Xperia Arc LT15i Unlock bootloader, Root and install Jelly Bean - Xperia Arc Q&A, Help & Troubleshooting

HI,
I have an Xperia Arc and want to Root for installing Jelly Bean on my device. First i had issues with unblocking this phone but now it's unblocked could you please tell me how can i update it tp jelly bean and flash/Root this device ?

http://forum.xda-developers.com/showthread.php?t=1730874

Driver installation
abhaygup4 said:
HI,
I have an Xperia Arc and want to Root for installing Jelly Bean on my device. First i tried unlocking my device and got an unlock id from sony ericsson. But when i am using the method for unlocking it always says Oem unlock failed. i have tried all the possible ways listed on the XDA site but none of them had worked. And i have check my phone is capable of being unlocked. Any suggestion would be apprecaited.
Click to expand...
Click to collapse
Have you install the drivers correctly? sometimes problem occurs because of incorrect driver installation. search the related video on youtube for step by step method of unlocking bootloader.

Tabish Quadri said:
Have you install the drivers correctly? sometimes problem occurs because of incorrect driver installation. search the related video on youtube for step by step method of unlocking bootloader.
Click to expand...
Click to collapse
Or has a network lock.

Driver installation
abhaygup4 said:
HI,
I have an Xperia Arc and want to Root for installing Jelly Bean on my device. First i tried unlocking my device and got an unlock id from sony ericsson. But when i am using the method for unlocking it always says Oem unlock failed. i have tried all the possible ways listed on the XDA site but none of them had worked. And i have check my phone is capable of being unlocked. Any suggestion would be apprecaited.
Click to expand...
Click to collapse
Have you install the drivers correctly? sometimes problem occurs because of incorrect driver installation. search the related video on youtube for step by step method of unlocking bootloader.

abhaygup4 said:
HI,
I have an Xperia Arc and want to Root for installing Jelly Bean on my device. First i tried unlocking my device and got an unlock id from sony ericsson. But when i am using the method for unlocking it always says Oem unlock failed. i have tried all the possible ways listed on the XDA site but none of them had worked. And i have check my phone is capable of being unlocked. Any suggestion would be apprecaited.
Click to expand...
Click to collapse
a common mistake that may be happen through this method is that your inputing all 15 numbers of your IMEI in SE official site.
only first 14 numbers must be inputed and last one not,if you give all 15 numbers it gives you wrong code and may be your problem was due to that
Good Luck

ducanh2992 said:
a common mistake that may be happen through this method is that your inputing all 15 numbers of your IMEI in SE official site.
only first 14 numbers must be inputed and last one not,if you give all 15 numbers it gives you wrong code and may be your problem was due to that
Good Luck
Click to expand...
Click to collapse
That did the trick it's unblocked now

there's no jellybean for arc right now.. it's coming soon

I need your help.Can you help guide me to unlocking bootloader for my xperia arc LT15i on version 4.0.4 build 4.1.B.0.431?
I read that you had been successful in unlocking you device.Please help.
Sent from my LT15i using xda app-developers app

Go to developer.Sony.com and follow the instructions for unlocking your bootloader

Related

[Q] Phone bricking per OTA - strange

Hey Folks
I tried now 2 times to get on the new Firmwareversion 4.x for the Arc with root.
Every Time i tried to Unlock per OTA the Phone bricked. So the Bootloader must be open.
I don´t touched the Bootloader, but i think the Bootloader is open, because the Phone had SimLock and i unlocked the phone with SETools with Testpoint Methode.
How do I know if the boot loader can be unlocked on my phone?
It is possible to unlock the boot loader for certain releases of our 2011 Xperia™ phones, such as Xperia™ arc, Xperia™ neo, Xperia™ pro and Xperia™ PLAY. Your phone has to fulfill a number of requirements, for example, you can’t unlock the boot loader if you have a SIM lock protected phone. There are other requirements as well, depending on your market and the original configuration of your phone.
Click to expand...
Click to collapse
So the Bootloader must be open in a way am i right? But i can still update with PCC or SEUS the Firmware
Where can i check the Bootloader Status
Thanks in advance for Help Dudes
Setool would have unlocked the bootloader, so have a read of the unbrick thread in the dev section.
Sent from my LT15i using XDA App
XperienceD said:
Setool would have unlocked the bootloader, so have a read of the unbrick thread in the dev section.
Sent from my LT15i using XDA App
Click to expand...
Click to collapse
But the strange thing is that i can still update with PCC

