bootloader unlock allowed no - Xperia Z2 Q&A, Help & Troubleshooting

i was tryina unlock my bootloader, then i was shocked that it cant be unlcoked and i dont know the reason, i entred service info and the status was no
im quite desperate to unlock it
but at least i wanna find some answers
why it cant be unlocked?, whose fault is this?

Ask your carrier for the unlock key.

i dont know what ly carrier is
iXaidyiu said:
Ask your carrier for the unlock key.
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i bought this device from my cousin, so i dont have enough information about it, is it possible to know my carrier right from the phone?

The Invizible said:
i bought this device from my cousin, so i dont have enough information about it, is it possible to know my carrier right from the phone?
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Check the CDA code of your device and look it up in XperiFirm, in that way you should know your carrier.
Sent from my sirius using XDA Labs

iXaidyiu said:
Check the CDA code of your device and look it up in XperiFirm, in that way you should know your carrier.
Sent from my sirius using XDA Labs
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appreciated really, you've helped me enough, i found out that my device came from the UK and i'm living in algeria, you think they would give me an unlock key if i contact them online or something?

The Invizible said:
appreciated really, you've helped me enough, i found out that my device came from the UK and i'm living in algeria, you think they would give me an unlock key if i contact them online or something?
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If the warranty period is over, yes.
Sent from my sirius using XDA Labs

iXaidyiu said:
If the warranty period is over, yes.
Sent from my sirius using XDA Labs
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if the warranty is over or "not over" ?, actually I ain't got no warranty

The Invizible said:
if the warranty is over or "not over" ?, actually I ain't got no warranty
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Well then in that case you may go straight to request the unlock pin
Sent from my sirius using XDA Labs

iXaidyiu said:
Well then in that case you may go straight to request the unlock pin
Sent from my sirius using XDA Labs
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got it, i appreciate your help, i really do
btw, one last question, before unlocking what precautions should i take?

The Invizible said:
got it, i appreciate your help, i really do
btw, one last question, before unlocking what precautions should i take?
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Backup your DRM keys, if you wish to relock it again. And as always, make sure you know what are you going to do!
Sent from my sirius using XDA Labs

iXaidyiu said:
Backup your DRM keys, if you wish to relock it again. And as always, make sure you know what are you going to do!
Sent from my sirius using XDA Labs
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they ain't giving sh**, thats unfoutunate, its their policy, so thats it i guess, my device is unlockable, i think hacking this is totally hopeless right?

The Invizible said:
they ain't giving sh**, thats unfoutunate, its their policy, so thats it i guess, my device is unlockable, i think hacking this is totally hopeless right?
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Ahh, sorry to hear that but it seems you will never be able to unlock you BL...

iXaidyiu said:
Ahh, sorry to hear that but it seems you will never be able to unlock you BL...
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thats devastating but thanks again, i'll stick around here though, I'm on existenz rom, i've backed up my ta patition in case some miracle happens lol

The Invizible said:
thats devastating but thanks again, i'll stick around here though, I'm on existenz rom, i've backed up my ta patition in case some miracle happens lol
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Good luck to you then?
Sent from my kagura using XDA Labs

