Develop Bugs

Xperia Acro......root? unlock? fastboot? anything?

Hey guys,
Just picked up the Japanese Xperia Acro with au/KDDI in Japan. From what I gathered, the phone is almost exactly the same as the Xperia Arc, only difference in name, so I felt it'd be best to post here.
Anyway, great phone, but I'm desperate to root it and then overclock the processor. Thing is, it's branded with the carrier, so I'm unable to access fastboot loader. (Holding menu and plugging in usb doesn't trigger blue light)
Considering this is my first Android phone, I'm literally stuck on where to go from here. Is it impossible for me to root this phone and load custom firmware due to it being locked with the carrier? Am I really stuck with an untinkerable phone?
Appreciate your help guys...

I can unlock your bootloader remotely and enable fastboot for you
The process uses testpoint which is in a different position from the Arc

Jinx13 said:
I can unlock your bootloader remotely and enable fastboot for you
The process uses testpoint which is in a different position from the Arc
Click to expand...
Click to collapse
Sounds good!
How can I arrange this?

Hi Jinx13. Would you be able to remotely unlock the bootloader on my Xperia Arc? I've tried searching through forums for the past couple of days to unlock the bootloader but can't manage it. I'm with Rogers Canada, I unlocked the sim and debranded the phone (I think).
Thanks.

pete_xperia_arc said:
Hi Jinx13. Would you be able to remotely unlock the bootloader on my Xperia Arc? I've tried searching through forums for the past couple of days to unlock the bootloader but can't manage it. I'm with Rogers Canada, I unlocked the sim and debranded the phone (I think).
Thanks.
Click to expand...
Click to collapse
Yeah sure contact me via PM
Sent from my LT15i using xda premium

Jinx13 said:
Yeah sure contact me via PM
Sent from my LT15i using xda premium
Click to expand...
Click to collapse
Excuse me. could you advise if the tool "SE Extreme Tweaker for ALL 2011 Models" can be used for au IS11S acro?
There was same question in the thread but there is no answer.
http://forum.xda-developers.com/showthread.php?t=1356253

gpx606 said:
Excuse me. could you advise if the tool "SE Extreme Tweaker for ALL 2011 Models" can be used for au IS11S acro?
There was same question in the thread but there is no answer.
http://forum.xda-developers.com/showthread.php?t=1356253
Click to expand...
Click to collapse
Sorry I cannot comment on that as I do not know.
Jinx13

Sony Ericsson Xperia acro IS11S Au KDDI
cphil19 said:
Hey guys,
Just picked up the Japanese Xperia Acro with au/KDDI in Japan. From what I gathered, the phone is almost exactly the same as the Xperia Arc, only difference in name, so I felt it'd be best to post here.
Anyway, great phone, but I'm desperate to root it and then overclock the processor. Thing is, it's branded with the carrier, so I'm unable to access fastboot loader. (Holding menu and plugging in usb doesn't trigger blue light)
Considering this is my first Android phone, I'm literally stuck on where to go from here. Is it impossible for me to root this phone and load custom firmware due to it being locked with the carrier? Am I really stuck with an untinkerable phone?
Appreciate your help guys...
Click to expand...
Click to collapse
---------------------------------------------------------------------------------------------------------------------
I have same phone and now i have a galaxy note 3 too so i don't use acro anymore. so i wanted to root my acro phone. i know what you are going throw because acro phone is unable to root. So i flashed the firmware and then i could root my phone and everything is working fine. Originally my acro had "IS11S_4.0.1.B.0.118_au" firmware so i flashed it in to "IS11S_4.0.1.B.0.112_KDDI" then i could root acro. if you want to know all the steps let me know i'll post all the steps.
Good Luck.!

Hi DeadCode, can you please post the steps for the above sony xperia is11s to put on IS11S_4.0.1.B.0.112_KDDI.ftf ?
Also, do you know if this phone could be used in UK?
Thanks

Ok sure. Please wait im my phone xda app and i just woke up. I'll post the steps soon as possible.
Sent from my SCL22 using XDA Free mobile app

