Develop Bugs

SIM Unlock

I know its probably a "no no" to post HOW to SIM unlock this phone but I just want to know if there is a way to unlock it for free without calling t-mobile...i'm NOT asking for a how-to, i'm just asking if this information is out there somewhere...a how-to would be GREAT but totally understandable if it can't be posted...i just don't want to be out there on a wild goose chase trying to unlock this thing without having to pay $38 or calling t-mobile...
i saw an application in another subforum on this site but it says it is for PPC only and this is a smartphone so i don't think that'll work...

There's no free unlocker at the moment. My guess is someone will come up with a way to do it but I wouldn't hold my breath for it. If you are going to be using this phone, I suggest you pony up the cash for it.
You can't call T-Mo if you aren't a subscriber. If you are a subscriber, there's no problem in getting the unlock code, I got it within a week.

monakh, can you please provide more info about getting the unlock code from T-Mo? Did you purchase the phone from T-Mo? It surprises me that they would be willing to do this.

hassan-dash said:
I know its probably a "no no" to post HOW to SIM unlock this phone but I just want to know if there is a way to unlock it for free without calling t-mobile...i'm NOT asking for a how-to, i'm just asking if this information is out there somewhere...a how-to would be GREAT but totally understandable if it can't be posted...i just don't want to be out there on a wild goose chase trying to unlock this thing without having to pay $38 or calling t-mobile...
i saw an application in another subforum on this site but it says it is for PPC only and this is a smartphone so i don't think that'll work...
Click to expand...
Click to collapse
What is wrong with paying $38 to get the phone SIM unlocked as well as CID unlocked (T-Mobile won't CID unlock the phone for you). The phone is useless unless you do it. I did mine through IMEI-CHECK and it took 2 minutes and I was up and running. It was well worth the $38

Dan, I think for most people not having the phone CID-unlocked is not a huge deal so I disagree with you that the phone is 'useless' without it. Very few people go through with the tinkering the way you and I do. Frankly, so far I have not come up against this limitation and I have tweaked the phone to my satisfaction.
Someone mentioned that there's a way to downgrade the bootloader to install (at least) the new HTC test ROM that's been mentioned lately in this forum. I am not sure how true that is but if it is, then CID unlock is unnecessary at the moment. I do agree though, that $38 is a small price to pay to be able to have the freedom to do as you like with your phone. I keep wondering how IMEI-check does it. I have a feeling they have someone working with them over at HTC to make this work. It's not technical ability, it may be something else. They had an unlocker within a day or two of the Dash release. Corporate espionage or internal collusion or technical expertise, I am not sure what it is but somehow I don't think this has anything to do with the technology. We saw similar behavior with the Universal unlock application earlier this year.
maddog, it's a well known/enforced T-Mo policy that if you have been a customer in good standing with them for 90 days and have not made a similar request in that period (this is my 7th year with them), they will handily supply you with an unlock code upon request. For most people it's not a problem but if you are switching to T-Mo just to get a phone then you will obviously have to wait. I have had several phones unlocked through them since Y2K and have never had a problem.

monakh said:
Dan, I think for most people not having the phone CID-unlocked is not a huge deal so I disagree with you that the phone is 'useless' without it. Very few people go through with the tinkering the way you and I do. Frankly, so far I have not come up against this limitation and I have tweaked the phone to my satisfaction.
Someone mentioned that there's a way to downgrade the bootloader to install (at least) the new HTC test ROM that's been mentioned lately in this forum. I am not sure how true that is but if it is, then CID unlock is unnecessary at the moment. I do agree though, that $38 is a small price to pay to be able to have the freedom to do as you like with your phone. I keep wondering how IMEI-check does it. I have a feeling they have someone working with them over at HTC to make this work. It's not technical ability, it may be something else. They had an unlocker within a day or two of the Dash release. Corporate espionage or internal collusion or technical expertise, I am not sure what it is but somehow I don't think this has anything to do with the technology. We saw similar behavior with the Universal unlock application earlier this year.
maddog, it's a well known/enforced T-Mo policy that if you have been a customer in good standing with them for 90 days and have not made a similar request in that period (this is my 7th year with them), they will handily supply you with an unlock code upon request. For most people it's not a problem but if you are switching to T-Mo just to get a phone then you will obviously have to wait. I have had several phones unlocked through them since Y2K and have never had a problem.
Click to expand...
Click to collapse
If you are on this forum you are probably interested in changing ROMs and modifying your Excalibur. I'm just dumbfounded that people are willing to buy this phone and then have it just sit there and not work because its not SIM unlocked and they don't want to pay an extra $38 to have it unlocked.
You still need to have your Dash CID unlocked to install the test ROM from HTC.