Related

I need help fast, my friends

Hello my friends, I need your help
I had bought a mobile x10a from canda
i bought it from a telecommunications company at $ 240
Is a device used is not new
The problem is that the device does not accept any SIM CARD .. Only offering from the company
So .. I've bought from the company code to make the device work on any sim card at $ 35
The company is a code that puts in the phone and I'm not I who put it
Mobile version 1.6 ... So .. I want to update to 2.3.3
Can I do it without problems??? Or will I need to buy a new one to break the code
What is your opinion in this problem?? ... Please help me
I think SIM Card lock will not affect the update process. Be easy my friend.
silveraero said:
I think SIM Card lock will not affect the update process. Be easy my friend.
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No, my friend I want to know if the device needs to crack the code again after the update
kabuobaida said:
No, my friend I want to know if the device needs to crack the code again after the update
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Click to collapse
No. Once u unlock a phone its always unlockef
Sent from my X10i using XDA App
trollertron22 said:
No. Once u unlock a phone its always unlockef
Sent from my X10i using XDA App
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im not understand >> Do not use abbreviations in writing because I am not English
kabuobaida said:
im not understand >> Do not use abbreviations in writing because I am not English
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Click to collapse
What abbreviations? And im saying yes you can update and it wont lose the sim unlock
Sent from my X10i using XDA App
trollertron22 said:
What abbreviations? And im saying yes you can update and it wont lose the sim unlock
Sent from my X10i using XDA App
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I want your email address
hahahahaha. just got creepy. you do not need to worry about sim unlock code. put it in now and do the update.your phone will stay unlocked.
bharadwaj1991 said:
hahahahaha. just got creepy. you do not need to worry about sim unlock code. put it in now and do the update.your phone will stay unlocked.
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Are you sure?? And how you learned that?
kabuobaida said:
Are you sure?? And how you learned that?
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Code has been developed by the company and I do not have a copy of it
This is the last comment I will make on this topic it is getting annoying now. The code is PERMANENT. I know that because...that is what the code is supposed to do. PERMANENT UNLOCK. It doesn't matter if you root it, update it, go back to 1.6 or go to 2.1 or go to 2.3.3. It will ALWAYS STAY UNLOCKED. Please stop asking questions over and over again. If you do not believe me than that is your problem.
thank my friend for you comment

do we need? or how to unlock bootloader

as a non-developer me, i couldn't think why i need it. Not until there's a developer who can do something great with the unlocked bootloader. and there's even a slightest chances to get the phone bricked. as for the step to unlock it, seems quite difficult too. is there any easiest way to understand?
CustomKill said:
as a non-developer me, i couldn't think why i need it. Not until there's a developer who can do something great with the unlocked bootloader. and there's even a slightest chances to get the phone bricked. as for the step to unlock it, seems quite difficult too. is there any easiest way to understand?
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atm theres no easy way !! ya but there are developers around who trying an easy way to unlock !! so better have a lil patience as u have waited so long why not a lil more to get a more easier way !!
acerulz said:
atm theres no easy way !! ya but there are developers around who trying an easy way to unlock !! so better have a lil patience as u have waited so long why not a lil more to get a more easier way !!
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i actually not mind of waiting a while more. since i just have my x10 7 months ago ( well count as long though ) but quite satisfied already with custom rom even without bootloader unlocked.
This is the only method we unlock bootloader and very easy just run a file and u r unlocked
Sent from my X10i using xda premium
sahibunlimited said:
This is the only method we unlock bootloader and very easy just run a file and u r unlocked
Sent from my X10i using xda premium
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but i thought there's at least 2 things that need to be taken care of? correct me if i'm wrong
CustomKill said:
but i thought there's at least 2 things that need to be taken care of? correct me if i'm wrong
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Well is your phone on a sim lock?
aR_ChRiS said:
Well is your phone on a sim lock?
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by "sim lock" what does you mean? can you try give me more detail on it?
CustomKill said:
by "sim lock" what does you mean? can you try give me more detail on it?
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If you have a sim-lock, you cannot use other sim cards from other couriers except for the courier you have a contract for.
relocking my bootloader cos the battery SUCKS after unlock...dunno
Sent from my X10i using Tapatalk
aR_ChRiS said:
If you have a sim-lock, you cannot use other sim cards from other couriers except for the courier you have a contract for.
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then i don't think i have the sim-lock thing. i bought my phone straight with cash without contract or anything and bought an extra sim card for it.
Don't mean to hijack this thread, but it has been a little while since I've been on xda for the x10...
I see that the boot loader has been fully unlocked but what is the advantage over the previous kernel bypass method?
I understand we can now make a real brick... don't think that is an advantage...
Are kernels on an unlocked phone more stable than before, or does this have bigger implications than just the kernel?