Install Flastools and Flashing a new firmware
BadSeeds said:
Hi DeadCode, can you please post the steps for the above sony xperia is11s to put on IS11S_4.0.1.B.0.112_KDDI.ftf ?
Also, do you know if this phone could be used in UK?
Thanks
Click to expand...
Click to collapse
Also, do you know if this phone could be used in UK?
Click to expand...
Click to collapse
- I don't know you can use it in UK or not. But i think if you can find CDMA mobile network provider yo may have a chance to use it. Also you may need you sim unlock.
Install Flastools and Flashing a new firmware
OK this is how i flash my firmware.
I have a Windows 8.1 running PC so this is the steps i did.
First you need to download two files so first download below files.
IS11S_4.0.1.B.0.112_KDDI.ftf
https://mega.co.nz/#!kVInSCQQ!bx7sX1izriRgHK14dmXC1r2LEKTZ4By6CBW5UjAcqww
flashtool-0.9.18.3-windows.exe
https://mega.co.nz/#!JVpBjTaI!fV-1JgQm7-bmMbL-xBxYOKhDAMZcS-aUsIreEm_gvFk
Then you need to install flashtool-0.9.18.3-windows.exe. Just double click and install it and Remember the installing folder (Example - "C:\Flashtool" or "C:\Program Files\Flashtool" like that) and then go to that folder. Inside that folder go to drivers folder and install Flashtool-drivers.exe. Click next check the Flashmode Drivers and Fastboot Drivers (Very important you select those) and go down the menu and select the phone model (Read all well). Then install. If your installation finis without warning errors then you ok. If your installation finis with warning errors then do next step.
Go to PC Settings (Charms Bar) > Change PC Settings > Update And Recovery > Recovery > Restart Now (Advanced Startup)
it will restart to Advance Startup automatically
In Advance Startup -
Troubleshoot > Advanced Settings > Start-up Settings > Restart
After rebooted you will get a screen says. Here to choose options for that we have to use function keys. Now press "F7" to select "Disable Driver Signature Enforcement" .
Now your PC will boot with Disabled Driver Signature Enforcement and you will be able to install Flashtool/Fastboot drivers. so again install the Flashtool-drivers.exe and will finish without errors.
after that again go to falshtool installed folder and go to Firmwares folder and if you see any files already on that firmwares folder delete them. Then copy IS11S_4.0.1.B.0.112_KDDI.ftf file that you download before to firmwares folder. and then run FlashTool.exe (If your PC 64bit then run FlashTool64.exe)
Now on your device go to (Very important to do all the steps below)
01. settings > Application settings > Development > check USB debugging
02. settings > Application settings > uncheck Unknown sources
03. settings > Sony Ericsson > Connectivity > USB connection mode > choose Mass storage mode
Then connect your device to PC using Original USB cable.
Go to flashtool software click on flash icon.
Then chose Flashmode > ok
Then new window will open (Firmware Selector) then you can see the IS11S_4.0.1.B.0.112_KDDI.ftf file already on that.
Now just click on FLASH.!
That's all wait it to finish. and your device will restart automatically. and DONE.!
I couldn't remember where i download those files but i already had those so i upload it for you and anyone who want to download those.
And if this post helps you then be kind enough to click on THANKS for me.!
Enjoy.!
By - DeadCode - Knowledge is free

Thanks for the instructions, I will give them a try.
Do you know if it is possible to unlock the bootloader on this model? Service menu days its not possible?
Thanks

BadSeeds said:
Thanks for the instructions, I will give them a try.
Do you know if it is possible to unlock the bootloader on this model? Service menu days its not possible?
Thanks
Click to expand...
Click to collapse
I didn't try to unlock it because im not using that phone anymore sorry
Sent from my SCL22 using XDA Free mobile app

[Q] r800x - OTA after unlocked bootloader can't get back into fastboot

Successfully unlocked my bootloader this afternoon on my Verizon r800x. :good:
After rebooting, I stupidly accepted the OTA update, apparently didn't pay attention to the warnings from the Sony website. :silly:
Now I've got a nice brick.
My phone won't boot.
I can't get back into fastboot by holding the search button.
I CAN get into flashtool, but reflashing the stock FTF doesn't seem to help the situation
Any suggestions?

try unlocking again/downloading fastboot drivers? Sorry if this doesn't help, I don't know too much.

I appreciate the suggestion, but like I said, can't get in to fastboot mode on the phone itself. Don't get the blue LED. Wouldn't think that would have anything to do with drivers; Windows doesn't even acknowledge a device being plugged in while I hold the search button, but as soon as I let go, I get the GREEN LED and I can use flashtool.

thebrownshow said:
I appreciate the suggestion, but like I said, can't get in to fastboot mode on the phone itself. Don't get the blue LED. Wouldn't think that would have anything to do with drivers; Windows doesn't even acknowledge a device being plugged in while I hold the search button, but as soon as I let go, I get the GREEN LED and I can use flashtool.
Click to expand...
Click to collapse
Edit* Typing mistake
It doesnt matter if the xperia play drivers are installed on your pc. If the blue light doesnt turn on when your powering your R800x your fastboot is disabled. That means your bootloader is still locked.

chery2k said:
It doesnt matter if the xperia play drivers are installed on your pc. If the blue light should flash when your powering your R800x your fastboot is disabled. That means your bootloader is still locked.
Click to expand...
Click to collapse
I appreciate the suggestions, really, I do, but I think you're kinda missing my point here. Whether the bootloader remains locked or not is not the issue at the moment.
The official sony instructions I followed when I unlocked it had me put the device into fastboot mode. It worked great. But now, specifically, step 12 no longer works.
ALSO, my phone won't boot, which is the actual problem I'm having at the moment.
So, my phone won't boot, AND my phone can't connect to fastboot in order to flash a new kernel or whatever else I might need to do to unbrick my phone. The ONLY thing that works right now is flashtool. Flashing the stock Verizon FTF with flashtool did not remedy the situation.
Does anyone know how I can get my phone back up and running?

thebrownshow said:
I appreciate the suggestions, really, I do, but I think you're kinda missing my point here. Whether the bootloader remains locked or not is not the issue at the moment.
The official sony instructions I followed when I unlocked it had me put the device into fastboot mode. It worked great. But now, specifically, step 12 no longer works.
ALSO, my phone won't boot, which is the actual problem I'm having at the moment.
So, my phone won't boot, AND my phone can't connect to fastboot in order to flash a new kernel or whatever else I might need to do to unbrick my phone. The ONLY thing that works right now is flashtool. Flashing the stock Verizon FTF with flashtool did not remedy the situation.
Does anyone know how I can get my phone back up and running?
Click to expand...
Click to collapse
It is not possible to relock your bootloader in most cases, but this may be worth trying. http://forum.xda-developers.com/showthread.php?t=1134334 There is a link to an ftf file you can possibly flash to relock the bootloader then reflash back to stock.
If that fails, chances are you have a damaged bootloader and/or TA (trim area) due to the failed update. This link may help you. http://forum.xda-developers.com/showthread.php?t=1252019
Here is another link as well by wedgess, I think he uses the same method as in the link above. They will both most likely log into your computer using team viewer to resolve your suspected TA/bootloader issue. Read the entire thread, but wedgess's post is #27 http://forum.xda-developers.com/showthread.php?t=1957328&page=3 . Good Luck...

