[Q] How I can unlock my bootloader ? HELP - Xperia Arc Q&A, Help & Troubleshooting

Hi everyone ! I have a Xperia Arc LT15i and I found out using *#*#7378423#*#* that I cannot unlock bootloader (Bootloader unlock allowed: No). How I can unlock my bootloader because I want a ROM like CM9 or JJ's Hybrid and it`s must to have bootloader unlock. Please help me with unlocking the bootloader, or please help to find a ROM like CM9 without unlock my bootloader. I want to say that I am not very skilled Waiting for more tips.

download flashtool then Plug in > unlock bootloader
it will guide you to sony's web page, copy paste the code and let flashtool unlock it

Actually JJ's ROM doesn't require an unlocked boot loader.
Sent from my Xperia arc S

If you have bootloader unlock allowed:no standing, then you can't unlock it with Sony service, because your IMEI number is then 15 symbols long, so no way for unlocking bl without paying for services like setool
Sent from my LT18i using xda premium

Hi,
If you have bootloader unlock allowed:no , you can unlock it with Omnius :laugh:, but is not free, 15€/unlock .
I unlocked my LT15i with Omnius, I had "unlock allowed:no" before.

So .. I can't unlock my bootloader, only if I paid :crying:

Setool & Omnius links?
you guys got any links related to this Omnius and Setool things? or other alternatives for Xperias stating that unlocking bootloader is not allowed?.. I had thought that if they say so, it was just impossible to unlock...

Unlock for free
dns.vlad said:
So .. I can't unlock my bootloader, only if I paid :crying:
Click to expand...
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No... you can do it for free like what i did... go to sony unlockbootloader web site and it will give you a step b step guide...

Omessy7 said:
No... you can do it for free like what i did... go to sony unlockbootloader web site and it will give you a step b step guide...
Click to expand...
Click to collapse
Yes... If unlock bootloader allowed : yes in service menu, but dns.vlad have not allowed unlock bootloader, as me.
Sent from my LT15i using xda app-developers app

just go here unlockbootloader.sonymobile.com

I'm starting to get angry I said and ludz179 in answer above you I can not unlock the bootloader so because the Service Info says Bootloader unlock allowed: No

was only giving info you say your phone says cannot unlock boot loader then from wat iv seen there is no way to unlock it.
but there is lots of roms out there that run well on none unlocked bootloaders and using new flashtool seems easy plus using DooMLoRD to root the phone .. I think the only way to do it would be to send it to sony service to unlock but knowing them you go no chance
just trying to help thats all

Can't help enquiring.You mention that there are several roms that are available which does not need to have the bootloader unlock.Could you give me the links please.
Sent from my LT15i using xda app-developers app
Sorry,found it.2 threads down.Thank you.

Related

[Q] unlocking bootloader on my arc

First of all my phone came simlocked from carrier but i unlocked it free cause now on my country every carrier has to unlock sim
so now my phone is simunlocked but it still says
Bootloader unlock allowed: no
So iam kinda confused, can i use this
http://forum.xda-developers.com/showthread.php?t=1034087
or the only way to unlock my bootloader is via test point?
thanks =)
Asked and answered... SEARCH.
SIM/network unlocking and bootloader unlocking are completely separate and independent.
Carrier-branded phones are ONLY bootloader unlockable through the paid method.
Guide, Frequently Asked Questions:
if you only wanna unlock bootloader .
you can proceed this way .
http://forum.xda-developers.com/showthread.php?t=1034087
if you wanna remove simlock too then see BluechipJ reply .
offcourse simlock removal is paid .
Contact jinx13 can unlock sim and bootloader
Sent from my LT15/18i-Dimiui using xda premium
if simlock and bootloader are the same wasnt my question
my question was if i can use this procedure
http://forum.xda-developers.com/showthread.php?t=1034087
even if my bootloader unlock says no
=)
No
Testpoint method needed in your case
Sent from my iPad 2 using Tapatalk

Need answer

Hi,
I have sim lock branded Xperia Arc S and in service info is bootloader unlock allowed: no ... now i want to unlock my bootloader so i can flash kerlnel .. i downloaded omnis and i will buy this licence http://www.gsmserver.com/shop/gsm/omnius_single_unlock_license_for_sony_ericsson.php
Will i be able to unlock my bootloader and flash kerlners ?
MarioJerkovic said:
Will i be able to unlock my bootloader and flash kerlners ?
Click to expand...
Click to collapse
ERRRR, YEA. Quite obvious really.
Complete Guide
MarioJerkovic said:
Hi,
I have sim lock branded Xperia Arc S and in service info is bootloader unlock allowed: no ... now i want to unlock my bootloader so i can flash kerlnel .. i downloaded omnis and i will buy this licence http://www.gsmserver.com/shop/gsm/omnius_single_unlock_license_for_sony_ericsson.php
Will i be able to unlock my bootloader and flash kerlners ?
Click to expand...
Click to collapse
Get all the needed details from the below two links. Complete Guide for rooting and installing custom ROMs. All the best.
http://forum.xda-developers.com/showthread.php?t=1133650
http://forum.xda-developers.com/showthread.php?t=1653188
Hit Thanks if I helped you.
--------------------------------------------------
Xperia Arc LT15i
Rooted/Unlocked BootLoader
Jellybean - FXP132/CM10

[Q] Does this method unlocks bootloader on "unlook bootloader: NO"?