monakh said:
Someone mentioned that there's a way to downgrade the bootloader to install (at least) the new HTC test ROM that's been mentioned lately in this forum. I am not sure how true that is but if it is, then CID unlock is unnecessary at the moment.
Click to expand...
Click to collapse
That's right, if you flash the bootloader (SPL-1.11) published here, you will be able to flash any ROM without CID checking, so you don't need to CID-Unlock your device.
monakh said:
I keep wondering how IMEI-check does it. I have a feeling they have someone working with them over at HTC to make this work. It's not technical ability, it may be something else. They had an unlocker within a day or two of the Dash release. Corporate espionage or internal collusion or technical expertise, I am not sure what it is but somehow I don't think this has anything to do with the technology.
Click to expand...
Click to collapse
They buy preproduction units to start investigation earlier, disassemble them, take all the flash chips out, read them... and I'm sure they kill several devices before they can release an unlocker.
DanITman said:
You still need to have your Dash CID unlocked to install the test ROM from HTC.
Click to expand...
Click to collapse
No, you just need to flash the RUU_Excalibur_SPL-1.11_UpgradeOnly.exe first, no need to CID-Unlock, really!

Wow, great info, thanks pof.
Dan, I think one year ago you could have said that 'if you are on this forum, you are tinkering with ROMs and the like' but I daresay this is no longer true. Nowadays (thanks to Google and word of mouth), you will see many a newbie coming here looking for free unlockers and hoping for a silver bullet to solve all their problems. Just look at some of the posts in the newer device forums from people who *just* signed up and you will know what I am talking about. I think it would be fair to say that this site is no longer limited to incredibly hard-core geeks the way it was 12-18 months ago which is a lifetime in Internet time. That's probably a good thing and a bad thing. It's good because it drives traffic to this site and keeps them afloat but it's bad in the same a small mom & pop shop grows to the size of a Walmart losing the focus on the individual.
It's just the nature of the beast.

monakh said:
" I keep wondering how IMEI-check does it. I have a feeling they have someone working with them over at HTC to make this work. It's not technical ability, it may be something else. They had an unlocker within a day or two of the Dash release. Corporate espionage or internal collusion or technical expertise, I am not sure what it is but somehow I don't think this has anything to do with the technology. We saw similar behavior with the Universal unlock application earlier this year."
Click to expand...
Click to collapse
Almost all of your unlocking software is conducted by using an a pattern matching check sum. If you are a programmer of any sorts and understand how a GUID data type is constructed then the concept of unlocking is similar. A GUID is a data type that is a globally or guaranteed unique identifiable value that can be traced down to the exact machine, date and time the value was created. This is done be cause of an algorithm that uses the date time, machine name and computes a value.
SIM Unlock apps do the same thing, it uses the IMEI number as part of it's alogrithm. There have been documents published on how Motorola does it's sequencing for Locking and Unlocking devices. Once you have that pattern it is just a matter of knowing where in the ROM's flash memory the check sum value is stored, with that the IMEI number and the pattern algorithm you should be able to unlock your phone.
Why do you suppose IMEI-CHECK was able to produce an unlocker only two days after the Excaliburs Release?, and not only for the Excalibur, but simular phones from the same manufacture? like the T-Mobile MDA and SDA?