XRaden said:
It is not possible to relock your bootloader in most cases, but this may be worth trying. http://forum.xda-developers.com/showthread.php?t=1134334 There is a link to an ftf file you can possibly flash to relock the bootloader then reflash back to stock.
If that fails, chances are you have a damaged bootloader and/or TA (trim area) due to the failed update. This link may help you. http://forum.xda-developers.com/showthread.php?t=1252019
Click to expand...
Click to collapse
Your wrong using ftf will not relock your bootloader.

thebrownshow said:
Successfully unlocked my bootloader this afternoon on my Verizon r800x. :good:
After rebooting, I stupidly accepted the OTA update, apparently didn't pay attention to the warnings from the Sony website. :silly:
Now I've got a nice brick.
My phone won't boot.
I can't get back into fastboot by holding the search button.
I CAN get into flashtool, but reflashing the stock FTF doesn't seem to help the situation
Any suggestions?
Click to expand...
Click to collapse
Did you back up your trim area? Because you have damaged it and will need a repair contact allejandrissimo about a bootloader and trim area repair... you can contact him at http://unlock-bootloader.com/
Sent from my Sony Ericsson Xperia Play™ running P.A.C.man ROM using tapatalk 2™

Have you tried flashing a different ftf? I have the R800at, and I couldn't unlock my bootloader until I flashed a generic R800a ftf. I reflashed to the AT&T R800at after the bootloader was unlocked - no problems. Think you could flash an R800i ftf just to get back to a bootable state and then flash the Verizon R800x ftf?

chery2k said:
Your wrong using ftf will not relock your bootloader.
Click to expand...
Click to collapse
Yeah, I posted it more for reference than a solution...hoping it may let him know why flashtool can't fix the problem. The problem is most certainly the TA which is why I posted the other links.

Fixed.
I flashed "Xperia 2011 Range_FreeXperial_ALL.ftf" upon the suggestion of alejandrissimo. Rebooted, and in fastboot as I type this.
Thanks to everyone for their input, but the real thanks go to alejandrissimo for the solution.

thebrownshow said:
Fixed.
I flashed "Xperia 2011 Range_FreeXperial_ALL.ftf" upon the suggestion of alejandrissimo. Rebooted, and in fastboot as I type this.
Thanks to everyone for their input, but the real thanks go to alejandrissimo for the solution.
Click to expand...
Click to collapse
What exactly is the firmware like? What does it look like?

Is there any way to relock the BL?

I want to return the device to stock and read on the sony dev website you have to flash a firmware but I do not see the Z5P, is there any other way?
thanks,
AC

Is there a reason why you need to relock the BL? According to Sony, there is no way to restore an unlocked BL.
Q: If I change my mind later on, is there any way to restore my device?
A: No. Once you have unlocked the boot loader, you will not be able to revert the device back to a locked or original state or restore the DRM security keys. You can however use the Flash tool for Xperia™ devices to flash a generic Sony ROM, although it will not receive automatic software upgrades.
Source
Click to expand...
Click to collapse

fancymans said:
Is there a reason why you need to relock the BL? According to Sony, there is no way to restore an unlocked BL.
Click to expand...
Click to collapse
Thanks but the Z5P does not come up as a supported device for the flash tool yet, so I guess the answer is no

aaronc_98 said:
Thanks but the Z5P does not come up as a supported device for the flash tool yet, so I guess the answer is no
Click to expand...
Click to collapse
Whats up with warranty after unlocking BL?

miHah said:
Whats up with warranty after unlocking BL?
Click to expand...
Click to collapse
Ask your consumer affairs lawyer in your locality. That's the proper person to ask.
Sent from my SGP311 using XDA Free mobile app

whats the use of re-locking it man you already lost your TA

aaronc_98 said:
I want to return the device to stock and read on the sony dev website you have to flash a firmware but I do not see the Z5P, is there any other way?
thanks,
AC
Click to expand...
Click to collapse
You can relock it using flashtool. Just choose Xperia Z5 when the device window appears. I've already tried it, works like a charm.