How to remove simlock on xperia s?

Hello Guys
I have a stupid question, can someone tell me how to unlock Xperia S so that I will be able to use any sim from any network? I have a chance to buy Xperia S on Monday but it is locked to 3 network in UK and I'm currently in Tesco Mobile. Please can someone help asap. Thanks
Maybe if you flash a world generic firmware.
Next time ask in Q&A forum.
Sent from my LT26i using Tapatalk 2
Is that it? God I thought it will be much harder because I couldn't find it anywhere how to do it. The only way to do it I found was to buy an unlock code for £44 . Sorry for posting here, next time I will write in Q&A if I will have a problem like that. Thanks for your help
adizntk said:
Is that it? God I thought it will be much harder because I couldn't find it anywhere how to do it. The only way to do it I found was to buy an unlock code for £44 . Sorry for posting here, next time I will write in Q&A if I will have a problem like that. Thanks for your help
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I just phoned o2 as they are my network provider and they gave me the unlock code, put a different SIM card in from a different network and put in the code.
I thought they had to.
Cheers,
Lunar.
Sent from my LT26i using xda app-developers app
lunarjetman1 said:
I just phoned o2 as they are my network provider and they gave me the unlock code, put a different SIM card in from a different network and put in the code.
I thought they had to.
Cheers,
Lunar.
Sent from my LT26i using xda app-developers app
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Rightly said.
Sufficient unto the day is the evil thereof.
gm007 said:
Maybe if you flash a world generic firmware.
Next time ask in Q&A forum.
Sent from my LT26i using Tapatalk 2
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NOT THAT JUST DEBRANDS IT!
IT DOES NOT UNLOCK THE SIM LOCK!
Sent from my LT18i using xda premium
So what should I do then?
adizntk said:
So what should I do then?
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Ask your carrier to unlock it.
Theorem brideodo
But I'm buying it from someone who just got his upgrade but he doesn't want it so do you think they will do it for me too?
adizntk said:
But I'm buying it from someone who just got his upgrade but he doesn't want it so do you think they will do it for me too?
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For most carriers it's against the contract to resell locked devices.
K900 said:
For most carriers it's against the contract to resell locked devices.
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Guys I'm not the one that is breaking the rules by selling it, I just want to know how to unlock it, can someone help me?
adizntk said:
Guys I'm not the one that is breaking the rules by selling it, I just want to know how to unlock it, can someone help me?
Click to expand...
Click to collapse
That's why I am informing you. If you ask them to unlock a phone that was sold as a contract violation, it won't do you any good.
K900 said:
That's why I am informing you. If you ask them to unlock a phone that was sold as a contract violation, it won't do you any good.
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Click to collapse
Ok thanks for the info, that will stop me selling my Wave and Arc but can you tell any other way to unlock the phone?
adizntk said:
Ok thanks for the info, that will stop me selling my Wave and Arc but can you tell any other way to unlock the phone?
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Click to collapse
There is none.
adizntk said:
Ok thanks for the info, that will stop me selling my Wave and Arc but can you tell any other way to unlock the phone?
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Click to collapse
K900 said:
There is none.
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Click to collapse
There is a way, called ezSEMC. But it costs $40, but it also unlocks bootloader. I can't link yet, but its microunlocker (.) com
tillbis0 said:
There is a way, called ezSEMC. But it costs $40, but it also unlocks bootloader. I can't link yet, but its microunlocker (.) com
Click to expand...
Click to collapse
yes, it is. i've unlock the acro hd by ezSEMC, but I paid 45$ for it. and I've got the bootloader unlock allowed yes after that.
K900 said:
For most carriers it's against the contract to resell locked devices.
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Click to collapse
This would be the case if the original person bought it with contract. But if he got it sim free( pay as you go), then it is legal.
To answer the original question, the only way is to phone three themselves and ask for unlocking code, I think it is 20-30 pounds
I recently bought the Xperia U for my partner that was locked to the 3 network. They will unlock it, BUT the person on the contract will have to make th call and they will supply him with the code, can take up to a week for it as it comes from Sony themselves. I think the cost was about £15 for it.
Thread moved to Q & A section.

