If I sim unlock my phone, can I unlock the bootloader? - Sony Xperia S, Acro S, Ion

My phone says that the bootloader can't be unlocked but I want to unlock it and I don't know how to do it

maddboss said:
My phone says that the bootloader can't be unlocked but I want to unlock it and I don't know how to do it
Click to expand...
Click to collapse
If it says "Bootloader Unlock allowed: No", then it is not possible to unlock Your bootloader. Probably Your device is a Operator locked or something similar too. Also, there was no need to create a new thread, You could have simply posted in here.

Bootloader unlock of LT28AT is impossible?
--

Related

[Q] How to check if the bootloader is locked or unlocked?

Hello Frnds,
I need to submit my handset for housing crack issue to the SE service center.. But recently I had flashed it with the Stock ROM prepared with the help of SEUS and Flashtool. So can anyone tell me how to check my Bootloader has been unlocked or it is still locked? Because the method to flash the Stock ROM I used says that it wont unlock the bootloader.. So can somebody please tell me how can I check it? If it is unlocked then the SEUS or PC Companion will not detect it, right? Thanks..
mandarjoshiin said:
Hello Frnds,
I need to submit my handset for housing crack issue to the SE service center.. But recently I had flashed it with the Stock ROM prepared with the help of SEUS and Flashtool. So can anyone tell me how to check my Bootloader has been unlocked or it is still locked? Because the method to flash the Stock ROM I used says that it wont unlock the bootloader.. So can somebody please tell me how can I check it? If it is unlocked then the SEUS or PC Companion will not detect it, right? Thanks..
Click to expand...
Click to collapse
If you did not unlock downloader then it will be locked, if you have you can relock it just search, and DooMLorD has a thread getting back to stock, hope this helps.
Sent from my LT15i using XDA Premium App
If you unlock your bootlaoder, you will loose the DRM aplications like TrackID. So start the TrackID app and if it works, your bootloader is still locked, if it doesn't and you get some error, then it's unlocked.
Dial *#*#7378423#*#* . Then go to -> "Service Info" -> "Configuration". If there is:
Bootloader unlock allowed - Yes << this means that your Bootloader is Locked
Bootloader Unlocked - Yes << this means that your bootloader is unlocked
Thanks all.. I checked.. It is not unlocked..
and if it says "Bootloader unlock allowed: No", I guess I have to the "pay" route to get it unlocked?
robotfoodisgood said:
and if it says "Bootloader unlock allowed: No", I guess I have to the "pay" route to get it unlocked?
Click to expand...
Click to collapse
That means you have Simlock. You have to pay for simlock code for unlock and then unlock the bootloader
ZyxeLa said:
That means you have Simlock. You have to pay for simlock code for unlock and then unlock the bootloader
Click to expand...
Click to collapse
Thanks for the quick response. It is already SIM unlocked, so I guess the next step is paying for bootloader unlock?
robotfoodisgood said:
Thanks for the quick response. It is already SIM unlocked, so I guess the next step is paying for bootloader unlock?
Click to expand...
Click to collapse
No, no, bootloader unlock is official by Sony Ericsson and it's free. Go to this site and unlock your bootloader There is also Instruction
ZyxeLa said:
That means you have Simlock. You have to pay for simlock code for unlock and then unlock the bootloader
Click to expand...
Click to collapse
Wrong. SIM/network lock and bootloader are completely separate.
It will always say "Bootloader unlock allowed: Yes" even if your bootloader is unlocked. Yes or No just refers to if it can be unlocked.
I did it on my x10i and the text bootloader isnt there anywhere. so what now?
BluechipJ said:
Wrong. SIM/network lock and bootloader are completely separate.
It will always say "Bootloader unlock allowed: Yes" even if your bootloader is unlocked. Yes or No just refers to if it can be unlocked.
Click to expand...
Click to collapse
If it says bootloader unlock no can it still be unlocked using test point method ?
chiefy009 said:
If it says bootloader unlock no can it still be unlocked using test point method ?
Click to expand...
Click to collapse
well, can it?
th3discodancer said:
well, can it?
Click to expand...
Click to collapse
Yes but you need setool2 I believe, jinx13 can do it he did my arc s when it said no
Sent from my LT18i using xda premium
ZyxeLa said:
Dial *#*#7378423#*#* . Then go to -> "Service Info" -> "Configuration". If there is:
Bootloader unlock allowed - Yes << this means that your Bootloader is Locked
Bootloader Unlocked - Yes << this means that your bootloader is unlocked
Click to expand...
Click to collapse
I must confirm this. I've just unlocked bootloader on SE xperia mini pro, and before unlocking it was saying "Bootloader unlock allowed - Yes " and now after unlock it says "Bootloader Unlocked - Yes"
ZyxeLa said:
Dial *#*#7378423#*#* . Then go to -> "Service Info" -> "Configuration". If there is:
Bootloader unlock allowed - Yes << this means that your Bootloader is Locked
Bootloader Unlocked - Yes << this means that your bootloader is unlocked
Click to expand...
Click to collapse
That's totally wrong. If it says no, the only way to unlock it is paid and if it says yes, then it allows you to unlock it yourself with the test point or the official SE unlock bootloader feature using your IMEI.
Otku_znam said:
I must confirm this. I've just unlocked bootloader on SE xperia mini pro, and before unlocking it was saying "Bootloader unlock allowed - Yes " and now after unlock it says "Bootloader Unlocked - Yes"
Click to expand...
Click to collapse
odd...because after i have unlocked the bootloader, i still have Bootloader unlock allowed: yes. I have confirmed I have an unlocked bootlaoder as I am able to use fastboot.
my brother have a branded x10i. I already installed xrecovery and custom rom, when i try to reach the service menu with *#*#7378423#*#* nothing is happening. How do i know if i can unlock bl or its locked?
just boot intro bootloader mode
ZyxeLa said:
Dial *#*#7378423#*#* . Then go to -> "Service Info" -> "Configuration". If there is:
Bootloader unlock allowed - Yes << this means that your Bootloader is Locked
Bootloader Unlocked - Yes << this means that your bootloader is unlocked
Click to expand...
Click to collapse
Hi, I'm on stock SE 2.3.3 GB, rooted with xrecovery 0.3
I want to install cobrato's miui 2.3.3 (gb 2.3.7), was wondering if i need to unlock my bootloader and flash any kernel or directly go ahead with it.
I tried ur method *#*#7378423#*#* aka *#*#SERVICE#*#* and there is no lone mentioning bootloader.
Thanks