RazrV3 said:
SIM Unlock apps do the same thing, it uses the IMEI number as part of it's alogrithm. There have been documents published on how Motorola does it's sequencing for Locking and Unlocking devices. Once you have that pattern it is just a matter of knowing where in the ROM's flash memory the check sum value is stored, with that the IMEI number and the pattern algorithm you should be able to unlock your phone.
Click to expand...
Click to collapse
That might be true for Motorola, but it's completely different in HTC phones.
HTC phones are NetLocked and SimLocked using vendor specific AT command "[email protected]". The MSL code is a 8 digits string and has nothing to do with the phone's IMEI. If your phone is unlocked you can lock it to any MSL using this [email protected] command through the GSM AT command debugger ('rtask 7' or 'rtask b' bootloader command depending on which HTC device you're using).
imei-check only requests your imei to make sure you don't use their unlocker with other devices, but that's it, it is not used for computing the unlock code nor the radio patch.
Read here if you want understand it more deeply:
http://forum.xda-developers.com/showthread.php?t=280819&p=1046444

This was a great thread. Thanks pof for re-educating those that need it--not even a "thank you" from them. Especially those in denial of spending or "wasting" $38. I got my FREE unlock code from TMO (took about 5 business days) and have no problems with CID checks for at least the current HTC Excalibur ROM. Hopefully, the same will be case with future ROMs.

pof said:
That's right, if you flash the bootloader (SPL-1.11) published here, you will be able to flash any ROM without CID checking, so you don't need to CID-Unlock your device.
They buy preproduction units to start investigation earlier, disassemble them, take all the flash chips out, read them... and I'm sure they kill several devices before they can release an unlocker.
No, you just need to flash the RUU_Excalibur_SPL-1.11_UpgradeOnly.exe first, no need to CID-Unlock, really!
Click to expand...
Click to collapse
I don't think so. My Dopod c720w is the Excalibur, as you all know, but I still can't downgrade my bootloader. It says : Invalid Model ID.
And by the way, my dopod is not SIM Locked. I don't know if it is CID Locked or not.
Any one have ideas?

New Dash, Blank Canvas

basically i just purchased a dash, i will be replacing the screen as soon as the parts come in, i ordered a new back plate, and will be purchasing new housing as soon as i get everything else fixed. i do need to unlock it for att, and i would like your guy's opinion on how to make this the most badass dash ever. im ive had wimo phones before, but i was younger and didnt really take care of em, not the case anymore.
plz help. and plz tell me the easiest way to unlock the total phone (sin, cid, and everything)
i thank everyone in advance, and i know this has been posted before, but i would like to know the easiest ways to do all of this, thanks guys.

I just did this, myself. Broken LCD, and all. It's a fun project!
I have found that the *easiest* way to do a SIM unlock, is to pay a vendor to generate an unlock code for you. In fact, there's a user on this forum who offers unlock codes, for a modest fee. Jockey.
The *cheapest* way to do a SIM unlock, is to appeal to TMobile, and have them issue you an unlock code for free. I am also on ATT, and TMobile unlocked my phone...but I am wholly unable to get TMobile service in my area, so this may have been a special case. YMMV
The other forms of unlocking are free...CID and app. Just use this forum's search feature, and you'll find them in no time.
I also found a whole housing available from a Chinese retailer site. http://www.dealextreme.com/details.dx/sku.15829 Hopefully this doesn't violate any forum rules, but it could be a useful link for the forum members.
Hope this helps you get started.
Chuck

thanks for that, it was very helpful and did kinda give me a confidence boost.
can u tell me how to set up the phone so i can use att internet, or will it automatically set its self up?
whats your fave rom?
and thanks, ima probably pick up that housing after i get the cradle
and what does sid and app unlock actually do?...
well thanks again, cant wait till my screen arrives

bigboibbp said:
thanks for that, it was very helpful and did kinda give me a confidence boost.
can u tell me how to set up the phone so i can use att internet, or will it automatically set its self up?
whats your fave rom?
and thanks, ima probably pick up that housing after i get the cradle
and what does sid and app unlock actually do?...
well thanks again, cant wait till my screen arrives
Click to expand...
Click to collapse
You have to app unlock if you want to flash a different rom and use third party apps, cid/sim unlock is if you want to use a different carrier besides tmobile.