[Q] unlocking ion

hi, I have an lt28i and I am currently running miui with a locked bootloader, I would like to run some diffrent roms but I need to unlock my bootloader. so I followed the instructions on the sony page, but after checking if my phone could be unlocked it said no.... so I was just wondering if there is any other way to unlock it... thanks
bubbajoe777 said:
hi, I have an lt28i and I am currently running miui with a locked bootloader, I would like to run some diffrent roms but I need to unlock my bootloader. so I followed the instructions on the sony page, but after checking if my phone could be unlocked it said no.... so I was just wondering if there is any other way to unlock it... thanks
Click to expand...
Click to collapse
Nope. Bootloader unlock allowed: no means no current way to unlock it.
BTW search for this next time please as it has been discussed ad nauseum.

[Q] Unable to Root/Change (Rogers Branded ROM)

Hi, I have Xperia Arc, (LT15a)
Android: 4.04
Kernel: 2.6.32.9-pref ([email protected] #1
Build Number: 4.1.B.0.587
I have tried Multiple Methods to Root my phone, even loaded incorrect roms which resulted in keyboard not responding issue :crying: (Resolved with Official method update)
My phone is not network locked, My phone's boot-loader is unlock-able
Please suggest if this set of configurations is Root-able/if I can use another ROM?
What is the fastest and safest method.
Please help
faizanfarhat said:
Hi, I have Xperia Arc, (LT15a)
Android: 4.04
Kernel: 2.6.32.9-pref ([email protected] #1
Build Number: 4.1.B.0.587
I have tried Multiple Methods to Root my phone, even loaded incorrect roms which resulted in keyboard not responding issue :crying: (Resolved with Official method update)
My phone is not network locked, My phone's boot-loader is unlock-able
Please suggest if this set of configurations is Root-able/if I can use another ROM?
What is the fastest and safest method.
Please help
Click to expand...
Click to collapse
Unlock your bootloader, flash a custom kernel and install a custom ROM. It can be done since you can unlock bootloader.
僕のLT18iから送られてきた
popthosegaskets said:
Unlock your bootloader, flash a custom kernel and install a custom ROM. It can be done since you can unlock bootloader.
僕のLT18iから送られてきた
Click to expand...
Click to collapse
Thanks for reply,
I have tried official SE method from this website
unlockbootloader(dot)sonymobile(dot)com/instructions
but unable to get any response (Command prompt keep displaying < waiting for device >
"
\adt-bundle-windows-x86_64-20130219\adt-bundle-windows-x86_64-20130219\sdk\tools>fastboot.exe -i 0x0fce getvar version
< waiting for device >
"
fast-boot button is Menu? (rightmost with 3 dash)
I am getting blue notification light in this process
faizanfarhat said:
Hi, I have Xperia Arc, (LT15a)
Android: 4.04
Kernel: 2.6.32.9-pref ([email protected] #1
Build Number: 4.1.B.0.587
I have tried Multiple Methods to Root my phone, even loaded incorrect roms which resulted in keyboard not responding issue :crying: (Resolved with Official method update)
My phone is not network locked, My phone's boot-loader is unlock-able
Please suggest if this set of configurations is Root-able/if I can use another ROM?
What is the fastest and safest method.
Please help
Click to expand...
Click to collapse
Yes, it is possible to root. Did you try Eroot from this topic? http://forum.xda-developers.com/showthread.php?t=2219711
faizanfarhat said:
Thanks for reply,
I have tried official SE method from this website
unlockbootloader(dot)sonymobile(dot)com/instructions
but unable to get any response (Command prompt keep displaying < waiting for device >
"
\adt-bundle-windows-x86_64-20130219\adt-bundle-windows-x86_64-20130219\sdk\tools>fastboot.exe -i 0x0fce getvar version
< waiting for device >
"
fast-boot button is Menu? (rightmost with 3 dash)
I am getting blue notification light in this process
Click to expand...
Click to collapse
Yes, you are doing all good. However, you will need to install fastboot drivers first. Which OS are you using on your PC?