Question for Omnius :)

I have Sim lock Xperia Arc S and in service info is bootloader unlock allowed: no .. i want to unlock my bootloader to flash custom kerlners i will buy Single unlock licence for omnius and what should i chose : Unlock network lock by certificate replacement or Unlock bootloader ? i just want to install CM 10 ... I HOPE THAT SOMEONE CAN ANSWER MY QUESTION
can someone answer please )
"Unlock network lock by certificate replacement" as you are stuck with your network sim..once u r free u can unlock bootloader from sony official way..
arpith.fbi said:
"Unlock network lock by certificate replacement" as you are stuck with your network sim..once u r free u can unlock bootloader from sony official way..
Click to expand...
Click to collapse
i got different answer to chose unlock bootloader and it will unlock my bootloader and sim unlock my phone
MarioJerkovic said:
i got different answer to chose unlock bootloader and it will unlock my bootloader and sim unlock my phone
Click to expand...
Click to collapse
if you are getting both bootloader and sim unlocked then it is well and good. I thought you had t choose between bootloader unlocking and sim unlocking. Coz bootloader unlocking is very simple compared to sim unlocking.
arpith.fbi said:
if you are getting both bootloader and sim unlocked then it is well and good. I thought you had t choose between bootloader unlocking and sim unlocking. Coz bootloader unlocking is very simple compared to sim unlocking.
Click to expand...
Click to collapse
aha ... Thanks i choose both because i only want CM10 nothing else for that i need to flash a custom kerlner so i need enabled fastboot

[Q] Arc S locked bootloader question

Hi,
I have Arcs S with release date 12w36.
From what I've read there is no method right now to unlock bootloader with status allowed: no.
I want to ask if unlocking SIMLOCK (I'm going to unlock it by my operator) will change this status to yes?
earglass said:
Hi,
I have Arcs S with release date 12w36.
From what I've read there is no method right now to unlock bootloader with status allowed: no.
I want to ask if unlocking SIMLOCK (I'm going to unlock it by my operator) will change this status to yes?
Click to expand...
Click to collapse
No, it won't.
Only paid services (testpoint method) can do it. And they unlock bootloader at the same time aswell.
Someguyfromhell said:
No, it won't.
Only paid services (testpoint method) can do it. And they unlock bootloader at the same time aswell.
Click to expand...
Click to collapse
I asked Alejandrissimo for unlocking my Arc S (12w36) and he told me "12w36 has new security, no way to unlock by testpoint." So I ask again is there any method to unlock bootloader (paid method is fine)? (Stasus: No)

is my mobile bootloader already unlocked?