Not sure if you can relock it without the back up drm keys. Since there isn't a backup program yet I would assume you've already lost the drm keys. I'm afraid you won't be to revert back to the same. Camera quality and x reality will be affected.

arjun.arora said:
You can relock it using flashtool. Just choose Xperia Z5 when the device window appears. I've already tried it, works like a charm.
Click to expand...
Click to collapse
OK i have found flashtool and click the x, but when when the device reboots and the device chooser comes up, there is no z5p to choose from so just to confirm we use z5, correct?
thanks,

aaronc_98 said:
OK i have found flashtool and click the x, but when when the device reboots and the device chooser comes up, there is no z5p to choose from so just to confirm we use z5, correct?
thanks,
Click to expand...
Click to collapse
Some important things before you attempt the relock:
The DRM keys will not be restored after the relock.
You have to reflash the entire firmware or just flash the stock kernel before relocking the bootloader.
The phone should be on stock kernel, if you try to relock it with custom kernel the phone might brick.
Click BLU in flashtool and follow the instructions.

arjun.arora said:
Some important things before you attempt the relock:
The DRM keys will not be restored after the relock.
You have to reflash the entire firmware or just flash the stock kernel before relocking the bootloader.
The phone should be on stock kernel, if you try to relock it with custom kernel the phone might brick.
Click BLU in flashtool and follow the instructions.
Click to expand...
Click to collapse
OK sucessfully flashed the FTF, how can I check if the BL is locked?
thanks,

aaronc_98 said:
OK sucessfully flashed the FTF, how can I check if the BL is locked?
thanks,
Click to expand...
Click to collapse
Turn off the mobile.
Press the BLU button in flashtool.
Press the volume down button of your mobile and connect it to the PC.
A pop up window will open, select Xperia Z5 (Z5P is not listed yet).
Another window will open, if you see Relock, press it, the bootloader will be relocked.
Let the process be over, then restart the mobile.

arjun.arora said:
Turn off the mobile.
Press the BLU button in flashtool.
Press the volume down button of your mobile and connect it to the PC.
A pop up window will open, select Xperia Z5 (Z5P is not listed yet).
Another window will open, if you see Relock, press it, the bootloader will be relocked.
Let the process be over, then restart the mobile.
Click to expand...
Click to collapse
Thanks Arjun!
Sent from my Nexus 6P using XDA Free mobile app

Relocking Bootloader
I had to unlock my device's bootloader to downgrade it to marshmallow because of the WiFi issue in Nougat, so i did it and didn't backed up the DRM keys(i didn't knew i am supposed to do it. It wasn't mentioned in the tutorial i was following or i missed it). Anyways now i am on marshmallow and i am unable to update it VIA xperia companion. It complains that bootloader is unlocked. Now if i lock the bootloader will xperia companion will work ? What is the affect of the lost DRM keys ? And if anyone knows the WiFi issue is sovled or not ?

neodescorpio said:
I had to unlock my device's bootloader to downgrade it to marshmallow because of the WiFi issue in Nougat, so i did it and didn't backed up the DRM keys(i didn't knew i am supposed to do it. It wasn't mentioned in the tutorial i was following or i missed it). Anyways now i am on marshmallow and i am unable to update it VIA xperia companion. It complains that bootloader is unlocked. Now if i lock the bootloader will xperia companion will work ? What is the affect of the lost DRM keys ? And if anyone knows the WiFi issue is sovled or not ?
Click to expand...
Click to collapse
Salam
use flashtool to upgrade / downgrade to any rom! you have unlocked bootloader! i never used xperia companion to update my z5p

Companin works after Relock BL
neodescorpio said:
I had to unlock my device's bootloader to downgrade it to marshmallow because of the WiFi issue in Nougat, so i did it and didn't backed up the DRM keys(i didn't knew i am supposed to do it. It wasn't mentioned in the tutorial i was following or i missed it). Anyways now i am on marshmallow and i am unable to update it VIA xperia companion. It complains that bootloader is unlocked. Now if i lock the bootloader will xperia companion will work ? What is the affect of the lost DRM keys ? And if anyone knows the WiFi issue is sovled or not ?
Click to expand...
Click to collapse
Yes It will work!

IslzaeL said:
Yes It will work!
Click to expand...
Click to collapse
Can confirm I did the same thing and forgot the keys (new to Sony devices vs. Google). IF you use the XDA FlashTool, you can re-lock the bootloader and Xperia Companion will recognize for a Factory reset of your device.

baldock88 said:
Can confirm I did the same thing and forgot the keys (new to Sony devices vs. Google). IF you use the XDA FlashTool, you can re-lock the bootloader and Xperia Companion will recognize for a Factory reset of your device.
Click to expand...
Click to collapse
Did you restore the DRM keys from Xperia Companion or at least retrieve all the functions that DRM related (Xreality, Bravia engine ... )

Xperia M doesn't boot after unlocking bootloader

HELP NEEDED!
Hi guys,
So I tried to unlock bootloader on my Xperia M (C1904). And after unlocking, it doesn't boot anymore. Just shows "Sony", and "Xperia", then the wave animation forever.
First of all, I access to Sony Developer World for unlock bootloader key, then used flashtool's BLU feature. It successfully completed and said "Device will reboot into system now" However it showed the wave animation forever, (waited for around 20 or more minutes) but there was no change, so I flashed stock .ftf file via Flashmode. HOWEVER, everything was the same as before.
Then I used BLU feature again to try Re-locking the bootloader, but it said that "Processing of loader.sin finished with errors." and "Your phone bootloader cannot be officially unlocked". I am sure that my XM is bootloader unlocking supported, and flashtool successfully finished unlocking.
I searched around the Internet and found many people is having same problem with me.
I DID try using Sony PC Companion to repair the software, but as you can imagine. It simply showed ERROR.
I need your help as fast as possible.
Thank you, and sorry for my bad English btw.
PS I did read XDA threads about this problem, but nothing helped much.