Thanks for reply, I have tried eRoot, It detects my phone (LT15a) runs complete process displays some form in the end asking for phone model, number and comments. I provided data but nothing happened.
I also removed eroot folder in appdata and retry this process again nothing happened.
My phone have rogers firmware
I have copied drivers from sonywebsite to android sdk folder (as suggested in official sony website)
faizanfarhat said:
Thanks for reply, I have tried eRoot, It detects my phone (LT15a) runs complete process displays some form in the end asking for phone model, number and comments. I provided data but nothing happened.
I also removed eroot folder in appdata and retry this process again nothing happened.
My phone have rogers firmware
I have copied drivers from sonywebsite to android sdk folder (as suggested in official sony website)
Click to expand...
Click to collapse
You have to enable USB Debugging in Developer Settings.
kevinrus123 said:
You have to enable USB Debugging in Developer Settings.
Click to expand...
Click to collapse
Yes it is enabled
Another Question, Do i need to run/Install Android SDK? Or Just Copy pasting files will work?
faizanfarhat said:
Yes it is enabled
Another Question, Do i need to run/Install Android SDK? Or Just Copy pasting files will work?
Click to expand...
Click to collapse
For eroot , you dont need sdk.
Eroot is a bit laggy so you will have to connect it few times and try to root it with the software
kevinrus123 said:
For eroot , you dont need sdk.
Eroot is a bit laggy so you will have to connect it few times and try to root it with the software
Click to expand...
Click to collapse
I have installed PC companion as instructed in eroot's thread
I will try again and check if it worked or not
FYI eroot is detecting my phone correctly (My phone is in normal mode, do i need to be in fastboot mode?)
faizanfarhat said:
I have installed PC companion as instructed in eroot's thread
I will try again and check if it worked or not
FYI eroot is detecting my phone correctly (My phone is in normal mode, do i need to be in fastboot mode?)
Click to expand...
Click to collapse
No, for Eroot your phone must be in normal mode, turned on, USB Debugging ticked, Unknown Sources ticked.
Yes Settings were correct
I tried again but nothing changed
(I am using Win 8) previously run eroot on win 7, nothing changed that time either
I have the same problem, but is still running Win8.
Hope you post the solution here - even if you found it somewhere else.
i56 said:
I have the same problem, but is still running Win8.
Hope you post the solution here - even if you found it somewhere else.
Click to expand...
Click to collapse
I don't know how Rogers people locked that firmware that its looks like it is impossible to root it
I am not a fan of rogers firmware, I will be okay with any other stable firmware CMW etc
Previously flashed / rooted my Galaxy Gio (GB) within no time, but this Xperia.......
I did tried many methods posted here on XDA, but unable to succeeded (Hoping that starting a thread will help more)
Still looking for successful method, please help me
Can't you unlock your boot loader? You do have fastboot set up correctly right?
Sent from my Nexus 5 using Tapatalk
tangosierra_ said:
Can't you unlock your boot loader? You do have fastboot set up correctly right?
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Phone with carrier lock cannot unlock bootloader using fastboot. You need to remove the carrier lock first before unlocking boot loader.
僕のLT18iから送られてきた
OP said that his bootloader was unlockable.
Sent from my Nexus 5 using Tapatalk
popthosegaskets said:
Phone with carrier lock cannot unlock bootloader using fastboot. You need to remove the carrier lock first before unlocking boot loader.
僕のLT18iから送られてきた
Click to expand...
Click to collapse
Seems I misread... Yeah for him the best bet is to check his fastboot installation.
tangosierra_ said:
OP said that his bootloader was unlockable.
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
僕のLT18iから送られてきた