roloracer said:
You have to app unlock if you want to flash a different rom and use third party apps, cid/sim unlock is if you want to use a different carrier besides tmobile.
Click to expand...
Click to collapse
kool... thanks.
any advice on what rom to use?
cool tweaks and apps?

bigboibbp said:
kool... thanks.
any advice on what rom to use?
cool tweaks and apps?
Click to expand...
Click to collapse
Test all the ROMs wont take 15 mins each to get set up as base, the choice is personal and you will find the ROM you like, there are threads about the apps we use & tweaks, please use the search & take a look @ the WIKI
Also many site can be found via Google with smartphone app's.

[Q] When can we expect root w/o unlocking bootloader?

How long does it usually take after release for a developer to come up with a way to root without unlocking the bootloader? From my understanding, this would make it easier to claim warranty since your IMEI is not registered with HTC as unlocked, so if your phone were partially softbricked you can send it in and cover any tracks of a root. Feel free to correct me if everything I said is BS
edit:
by usually, I mean in the past with other HTC phones
edit 2:
after some digging I came across a dev who is actively working on this. For anyone else who's wondering, check here: http://forum.xda-developers.com/showthread.php?t=1576844&highlight=one+x&page=10

What your asking cant be answered, its like asking how long is a piece of string. It will take as long as it takes and it is possible that it may never be done.

toastyy said:
edit 2:
after some digging I came across a dev who is actively working on this. For anyone else who's wondering, check here: http://forum.xda-developers.com/showthread.php?t=1576844&highlight=one+x&page=10
Click to expand...
Click to collapse
If only you had done that first!

SIM Network Unlock PIN - GSM Galaxy Nexus

Hi Techie folks!
All right, hopefully everyone would excuse any blunders made by a noob but this is my dilemma.
This is my first, and most assuredly not my last, post on this quite interesting platform.
I had recently purchased a device (Google Samsung Galaxy Nexus I9250 Android Smartphone 16Gb) which was supposedly 'unlocked' from an online store (Expansys USA) out here in the US.
I bought it outright for $409.99
Link: http://www.expansys-usa.com/google-nexus-prime-android-smartphone-unlocked-16gb-224148/
I had received that device without any issues and had been using it for over three weeks.
I have the StraightTalk (USA) GSM SIM on it and like I mentioned, no issues whatsoever was faced during daily day-to-day use.
However, yesterday for the first time, I noticed that the network was not connecting and so I rebooted the phone thinking it was some network error.
Now when I did that I received a message after the boot-up which stated 'SIM Network Unlock Pin' and the options were to enter the PIN or dismiss that.
When I dismissed the message notification, I found out that the network was not available.
But the other features of the phone was not affected, as in navigating through the phone and applications (non-internet based) was without an problems.
Just that the network was not connecting although I observed that I could make emergency calls.
So I tried rebooting it again, by taking out the battery and SIM card as well, the issue still persisted.
So I started to troubleshoot the issue, by inserting in another GSM SIM card into the phone, but found the issue to persisting.
To double-check, I took out my StraightTalk SIM card and put in another phone, the SIM card was working fine! :good:
Just to be on the safe side, I called StraightTalk Customer Support and had asked them for some clarification as to why this SIM Network Unlock PIN was shown.
They suggested that this was the phone issue and needed to be sorted out by the place of purchase/manufacturer.
I even tried entering the SIM card's PUK code but did not reach far in that regard.
On searching the net (which is why I had come here for proper support and answers), I had found quite a lot issues with regard to this problem.
I was under the assumption that this phone was the GSM Unlocked International Version, but after this incident, it so happens that this is not the case.
The solution given online and out here is to root the phone using the Wugfresh method and after rooting, run the device with the application (http://forum.xda-developers.com/showthread.php?t=1548210) which would take care of this issue.
However, I am not too keen on voiding my warranty on this account, and also the steps are quite complicated with respect to rooting the device.
Yes I am noob! So please don't roll your eyes!
This is the issue, and now to what I would appreciate this forum's assistance.
Being an expensive product, I dont want to buy another one just because of this issue.
I do not know where this phone is purchased from, which means, I have no idea which network provider this is locked to.
I can only provide the IMEI number.
Question 1: Is it possible to find out to which network this phone is locked to?
I have to add that the phone does not have any network branding on it, nor does it show any during the boot-up process.
Question 2: Can the phone be unlocked with online unlocking sites?
Question 3: If so, can someone provide me any good sites that can unlock the device.
Is this site any good? Link: http://www.unlockallcellular.com/samsung-galaxy-nexus-unlock-code-p-196144.html
Like I said, worse case scenario, I would indeed have to root my phone and proceed to install that software which will help me get rid of this issue once and for all.
As you all can see, I'm desperately looking for some solutions/answers and would appreciate it if someone would shed any light to this issue.
PS: I do know that there are threads on this issue, but mine is more or less around finding the invisible network provider that this phone is locked to.
Best Regards,
Reena Johnson