Reflesh the ROM stock in Flashtools
Flesha ROM original no flashtols

xperiaum said:
HELP NEEDED!
Hi guys,
So I tried to unlock bootloader on my Xperia M (C1904). And after unlocking, it doesn't boot anymore. Just shows "Sony", and "Xperia", then the wave animation forever.
First of all, I access to Sony Developer World for unlock bootloader key, then used flashtool's BLU feature. It successfully completed and said "Device will reboot into system now" However it showed the wave animation forever, (waited for around 20 or more minutes) but there was no change, so I flashed stock .ftf file via Flashmode. HOWEVER, everything was the same as before.
Then I used BLU feature again to try Re-locking the bootloader, but it said that "Processing of loader.sin finished with errors." and "Your phone bootloader cannot be officially unlocked". I am sure that my XM is bootloader unlocking supported, and flashtool successfully finished unlocking.
I searched around the Internet and found many people is having same problem with me.
I DID try using Sony PC Companion to repair the software, but as you can imagine. It simply showed ERROR.
I need your help as fast as possible.
Thank you, and sorry for my bad English btw.
PS I did read XDA threads about this problem, but nothing helped much.
Click to expand...
Click to collapse
Buddy download stock firmware that works with your device(c1904) and I have heard that newley flashtool have some bugs most of the peoples found it difficult to use due to error so download a old version of flashtool.
Here is the link for flashtool that I use
https://drive.google.com/file/d/0B3WS5xjTt_0tQTZzQmNiZFc0R2M/view?pref=2&pli=1
It works smooth and don't forget to install drivers for xperia M found in C:/Flashtool/drivers after unpacking flashtool

Thank you guys for helping me.
I tried re-locking and flashed the stock firmware, and now my XM is working normally again.
Now, the question is, "Is there a way to safely unlock bootloader without soft bricking?"

xperiaum said:
Thank you guys for helping me.
I tried re-locking and flashed the stock firmware, and now my XM is working normally again.
Now, the question is, "Is there a way to safely unlock bootloader without soft bricking?"
Click to expand...
Click to collapse
Here
http://forum.xda-developers.com/showthread.php?t=2484622

KayM6.0.1 said:
Reflesh the ROM stock in Flashtools
Flesha ROM original no flashtols
Click to expand...
Click to collapse
matrixex said:
[/HIDE]
Buddy download stock firmware that works with your device(c1904) and I have heard that newley flashtool have some bugs most of the peoples found it difficult to use due to error so download a old version of flashtool.
Here is the link for flashtool that I use
https://drive.google.com/file/d/0B3WS5xjTt_0tQTZzQmNiZFc0R2M/view?pref=2&pli=1
It works smooth and don't forget to install drivers for xperia M found in C:/Flashtool/drivers after unpacking flashtool.
If you are still facing problem than PM me I will help you to download SONY Original Stock Firmware(country wise) and how to create a ftf for your device.
It really worked for me.
Click to expand...
Click to collapse
KayM6.0.1 said:
Here
http://forum.xda-developers.com/showthread.php?t=2484622
Click to expand...
Click to collapse
I did follow those steps yesterday, and flashtool said it DID unlock the bootloader, but my phone didn't boot at all and all those things happened. Should I try the same steps again and see if it works this time?

xperiaum said:
I did follow those steps yesterday, and flashtool said it DID unlock the bootloader, but my phone didn't boot at all and all those things happened. Should I try the same steps again and see if it works this time?
Click to expand...
Click to collapse
Try the above code and see if this unlocked

KayM6.0.1 said:
Try the above code and see if this unlocked
Click to expand...
Click to collapse
So you mean that I should try to unlock it again? Currently it's not.

xperiaum said:
So you mean that I should try to unlock it again? Currently it's not.
Click to expand...
Click to collapse
Yes! But first try the code *#*#7378423#*#* to see if it worked
I can answer in Portuguese ?
I am Brazilian my English is not very good

KayM6.0.1 said:
Yes! But first try the code *#*#7378423#*#* to see if it worked
I can answer in Portuguese ?
I am Brazilian my English is not very good
Click to expand...
Click to collapse
Haha, sorry but I don't speak Portuguese. I did try *#*#7378423#*#* and it says that the bootloader is unlockable. I will try to unlock it again using flashtool and report how it goes. Thx.

xperiaum said:
Haha, sorry but I don't speak Portuguese. I did try *#*#7378423#*#* and it says that the bootloader is unlockable. I will try to unlock it again using flashtool and report how it goes. Thx.
Click to expand...
Click to collapse
entedes espanhol?
---------- Post added at 01:27 PM ---------- Previous post was at 01:25 PM ----------
xperiaum said:
Haha, sorry but I don't speak Portuguese. I did try *#*#7378423#*#* and it says that the bootloader is unlockable. I will try to unlock it again using flashtool and report how it goes. Thx.
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=b0tBdDmtYB4
Here and in SPANISH but teaches step by step
good lucky!