[Q] Can i flash Jelly Bean on my XPeria Arc S no bootloader

Is it possible to somehow change my android from ICS to custom Jelly Bean on my phone
Sony Xperia Arc S LT18i, Production date code 12W22
It came up with Android Gingerbread on board.
What i did so far is using program called Flashtool to flash my phone with stock Android ICS 4.0.4 4.1.B.0.587 (the file was called Android_4.0.4_LT18i_4.1.B.0.587.tft). This replaced branded Gingerbread with non branded stock ICS
After that i used Flashtool to flash my phone with Kernel 4.1.A.0.562 and then i used DooMLoRD_v1_Xperia-2011-ICS-ROOT tool to root my phone.
And after that i flashed it with 4.1.B.0.587 kernel.
By doing this steps i supposedly achieved root on my phone (superuser and root checking apps show full access).
Now i read about flashing with Jelly Bean custom roms and all i seen mention "bootloader"
When i open secret service menu on my phone there are two things that worry me:
- Simlock - it says my phone is provider locked
- Bootloader unlockable - NO
So this is my question, is there any way in my current situation to somehow flash my phone with android Jelly Bean? In a similar way that i used to upgrade it from gingerbread to ICS?
Hi !
In order to flash a Jelly Bean ROM on your phone, your bootloader needs to be unlocked. There is no other way.
As you said, you can't unlock it the "easy" way. Nevertheless, I think that there are other ways for you to unlock it.
You can follow this guide : http://forum.xda-developers.com/showthread.php?p=35910775 > Bootloader and SIM Unlocking.
You should give a try to the testpoint method /!\ DO IT AT YOUR OWN RISK /!\
I never tested it myself.
If it works, you would be able to flash a custom kernel through FlashTool and flash a JB or even KitKat ROM.
Hope I helped.
Cheers.
xdlol123321 said:
Hi !
In order to flash a Jelly Bean ROM on your phone, your bootloader needs to be unlocked. There is no other way.
As you said, you can't unlock it the "easy" way. Nevertheless, I think that there are other ways for you to unlock it.
You can follow this guide : http://forum.xda-developers.com/showthread.php?p=35910775 > Bootloader and SIM Unlocking.
You should give a try to the testpoint method /!\ DO IT AT YOUR OWN RISK /!\
I never tested it myself.
If it works, you would be able to flash a custom kernel through FlashTool and flash a JB or even KitKat ROM.
Hope I helped.
Cheers.
Click to expand...
Click to collapse
Thanks for reply, unfortunatly it seems that this:
"If you're Phone was manufactured AFTER a certain date, 12W11 (look under your battery for a similar number) then the Testpoint method no longer works"
prevents me from using testpoint method because my production date code is date 12W22 which seems to be newer than 12W11.
Also the article mentions Two members - Alejandrissimo or Jinx13. I checked it with Jinx13 and he confirmed that there is no way for him to unlock bootloader from that production date phone, i didnt contact Alejandrissimo yet.
I dont mind paying for online/remote service, i know that experience and knowledge costs, im just looking to way for getting my bootloader unlocked.
KonradIC13 said:
Thanks for reply, unfortunatly it seems that this:
"If you're Phone was manufactured AFTER a certain date, 12W11 (look under your battery for a similar number) then the Testpoint method no longer works"
prevents me from using testpoint method because my production date code is date 12W22 which seems to be newer than 12W11.
Also the article mentions Two members - Alejandrissimo or Jinx13. I checked it with Jinx13 and he confirmed that there is no way for him to unlock bootloader from that production date phone, i didnt contact Alejandrissimo yet.
I dont mind paying for online/remote service, i know that experience and knowledge costs, im just looking to way for getting my bootloader unlocked.
Click to expand...
Click to collapse
You are one of those unfortunate people, who can't unlock their bootloader at all due to certain restrictions.
We do not have any confirmed solution for test point method, however there is one topic in General section of Xperia Arc, where the OP claims he managed to unlock the bootloader in such situation. You can check it out, however it is your own decision, if you try it or not.
Link to the topic - http://forum.xda-developers.com/showthread.php?t=2737846
Thank you because I had the same problem too
Sent from my Nexus 5 using XDA Free mobile app