Your device was not factory SIM-unlocked. The vendor probably unlocked it using a code. That said, you should call Expansys and ask them for the code.
Otherwise, you can take a look at the following two threads. The first one is easy, but temporary -- in other words, you will need to do unlock every time you flash a new ROM. The second is permanent, but not as straight-forward to accomplish.
1) http://forum.xda-developers.com/showthread.php?t=1548210
2) http://forum.xda-developers.com/showthread.php?t=1606982

Further queries now arise ....
efrant said:
Your device was not factory SIM-unlocked. The vendor probably unlocked it using a code. That said, you should call Expansys and ask them for the code.
Otherwise, you can take a look at the following two threads. The first one is easy, but temporary -- in other words, you will need to do unlock every time you flash a new ROM. The second is permanent, but not as straight-forward to accomplish.
1) http://forum.xda-developers.com/showthread.php?t=1548210
2) http://forum.xda-developers.com/showthread.php?t=1606982
Click to expand...
Click to collapse
Thanks a lot for the quick reply.
Wow! You guys are fast!
Much appreciated.
Now I have a query. The option 1 which you have stated, is the one which I have looked at.
Even that requires me to root my phone.
Isn't it so?
Cause the OP in that thread specifically mentions the need to root the phone.
I have asked Expansys USA for that code, and since Saturday/Sunday is off for them, I am hoping to get a reply from them on Monday.
Like I said, my main concern is that I would like this process to be hassle free.
You guys (no-offence intended for the male demographic) are quite capable of rooting the phone.
Unfortunately, I wish not to choose that route, unless no options are left available at my disposal.
Which is why I am bending towards the easy unlocking method.
So my next question really is since its (read: the phone) not a factory SIM-unlockedissue, can I find the original network provider to which this phone was locked to?
As in, is there any where on this device which can tell me that information?
Once again, I sincerely thank you for your support and assistance in my life a lot easier! :victory:
Regards,
Reena J