KayM6.0.1 said:
entedes espanhol?
---------- Post added at 01:27 PM ---------- Previous post was at 01:25 PM ----------
https://www.youtube.com/watch?v=b0tBdDmtYB4
Here and in SPANISH but teaches step by step
good lucky!
Click to expand...
Click to collapse
Spanish teacher, well... a bit difficult for me
So I tried it again, and I successfully unlocked this time!!
Then I flashed AOSP 6.0! surprise!
Well, so thanks a lot for your kind help man! Now my phone's running the latest Rom

xperiaum said:
Spanish teacher, well... a bit difficult for me
So I tried it again, and I successfully unlocked this time!!
Then I flashed AOSP 6.0! surprise!
Well, so thanks a lot for your kind help man! Now my phone's running the latest Rom
Click to expand...
Click to collapse
You're welcome! I am using the Ressurection remix 5.6.3 in my XMdual

xperiaum said:
HELP NEEDED!
Hi guys,
So I tried to unlock bootloader on my Xperia M (C1904). And after unlocking, it doesn't boot anymore. Just shows "Sony", and "Xperia", then the wave animation forever.
First of all, I access to Sony Developer World for unlock bootloader key, then used flashtool's BLU feature. It successfully completed and said "Device will reboot into system now" However it showed the wave animation forever, (waited for around 20 or more minutes) but there was no change, so I flashed stock .ftf file via Flashmode. HOWEVER, everything was the same as before.
Then I used BLU feature again to try Re-locking the bootloader, but it said that "Processing of loader.sin finished with errors." and "Your phone bootloader cannot be officially unlocked". I am sure that my XM is bootloader unlocking supported, and flashtool successfully finished unlocking.
I searched around the Internet and found many people is having same problem with me.
I DID try using Sony PC Companion to repair the software, but as you can imagine. It simply showed ERROR.
I need your help as fast as possible.
Thank you, and sorry for my bad English btw.
PS I did read XDA threads about this problem, but nothing helped much.
Click to expand...
Click to collapse
KayM6.0.1 said:
You're welcome! I am using the Ressurection remix 5.6.3 in my XMdual
Click to expand...
Click to collapse
So problem solved everybody try cyanogenmod 13 nightly by PeacnCM
supports all Nicki device fast s fluid just give it a try .

flashtool bug
I had similar problems as described in the first thread.
My flashtool version was 0.9.19.8 and during the blu-process the level meter stucks.
With "new" version 09.18.1 - as mentioned in one of the early replys - everything worked well.

xperiaum said:
Thank you guys for helping me.
I tried re-locking and flashed the stock firmware, and now my XM is working normally again.
Now, the question is, "Is there a way to safely unlock bootloader without soft bricking?"
Click to expand...
Click to collapse
Buddy for first time soft bricking happens with all it happened with me too because for first time the DRM keys (a kind of key used to get sony official support and update OTA) get wiped forever since DRM keys are integral part of BOOT so it will led to softbrick only for first time after that you can easily unlock or relock your Device

matrixex said:
Buddy for first time soft bricking happens with all it happened with me too because for first time the DRM keys (a kind of key used to get sony official support and update OTA) get wiped forever since DRM keys are integral part of BOOT so it will led to softbrick only for first time after that you can easily unlock or relock your Device
Click to expand...
Click to collapse
I see, didn't know that. It didn't happen when I unlocked bootloader on my Xperia U and... X10.

xperiaum said:
I see, didn't know that. It didn't happen when I unlocked bootloader on my Xperia U and... X10.
Click to expand...
Click to collapse
I an 100%sure because i have unlocked my two devices both are xperia M Dual and bricked(bootloop) and I am 100% due to loosing DRM Keys. And don't reply or continue this comment the END

I am facing a similar issue.......
Unlocked by fastboot..... received [okay]....... seemed Unlocked and then bootloop....
After flashing again with the stock rom [generated by Flashtool decryption of Sony PC companion folder C:\ProgramData\Sony Mobile\Update Engine\db\13740270\blob_fs]....... I am not able to install TWRP recovery...
Now I am not sure whether the bootloader is locked or unlocked......
Is there a way to check........ further I intend to install CM13........ how to proceed...

ijsa said:
I am facing a similar issue.......
Unlocked by fastboot..... received [okay]....... seemed Unlocked and then bootloop....
After flashing again with the stock rom [generated by Flashtool decryption of Sony PC companion folder C:\ProgramData\Sony Mobile\Update Engine\db\13740270\blob_fs]....... I am not able to install TWRP recovery...
Now I am not sure whether the bootloader is locked or unlocked......
Is there a way to check........ further I intend to install CM13........ how to proceed...
Click to expand...
Click to collapse
Well, you should be able to check if your device is unlocked when you connect to flashtool, can't you?

Sony XZ2 Compact Root/Unroot/Volte/Screen Resolution

Hello All,
Can anyone give me the solution for my below problems
Number of Users searching solution for XZ2 Compact Volte and Wifi Calling
I have Sony XZ2 Compact Dual Version
I live in India and here only XZ2 Released, no official released Xz2 Compact Version, after lots of R&D I have managed Volte, Wifi Calling, using XZ2's Oem*.sin file flash to XZ2 Compact but after this, I am facing 3 Problems
1)Didn't get any OTP
2)Device Restart when Change Data connection between two sims
3)Color Enhancement(Sony High Color Option), whatever Option I select but no any change (Settings-Display-Quality)Neither Super vivid nor Standard work, screen lose color quality
If I Flash original Oem*.sin than everything working fine
File Name - oem_X-FLASH-CUST-B6B5.sin
I tried almost Every country OEM file but no Result, If I flashed XZ2 Compact file than work fine but no Volte, Wifi Calling
Now I am deciding to root and push modem_config but there are lots of rumors if I root Sony Devices like DRM, Sony Software Support will lose permanent
So is there any way to edit modem config without root, or if I root than possible to unroot again, I don't have a problem if warranty void but not want to lose software support, can we edit *.sin file and reflash?
I knew which modem entry have to push but why screen resolution weak
Or can you make any package that is flashable?
if I unlock bootloader than what I will lose Permanent
After Root possible to Stock Unroot again?
Please help me in this matter, how to sort out
Attached Screenshots
https://drive.google.com/open?id=1oyH8rGXv_ntt4jkvWt6mbznxKFWEd3mw
https://drive.google.com/open?id=1NqLLUYUXuqpSVbvXcWZjYzH1KvZngqz2
https://drive.google.com/open?id=1FD4QbCyeiivO7uJ-uaFSQq_J0ARYzLyH
https://drive.google.com/open?id=1TvDmUmCAwQi5_Sc8bUJZcGx8nzkkrkh4
https://drive.google.com/open?id=12FQ4Nm-HM6FQ1GeoiD6RZwAxVqeIvdkb