Xperia play tp engineering BL unlock help needed

R800x 2.3.2 Kern=2.6.32.9 [email protected]#1
Build=edream3.0 Zeus cjs.
Not sure if anyone can help out since there aren't to many people viewing the xperia play forum anymore, but if I can get the bootloader unlocked that would be awesome. So far I've tried.
S1tool: returns aid:dead doesn't hurt the phone but it doesnt unlock either. Flashtool tried also does not work returns cannot unlock officially. Or something similiar.
Sony unlock method put in flashmodeconnected
Fasboot devices: returns code without errors.
Fastboot getvar version returns v3 fastboot no errors.
Command to unlock with key always returns failed got the key twice from Sony so the key is not to blame.
Maybe it is because it is a custom bootloader since this is the hdmi version of the play. Or because it is the r800x any help and or suggestions or fastboot commands would be awesome.
Well it appears I cannot unlock this phone as of yet because it is a brwon phone aka engineering phone. red phones are retail and blue are stock from the factory. So Now all I have to do is locate someone who knows how to get brown phone keys like @Blagus or @DooMLoRD lol!!
Sent from my LT28i using XDA Free mobile app
psxpetey said:
R800x 2.3.2 Kern=2.6.32.9 [email protected]#1
Build=edream3.0 Zeus cjs.
Not sure if anyone can help out since there aren't to many people viewing the xperia play forum anymore, but if I can get the bootloader unlocked that would be awesome. So far I've tried.
S1tool: returns aid:dead doesn't hurt the phone but it doesnt unlock either. Flashtool tried also does not work returns cannot unlock officially. Or something similiar.
Sony unlock method put in flashmodeconnected
Fasboot devices: returns code without errors.
Fastboot getvar version returns v3 fastboot no errors.
Command to unlock with key always returns failed got the key twice from Sony so the key is not to blame.
Maybe it is because it is a custom bootloader since this is the hdmi version of the play. Or because it is the r800x any help and or suggestions or fastboot commands would be awesome.
Sent from my LT28i using XDA Free mobile app
Click to expand...
Click to collapse
I sent you a pm with some info that I hope will help. I had first tried the Test point method on the R800x and got an error message that (from what I could find on Google searches) meant the Test Point method wasn't compatible with the R800x. I just ended up using the Sony Official bootloader unlock method because I wasn't worried about losing DRM keys.
mattnmag said:
I sent you a pm with some info that I hope will help. I had first tried the Test point method on the R800x and got an error message that (from what I could find on Google searches) meant the Test Point method wasn't compatible with the R800x. I just ended up using the Sony Official bootloader unlock method because I wasn't worried about losing DRM keys.
Click to expand...
Click to collapse
Ya drm doesnt do much of anything useful except for Sony branded music video apps and such. I'll give what you pmd me a try.
Sent from my LT28i using XDA Free mobile app
psxpetey said:
Ya drm doesnt do much of anything useful except for Sony branded music video apps and such. I'll give what you pmd me a try.
Sent from my LT28i using XDA Free mobile app
Click to expand...
Click to collapse
Hey man.... I looked over some info that I had saved when I unlocked my bootloader last year. I also read through some threads to refresh my memory. I posted some things here ( http://forum.xda-developers.com/showthread.php?p=59710197 ) for someone else that also might help you with unlocking your bootloader.
still no luck. bootloader unlock allowed no. flashtool returns not rootable still as well s1 tool still not working says hash not supported sony method also not working.
mattnmag said:
Hey man.... I looked over some info that I had saved when I unlocked my bootloader last year. I also read through some threads to refresh my memory. I posted some things here ( http://forum.xda-developers.com/showthread.php?p=59710197 ) for someone else that also might help you with unlocking your bootloader.
Click to expand...
Click to collapse
My R800x didn't have yes or no for Bootloader unlock Status. In fact, I believe that I read in multiple posts where Verizon had left this out ( here's one example: http://forum.xda-developers.com/showpost.php?p=55238100&postcount=74 ). If yours has a "no" in there, then it sounds like the HDMI version of the R800x must be different.
mattnmag said:
My R800x didn't have yes or no for Bootloader unlock Status. In fact, I believe that I read in multiple posts where Verizon had left this out ( here's one example: http://forum.xda-developers.com/showpost.php?p=55238100&postcount=74 ). If yours has a "no" in there, then it sounds like the HDMI version of the R800x must be different.
Click to expand...
Click to collapse
In the service menu it says nothing. Just when I try flashtool and stuff
Sent from my LT28i using XDA Free mobile app

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