djjohnson said:
Thanks a lot for the quick reply.
Wow! You guys are fast!
Much appreciated.
Now I have a query. The option 1 which you have stated, is the one which I have looked at.
Even that requires me to root my phone.
Isn't it so?
Cause the OP in that thread specifically mentions the need to root the phone.
Click to expand...
Click to collapse
Yes, you are right it does require root. (I didn't realize that it was the link you had looked at and mentioned in your post.)
djjohnson said:
I have asked Expansys USA for that code, and since Saturday/Sunday is off for them, I am hoping to get a reply from them on Monday.
Like I said, my main concern is that I would like this process to be hassle free.
Click to expand...
Click to collapse
Probably best to wait until Monday then, as that would certainly be the most hassle-free option.
djjohnson said:
You guys (no-offence intended for the male demographic) are quite capable of rooting the phone.
Unfortunately, I wish not to choose that route, unless no options are left available at my disposal.
Which is why I am bending towards the easy unlocking method.
Click to expand...
Click to collapse
Believe it or not, "rooting" a Nexus device is extremely easy, and should not take more than 5 minutes. The part the takes the most time is to make sure the drivers are set up properly on your PC... Once that is done, no more than a few minutes is all it takes.
djjohnson said:
So my next question really is since its (read: the phone) not a factory SIM-unlockedissue, can I find the original network provider to which this phone was locked to?
As in, is there any where on this device which can tell me that information?
Click to expand...
Click to collapse
Yes, there is a way, although I believe you need root, although I could be wrong here. You need to post this file from your device: /factory/mps_code.dat and someone will be able to tell you. Or you can look in that file and compare the code in there to this list.
---------- Post added at 11:21 PM ---------- Previous post was at 11:18 PM ----------
djjohnson said:
[snip]
Question 2: Can the phone be unlocked with online unlocking sites?
Question 3: If so, can someone provide me any good sites that can unlock the device.
Is this site any good? Link: http://www.unlockallcellular.com/samsung-galaxy-nexus-unlock-code-p-196144.html
Click to expand...
Click to collapse
And yeah, you should be able to get it unlocked by one of those site, even the one you mentioned. But I can't vouch for it, nor can I recommend any site, as I have never used any.

Hey djjohnson
I've got the exact same problem, but bought my phone from a different seller.
Did you manage to get any information (or PIN) from expansys??

Thymine said:
Hey djjohnson
I've got the exact same problem, but bought my phone from a different seller.
Did you manage to get any information (or PIN) from expansys??
Click to expand...
Click to collapse
It looks like OP disappeared after getting his issue solved. Expansys has great customer service and would have exchanged the phone with no problems. Which retailer did you get it from? There are unlocking sites out there but you have to know which network its locked to. Or root it and try the methods listed in this thread. GL

Cheers mate,
I bought mine from an ebay seller and have already sent them a message asking for either the PIN or the name of the original service provider.
If that falls through, I'll have no other option but to root....or just be the first of my friends to not have a phone number and live exclusively on the internet...
I'll probably root.