I apologize if i repeat the question, but recently discovered this site:
http://w**w.unlockroot.com/
Does this way it is possible to unlock the bootloader on xperia s blocked?
And then do consseguir root?
Attention: my xperia s is referring to the "no" in unlok bootloader!
If your boot loader says no, then it can not be unlocked anyway possible. If it can root maybe it will.
Edit: it also conforms on the website that if your device say bootloader: no, then you can't unlock it.
Sent from my Xperia S using xda app-developers app
you must go to Sony's Offical page to unlock the bootloader
all third root tools cannot unlock Sony's bootloader in the root progress
(except the root tool suggest you to enter the bootloader-unlock key
(sorry for my poor english
Li-polymers said:
If your boot loader says no, then it can not be unlocked anyway possible. If it can root maybe it will.
Edit: it also conforms on the website that if your device say bootloader: no, then you can't unlock it.
Sent from my Xperia S using xda app-developers app
Click to expand...
Click to collapse
Not entirely true... When it was launched some dealers had access to Sony certified Servers and they could unlock the bootloader status.
The problem is that Sony closed the servers and since then, only Sony can do the change.
So, to get clear: at this time, only Sony can change the lock of the boatloader authorization to Yes.
To do so you have to contact your carrier or Sony in your country.
It is not impossible, but it's only available trough the official channels.
Sent from my LT26i using xda app-developers app

is my bootloader locked or unlocked?

how can i find out? if its locked, how can i unlock it?
thanks
Jason2k13 said:
how can i find out? if its locked, how can i unlock it?
thanks
Click to expand...
Click to collapse
you can check if it can be unlocked... it's always locked when you buy a phone... so if you didn't unlock it it will be locked...
*#*#7378423#*#*
service info --> configuration
If u buys new phone its locked by default.
After unlocking u can use Sony flash tool just follow instructions.
Sent from my LT18i using xda app-developers app
dharmx said:
If u buys new phone its unlocked by default.
After unlocking u can use Sony flash tool just follow instructions.
Sent from my LT18i using xda app-developers app
Click to expand...
Click to collapse
Please don't give false information, the bootloader is always locked when you buy a new phone. You have to unlock it manually. What you're referring to is carrier lock and not every country uses phone without carrier lock.
Flashtool can be used with a locked bootloader, the only thing you cannot do is flash a custom kernel when in fastboot mode.
僕のLT18iから送られてきた
YA its spell mistake..
popthosegaskets said:
Please don't give false information, the bootloader is always locked when you buy a new phone. You have to unlock it manually. What you're referring to is carrier lock and not every country uses phone without carrier lock.
Flashtool can be used with a locked bootloader, the only thing you cannot do is flash a custom kernel when in fastboot mode.
僕のLT18iから送られてきた
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Click to collapse
by default its locked yeh i know when was write that i think its happen by mistake.
n i use emma flash tool for checking bootloader unlock or not.
when my bootloader unlocks emma says your phone is locked thats why i said use sony's flash tool.....
Follow the instruction on the following website
http://talk.sonymobile.com/t5/Android-development/HOW-TO-CHECK-BOOTLOADER-IS-UNLOCKED/td-p/287305

[Q] Can i install ROMs to my Locked Bootloader R800x?

Is it possible for me to Install real ROMs to my Xperia Play R800x CDMA with a locked bootloader? I'm not talking about ROMs like Cola6, i mean stuff like AuroraPlay and stuff(Of course for CDMA). I understand i can't install custom kernels with the Locked bootloader and my bootloader can't be unlocked, so are there any ROMs that are possible to be installed to a CDMA XPlay that doesn't need a custom kernel? I would very much appreciate it! Thanks!
As if now the only actual rom tjat can be installed on a locked bootloader (from xperiance) is darkforest 3.0.5 which is verizon 2.3.3 and why can't you unlock the bootloader I got my code for unlocking from sony copied it and used flashtool to unlock my bootloader
Sent from my R800x using xda premium
Flashtool
Try this i wasn't able to test it cause i've a unlocked bootloader
http://forum.xda-developers.com/showthread.php?t=1390771
I understand that http://unlockbootloader.sonymobile.com/instructions now unlocks the R800x and has for sometime. http://www.xda-developers.com/android/sony-now-allowing-verizon-xperia-play-bootloader-unlock/
chevyowner said:
I understand that http://unlockbootloader.sonymobile.com/instructions now unlocks the R800x and has for sometime. http://www.xda-developers.com/android/sony-now-allowing-verizon-xperia-play-bootloader-unlock/
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Click to collapse
I can't unlock my bootloader because the *#*#7378423#*#* menu has the option missing meaning it isn't possible. I wish i could because it would be so much better and i don't understand why some of these phones aren't possible and some are.
Slvr99 said:
I can't unlock my bootloader because the *#*#7378423#*#* menu has the option missing meaning it isn't possible. I wish i could because it would be so much better and i don't understand why some of these phones aren't possible and some are.
Click to expand...
Click to collapse
To be honest I never read the instructions on the sony site, I do not know what that menu will tell me if I flash a factory firmware. I do know that my R800x has been unlocked. It will not hurt to ignore step 1 there and follow the rest. If it works you have unlocked your bootloader. If not it only took about 5-15 mnutes.
Slvr99 said:
I can't unlock my bootloader because the *#*#7378423#*#* menu has the option missing meaning it isn't possible. I wish i could because it would be so much better and i don't understand why some of these phones aren't possible and some are.
Click to expand...
Click to collapse
Yes you can unlock it, verizin locked that part so we weren't able to think that we ever could inlock the boot loader, sony supports the unlocking if the cdma xperia play, I unlocked mine by gettjng the code to unlock and usinf flashtool while connected to the internet
Sent from my R800x using xda premium

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