Hello Guys,
Today i was about to unlock my bootloader using SE Bootloader Unlocking v1.6(http://forum.xda-developers.com/showthread.php?t=1560613) but before doing so i used s1tool to identify my device.Here is the screenshot. Check my S1_EROM version it starts with "r" not "R".so it's alreay unlocked? How do i know(check) my mobile has bootloader unlocked?
I bought this mobile almost a year ago and it was brand new from stock.So not sure it's already have bootloader unlocked since i haven't unlocked the bootloader yet.I just want to know what's happening.Sorry if this question has already been asked as i am kin of noob(but have rooted and flashed ROMs using flashtool and CWM) and want to know what's the bootloader status.If anyone know how to check bootloader unlock staus it would be very kind to share as i am gonna unlock my bootloader and need to recheck if it's unlocked properly so that it won't brick my phone.
shoeseat said:
How do i know(check) my mobile has bootloader unlocked?
Click to expand...
Click to collapse
Try flashing a kernel is the obvious and simplest answer.
http://forum.xda-developers.com/showthread.php?t=1301877
XperienceD said:
Try flashing a kernel is the obvious and simplest answer.
http://forum.xda-developers.com/showthread.php?t=1301877
Click to expand...
Click to collapse
So if my bootloader is locked it won't let me flash custom kernel like(boot.img of cynogenmod) or it will brick my phone? You link doesn't explain anything on how to check bootloader unlock status."bootloader unlock allowed:yes" will be for those devices whose bootloader can be unlocked but it doesn't tell you if bootloader is unlocked or locked.
I simply want to unlock my bootloader.Then flash cynogenmod.I want to make sure bootloader is unlocked properly before flashing cynogenmod kernel.If flashing boot.img on bootloader locked device won't brick my phone then i am ready to go.Just need conformation on what happens if i flash custom krenel and rom in bootloader locked mobile accidentally.
shoeseat said:
So if my bootloader is locked it won't let me flash custom kernel like(boot.img of cynogenmod)
Click to expand...
Click to collapse
Correct.
shoeseat said:
So if my bootloader is locked it won't let me flash custom kernel like(boot.img of cynogenmod) or it will brick my phone? You link doesn't explain anything on how to check bootloader unlock status."bootloader unlock allowed:yes" will be for those devices whose bootloader can be unlocked but it doesn't tell you if bootloader is unlocked or locked.
I simply want to unlock my bootloader.Then flash cynogenmod.I want to make sure bootloader is unlocked properly before flashing cynogenmod kernel.If flashing boot.img on bootloader locked device won't brick my phone then i am ready to go.Just need conformation on what happens if i flash custom krenel and rom in bootloader locked mobile accidentally.
Click to expand...
Click to collapse
When your rooting status says
"Bootloader unlock allowed: yes"
Then the bootloader is locked..
If it says
"Bootloader unlocked: yes"
Then your bootloader is unlocked..
Simply dial *#*#7378423#*#*
Then find your rooting status..
And I think you should use the official way to unlock bootloader.
http://unlockbootloader.sonyericsson.com
Press thnx if I helped..
Sent from my ST18i
skb6T9 said:
When your rooting status says
"Bootloader unlock allowed: yes"
Then the bootloader is locked..
If it says
"Bootloader unlocked: yes"
Then your bootloader is unlocked..
Simply dial *#*#7378423#*#*
Then find your rooting status..
Click to expand...
Click to collapse
Mine says...Bootloader unlock allowed: yes...though my bootloaders unlocked..
@shoeseat
flashin a custom kernel on lockd bootloader wont brick ur phone...it simply wont flash...
I think shopkeeper bluffed you because bootloader isn't unlocked by default.
Gamersab said:
I think shopkeeper bluffed you because bootloader isn't unlocked by default.
Click to expand...
Click to collapse
HAhaaa unless that shopkeeper imported the phone,unlocked bootloader and flashed a kernel.Place where i live doesn't have authorized sony mobile distributors.So they import from somewhere.
My booloader was unlocked whole time after purchasing it.It was new when i bought but no sure now.Anyway i am satisfied with my purchase a year ago as i haven't got any problem till now except that famous house crack.
I have flashed Cynogenmod successfully.Thank you all for the help.You guys gives some courage for nervous guy like me who are tempting to do new things.

[Q] [Xperia S] Unlocking bootloader

So. Here's the thing. When entering the service menu, my phone says "Bootloader unlock allowed: no", but plenty of people have unlocked the bootloader of the LT26i without any problem. So, why is exactly mine "not allowed" to be unlocked? How can I "allow" it to be unlocked?
Fabro said:
So. Here's the thing. When entering the service menu, my phone says "Bootloader unlock allowed: no", but plenty of people have unlocked the bootloader of the LT26i without any problem. So, why is exactly mine "not allowed" to be unlocked? How can I "allow" it to be unlocked?
Click to expand...
Click to collapse
If it says no, then You cannot unlock the bootloader. This restriction is put by some operators and there is no way to bypass as far as I know.
Mirhawk said:
If it says no, then You cannot unlock the bootloader. This restriction is put by some operators and there is no way to bypass as far as I know.
Click to expand...
Click to collapse
Then, in theory, operator should be able to disable that, right? Question then would be "operator who sold me the phone" or "operator that I'm actually using"?
Fabro said:
Then, in theory, operator should be able to disable that, right? Question then would be "operator who sold me the phone" or "operator that I'm actually using"?
Click to expand...
Click to collapse
From what I have read, even Operators cannot unlock the bootloader, because it is something done in hardware. It usually is the Operator who sold the phone.

Categories

Resources