A delayed update ...
Techies folks!
This is just to update you guys on this issue and if in future any one else faces such similar issue just do this and get back your peace of mind.
First you need to root your phone as mentioned by Efrant and it is indeed a simple process once you have set up the required drivers.
Once again thanks a lot Efrant for your support and time in helping me out with this.
:good:
First you need to root your phone, period.
I tried all methods before diving into this method.
Rooting isn't complicated and all it takes is patience and the exact details to get this done.
What I am about to suggest is to be taken at the reader's risk and I am not responsible for any damage done to your phone.
That being said, I highly doubt that anything will go wrong unless you arent used to following instructions!
My Nexus was magically locked to an invisible network and you guys can find that out by going into fastboot mode.
What that means is to turn your device off and then press the buttons together (volume Up + volume Down + Power), you will get that info under the "baseband version" and "carrier info".
I could not resort to the online unlocking sites because ALL of them require the original network to unlock the phone.
I suggest that you root the phone and it is quite simple not taking you longer than 10-20 minutes.
1) First you will need to install the drivers onto your phone from your computer which you will need during the rooting process.
You can get that from here
http://forum.xda-developers.com/showpost.php?p=20058157&postcount=1
It is called the Universal Naked Driver 0.7.
The download instructions are given in this link http://forum.xda-developers.com/showpost.php?p=29044502&postcount=735
The OP was quite comprehensive in providing the exact details in what needed to be done. So once you have installed the necessary drivers proceed to the next step.
2) Download Wugfresh Toolkit which is the main tool needed to root your phone.
First you will need to unlock your phone and then root it.
The beauty of this software is that everything is on it. Just click on the Unlock button first and then you just have to sit back and wait for the magic to happen.
The instructions on the screen will tell you what its doing.
I would suggest reading through the entire process before going through with this.
http://www.wugfresh.com/dev/nexus-root-toolkit/
Extra material on this http://wugfresh.com/Help/
3) Once you have rooted your phone, the hardest bit is over. Then all you need to do is install this application on your device. And run it.
Simple.
You have yourself an unlocked phone!! :victory:
http://forum.xda-developers.com/showthread.php?t=1548210
There will be questions as to if this will work in CDMA or GSM versions.
I got mine from Expansys and it was supposed to be an unlocked GSM model.
I hope that will help as it did with mine.
Actually I got my bf to do this for me as it is a tad bit complicated and it was a birthday gift from him.
mendezj666 said:
It looks like OP disappeared after getting his issue solved. Expansys has great customer service and would have exchanged the phone with no problems.
Click to expand...
Click to collapse
Wow!
I seriously didn't realize that I had a personal assistant or the CIA to track my moves!
I apologize if my bf didnt get back to you guys on this issue. I, on the other hand, have work which consumes 12hrs of my day.
So I really do not have the time to post a reply.
But hey! a simple 'I dont know where SHE is, but here's what I can do to help you out' would have sufficed.
I'm just saying. No offense intended mate.
By the way, I'm a girl, and in my opinion Expansys came highly recommended to me by all my co-workers.
But I had the most horrible customer support ever!
My personal opinion would be to NOT buy from there!
Get from Negri's or some place better.
God knows how many times I had tried calling them. Even tried sending them tons of emails and not even one peek into my issue.
Goes to show how "great" of a customer service they have!
Thymine said:
Hey djjohnson
I've got the exact same problem, but bought my phone from a different seller.
Did you manage to get any information (or PIN) from expansys??
Click to expand...
Click to collapse
I hope my post will help you also to resolve your issue.
Best way is to root your phone. But like I said earlier, do read everything, and download the drivers and the Wugfresh Toolkit before proceeding.
All the best.
Soon you'll be like me enjoying what can only be said as a beauty of a device.
A big thanks to Efrant for helping a gal out!
Cheers!
Regards,
Reena J

