...
Click to collapse
My post is directed at owners of a SO-02K.

Did it work?

The tool works. I already unlocked a bunch of Japan locked Xperia phones. i.e XZ3, 5, 1 .