What about z2 and Its bootloader?

Hi guys,
sorry if I'm posting this in Tablet Z section but as far as I can see there's no one for the Z2. Anyway, I'd like to know if the bootloader unlock on a Z2 no brand LTE version is still possible. I'm thinking about buying one but If I can't unlock the bootloader I don't know If I will, probably not.
What do you know about It?
Thanks
There is a section for it here:
http://forum.xda-developers.com/xperia-z2-tablet
But, I guess it will be unlockable, yes...
Felimenta97 said:
There is a section for it here:
http://forum.xda-developers.com/xperia-z2-tablet
But, I guess it will be unlockable, yes...
Click to expand...
Click to collapse
Thanks for the link!
Still, I can't understand why Sony would make LTE version bootloader unlockable... Anyway, I sent the an email to ask
Alfablos said:
Thanks for the link!
Still, I can't understand why Sony would make LTE version bootloader unlockable... Anyway, I sent the an email to ask
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Click to collapse
Normally, the bootloader locked tablets are only the one sold through a carrier...
Alfablos said:
Thanks for the link!
Still, I can't understand why Sony would make LTE version bootloader unlockable... Anyway, I sent the an email to ask
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I'm going no brand. So, is there any even tiny little piece of chance that the bootloader will be unlockable? That's very important to me *.*
Sent from my Nexus 5 using XDA Premium 4 mobile app

Unlocking bootloader risks?

Hello
I was about to unlock my z2's bootloader but a friend of mine told me that some of the camera firmware will be lost causing camera quality to be dropped especially in low light shooting
Is that true?
What are the risks of unlocking besides losing warranty?
Thanks in advance
Loosing DRM features such as BionX, X-Reality, etc...
But however, there's something called DRM fix which you can restore most of the features back as long as you are on stock based ROMs.
iXaidyiu said:
Loosing DRM features such as BionX, X-Reality, etc...
But however, there's something called DRM fix which you can restore most of the features back as long as you are on stock based ROMs.
Click to expand...
Click to collapse
And most stock based roms work with LB
So no need to it I guess?
PHOENIX-9 said:
And most stock based roms work with LB
So no need to it I guess?
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Click to collapse
Unlocking bootloader allow you to access a much vast amount of tools and it speed up processes that usually take a very complex procedure to carry out when bootloader is locked.
Sent from my sirius using XDA Labs
backup your ta,unlock bl and restore ta you won't loose any features and correct me if i'm wrong
Khalid47 said:
can you tell me which specific features are lost when you unlock the BL? thanks in advance
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Can you do a bit of searching instead of asking? This has been a thing since 2011.
iXaidyiu said:
Can you do a bit of searching instead of asking? This has been a thing since 2011.
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And you say that I have patience @iXaidyiu lol
Sent from my Xperia Z2 using XDA Labs
Chronic2k13 said:
And you say that I have patience @iXaidyiu lol
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Mine running out.
Sent from my sirius using XDA Labs
iXaidyiu said:
Mine running out.
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Lol
Sent from my Xperia Z2 using XDA Labs
iXaidyiu said:
Can you do a bit of searching instead of asking? This has been a thing since 2011.
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Click to collapse
i am doing research i was just asking for specifically the sony z2 but forget it i didn't ask you in person you could have ignored,you just want to talk s***
Khalid47 said:
i am doing research i was just asking for specifically the sony z2 but forget it i didn't ask you in person you could have ignored,you just want to talk s***
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Actually this is a norm of this site: search before posting. This is not a place for spoon-fed people, please self-behave.
Sent from my sirius using XDA Labs
iXaidyiu said:
Actually this is a norm of this site: search before posting. This is not a place for spoon-fed people, please self-behave.
Sent from my sirius using XDA Labs
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yeah whatever

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