With unlocking you will lose Sony backup & restore, ota, this video enhancement and the Sony apps.
Maybe Bluetooth access to a Sony controller and screen casting, too.
Unlocking is required for any phone modification without .sin files.

I just flash XZ2 Oem*.sin file, I lost Video Enhancement, even bootloader locked
if I flash Xz2 Compact than working fine, can I do something setting without flashing get Volte and Wifi Calling, my aim is to get Volte and wifi calling only
but why Video enhancement, any reason
Possible downgrade without Root?
Bootloader Relock Possible?
@Martin : I was not able to install XZ2 Compact German Edition Firmware but was able to install Canada, USA , German edition stuck at bootloop
, can you tell me what would be the problem

sunnymodh said:
I just flash XZ2 Oem*.sin file, I lost Video Enhancement, even bootloader locked
if I flash Xz2 Compact than working fine, can I do something setting without flashing get Volte and Wifi Calling, my aim is to get Volte and wifi calling only
but why Video enhancement, any reason
Possible downgrade without Root?
Bootloader Relock Possible?
@Martin : I was not able to install XZ2 Compact German Edition Firmware but was able to install Canada, USA , German edition stuck at bootloop
, can you tell me what would be the problem
Click to expand...
Click to collapse
No bootloader relock
Downgrade require fullwipe
Maybe a fullwipe fixes your German edition bootloop
(If you flashed the entire German firmware, not only oem; if you only flashed oem please try to flash the entire firmware first)

MartinX3 said:
With unlocking you will lose Sony backup & restore, ota, this video enhancement and the Sony apps.
Maybe Bluetooth access to a Sony controller and screen casting, too.
Unlocking is required for any phone modification without .sin files.
Click to expand...
Click to collapse
MartinX3 said:
No bootloader relock
Downgrade require fullwipe
Maybe a fullwipe fixes your German edition bootloop
(If you flashed the entire German firmware, not only oem; if you only flashed oem please try to flash the entire firmware first)
Click to expand...
Click to collapse
I already tried German edition with full firmware but stuck at bootloop
Can you tell me how to Downgrade with fullwipe option

sunnymodh said:
I already tried German edition with full firmware but stuck at bootloop
Can you tell me how to Downgrade with fullwipe option
Click to expand...
Click to collapse
Just flash a Oreo version with newflasher and don't remove the userdata.sin.
That's all.
Or use emma and choose Oreo if available there.

MartinX3 said:
Just flash a Oreo version with newflasher and don't remove the userdata.sin.
That's all.
Or use emma and choose Oreo if available there.
Click to expand...
Click to collapse
I am a little confused about two files
1)persist.sin - what contains this file, whenever I flashed only this file ask for overerwright but still I didn't do always skip
2)Now If I am downgrade than which file should use - 51.fsc or 52.fsc
Without Root Downgrade Possible ??

sunnymodh said:
I am a little confused about two files
1)persist.sin - what contains this file, whenever I flashed only this file ask for overerwright but still I didn't do always skip
2)Now If I am downgrade than which file should use - 51.fsc or 52.fsc
Without Root Downgrade Possible ??
Click to expand...
Click to collapse
There are various configuration settings
But it also may delete your persist keys
Some apps may use it as an indicator if the phone got unlocked. (Will complain even with locked bootloader)
51 should be oreo
Downgrade via sin files doesn't require root !!!

MartinX3 said:
There are various configuration settings
But it also may delete your persist keys
Some apps may use it as an indicator if the phone got unlocked. (Will complain even with locked bootloader)
51 should be oreo
Downgrade via sin files doesn't require root !!!
Click to expand...
Click to collapse
Again Stuck at Bootloop with German Edition - H8324_51.1.A.4.265_DE
Error Message - "Your device is corrupted - it can not be trusted" was displayed. The device shuts down after 5 seconds." - Just Skip Persist. sin file, I am using Newsflasher - Should I try again with Persist.sin ??

sunnymodh said:
Again Stuck at Bootloop with German Edition - H8324_51.1.A.4.265_DE
Error Message - "Your device is corrupted - it can not be trusted" was displayed. The device shuts down after 5 seconds." - Just Skip Persist. sin file, I am using Newsflasher - Should I try again with Persist.sin ??
Click to expand...
Click to collapse
The vbmeta hash need to match
So flashing a full firmware is mandatory if it doesn't boot

MartinX3 said:
The vbmeta hash need to match
So flashing a full firmware is mandatory if it doesn't boot
Click to expand...
Click to collapse
I Skipped persist.sin because I think it contains DRM key, TA partition like, so if I wipe out than might be I will lose Video enhancement and sony benefits because i didn't get persist.sin file details
Can you give little info regarding persist.sin file

sunnymodh said:
Can you give little info regarding persist.sin file
Click to expand...
Click to collapse
it contains SOMC FIDO Key & SOMC Attest key iirc, flashing persist.sin would damage their device analogues.
And btw try NOT to downgrade with newsflasher and use EMMA instead. Also always flash vbmeta if you want to modify your system

Gray47Maxx said:
it contains SOMC FIDO Key & SOMC Attest key iirc, flashing persist.sin would damage their device analogues.
And btw try NOT to downgrade with newsflasher and use EMMA instead. Also always flash vbmeta if you want to modify your system
Click to expand...
Click to collapse
Thanks, Gray for Info, Now will not Touch Persist.sin anyhow
My aim is how to get Volte and Wifi Calling, but the problem is after flashing Oem*.sin(XZ2) file I have got desire Result but lost Super Vivid mode and OTA too
I did One Experiment, Flash XZ2 Entire Firmware(try to avoid Super vivid, OTA issue) except for Persist.sin, successfully installed but am not able to touch anything screen unresponsive than again flash original(XZ2 Compact) and working now, can you tell me which file should not flash(from XZ2) or which file should pick with Oem so I can get Super vivid too
My Device - XZ2 Compact Dual
OEM working file XZ2 Dual
I compared two Cells all firmware files, most of the files are same except some files not match with Size only
Last Question - Is it possible to lose DRM key with locked bootloader, how to take DRM backup
Also always flash vbmeta if you want to modify your system - How can edit without any Root

eeey, sorry for the late answer!
So, to your questions:
sunnymodh said:
...but lost Super Vivid mode and OTA too
Click to expand...
Click to collapse
Super Vivid mode can be recovered after flashing eXistenZ. Just checked that, it 100% works. Find it at Xperia XZ2 thread.
This and any other method will require unlocked bootloader, keep that in mind. Absolutely recommended :^)
sunnymodh said:
Last Question - Is it possible to lose DRM key with locked bootloader, how to take DRM backup
Click to expand...
Click to collapse
No, it's not possible, and it's not possible to back them up rn. But don't worry, you'll not need them

Gray47Maxx said:
eeey, sorry for the late answer!
So, to your questions:
Super Vivid mode can be recovered after flashing eXistenZ. Just checked that, it 100% works. Find it at Xperia XZ2 thread.
This and any other method will require unlocked bootloader, keep that in mind. Absolutely recommended :^)
No, it's not possible, and it's not possible to back them up rn. But don't worry, you'll not need them
Click to expand...
Click to collapse
No problem gray for late response
eXistenZ patch is very good but its require to unlock bootloader, and if i unlock bootloader than will lose Sony software support, ota, camera issue and more which we dont know, i flash oem successfully but it consider something wrong and didnt get ota, can you tell me which other file should flash with oem

sunnymodh said:
No problem gray for late response
eXistenZ patch is very good but its require to unlock bootloader, and if i unlock bootloader than will lose Sony software support, ota, camera issue and more which we dont know, i flash oem successfully but it consider something wrong and didnt get ota, can you tell me which other file should flash with oem
Click to expand...
Click to collapse
I tried almost all Regions oem files from xz2 compact as well as xz2, i get call, text, data all but only ota, super vivid, restart when change data
If you can help me which file contains drm ley than try oem with this too and might be get result

Hey Gray,
Is it Possible Temp root for Sony XZ2 Compact, - Root without Unlocking bootloader

sunnymodh said:
eXistenZ patch is very good but its require to unlock bootloader, and if i unlock bootloader than will lose Sony software support, ota, camera issue and more which we dont know
Click to expand...
Click to collapse
I have unlocked it the day I bought it. If you'll unlock it on Pie you won't get any troubles except for OTA. Which is basically only security patches, sooo... It's nothing great, really. But bl unlocking gives you a LOT of possibilities for you and your phone
sunnymodh said:
I tried almost all Regions oem files from xz2 compact as well as xz2, i get call, text, data all but only ota, super vivid, restart when change data
If you can help me which file contains drm ley than try oem with this too and might be get result
Click to expand...
Click to collapse
That's only my guess, but I think DRM features are connected with the signature of a ROM itself. So if you flash OEM from XZ2 or another region - it drops any DRM feature. Consider unlocking bootloader
sunnymodh said:
Hey Gray,
Is it Possible Temp root for Sony XZ2 Compact, - Root without Unlocking bootloader
Click to expand...
Click to collapse
No, it's not

Gray47Maxx said:
I have unlocked it the day I bought it. If you'll unlock it on Pie you won't get any troubles except for OTA. Which is basically only security patches, sooo... It's nothing great, really. But bl unlocking gives you a LOT of possibilities for you and your phone
That's only my guess, but I think DRM features are connected with the signature of a ROM itself. So if you flash OEM from XZ2 or another region - it drops any DRM feature. Consider unlocking bootloader
No, it's not
Click to expand...
Click to collapse
Yes, I wish only OTA will not get after the unlocked bootloader
I read this one and afraid about rooting and unlocking the bootloader
https://www.xda-developers.com/sony-xperia-android-pie-unlock-bootloader-drm-fix-camera/
I just want to edit one Entry in modem_config only, but I don't know how to do it - this is the first cell which still i didnt root