[Q] Same problem, solved, but now how can I network lock it again...
Hi All,
In short, same problem here, I used another unlock code(bought it) and now i want to network lock it again? How can I lock it?
I had very same problem of this thread, I bought phone as factory unlocked but was code unlocked(Vodafone Spain), later after updating to 4.0.4 and then to 4.1.1, it asked for the code again.
I raged with the problem and I rushed to buy a unlock code (8$), a bit shady, but it works fine.
Now I want to confront the shop who sold the phone lying about its lock state, and it would be convincing if i can send them the phone network locked as it was.
How can I network lock the phone again?
I have tryed inputing the code *7465625*638*# or *7465625# and similar combinations with no lock, I don't get a popup asking me for the carrier data to lock it.
I also tryed to downgrade the phone to 4.0.4, with no result and later to 4.1.1 and the same it is not asking for the unlock code...
Just an obvious clarification, I am talking about carrier network locking, not lock/unlock the bootloader.
Thanxs a lot in advance
djjohnson said:
Techies folks!
This is just to update you guys on this issue and if in future any one else faces such similar issue just do this and get back your peace of mind.
First you need to root your phone as mentioned by Efrant and it is indeed a simple process once you have set up the required drivers.
Once again thanks a lot Efrant for your support and time in helping me out with this.
:good:
First you need to root your phone, period.
I tried all methods before diving into this method.
Rooting isn't complicated and all it takes is patience and the exact details to get this done.
What I am about to suggest is to be taken at the reader's risk and I am not responsible for any damage done to your phone.
That being said, I highly doubt that anything will go wrong unless you arent used to following instructions!
My Nexus was magically locked to an invisible network and you guys can find that out by going into fastboot mode.
What that means is to turn your device off and then press the buttons together (volume Up + volume Down + Power), you will get that info under the "baseband version" and "carrier info".
I could not resort to the online unlocking sites because ALL of them require the original network to unlock the phone.
I suggest that you root the phone and it is quite simple not taking you longer than 10-20 minutes.
1) First you will need to install the drivers onto your phone from your computer which you will need during the rooting process.
You can get that from here
http://forum.xda-developers.com/showpost.php?p=20058157&postcount=1
It is called the Universal Naked Driver 0.7.
The download instructions are given in this link http://forum.xda-developers.com/showpost.php?p=29044502&postcount=735
The OP was quite comprehensive in providing the exact details in what needed to be done. So once you have installed the necessary drivers proceed to the next step.
2) Download Wugfresh Toolkit which is the main tool needed to root your phone.
First you will need to unlock your phone and then root it.
The beauty of this software is that everything is on it. Just click on the Unlock button first and then you just have to sit back and wait for the magic to happen.
The instructions on the screen will tell you what its doing.
I would suggest reading through the entire process before going through with this.
http://www.wugfresh.com/dev/nexus-root-toolkit/
Extra material on this http://wugfresh.com/Help/
3) Once you have rooted your phone, the hardest bit is over. Then all you need to do is install this application on your device. And run it.
Simple.
You have yourself an unlocked phone!! :victory:
http://forum.xda-developers.com/showthread.php?t=1548210
There will be questions as to if this will work in CDMA or GSM versions.
I got mine from Expansys and it was supposed to be an unlocked GSM model.
I hope that will help as it did with mine.
Actually I got my bf to do this for me as it is a tad bit complicated and it was a birthday gift from him.
Wow!
I seriously didn't realize that I had a personal assistant or the CIA to track my moves!
I apologize if my bf didnt get back to you guys on this issue. I, on the other hand, have work which consumes 12hrs of my day.
So I really do not have the time to post a reply.
But hey! a simple 'I dont know where SHE is, but here's what I can do to help you out' would have sufficed.
I'm just saying. No offense intended mate.
By the way, I'm a girl, and in my opinion Expansys came highly recommended to me by all my co-workers.
But I had the most horrible customer support ever!
My personal opinion would be to NOT buy from there!
Get from Negri's or some place better.
God knows how many times I had tried calling them. Even tried sending them tons of emails and not even one peek into my issue.
Goes to show how "great" of a customer service they have!
I hope my post will help you also to resolve your issue.
Best way is to root your phone. But like I said earlier, do read everything, and download the drivers and the Wugfresh Toolkit before proceeding.
All the best.
Soon you'll be like me enjoying what can only be said as a beauty of a device.
A big thanks to Efrant for helping a gal out!
Cheers!
Regards,
Reena J
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Google is selling these phones for $350 ? Why would you pay more and not get it from the source, just curious. Not trying to be argumentative.

jawmail said:
Google is selling these phones for $350 ? Why would you pay more and not get it from the source, just curious. Not trying to be argumentative.
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Maybe they're not in the US or purchased them more than 2-3 months ago.

The point is that google does not sell them worldwide, they don't sell them in my country (Spain), or at least not 3 months ago when I bought mine. And if they would sell them it would be more like 400€ minimum (equivalent to 500$ moreless)
But lets not lose the focus, of the question, any idea of how to network lock the phone again?
jawmail said:
Google is selling these phones for $350 ? Why would you pay more and not get it from the source, just curious. Not trying to be argumentative.
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I had let my nexus update to 4.1.1 before realising I had a sim unlock problem here, the guide above was spot on, if you are on 4.0.4. I just couldnt get the last bit done on JellyBean, so went back to google image 4.0.4 and it work flawlessly
Phone updated to JB an hour ago, and its still working sweet

Help with unlocking AT&T Note 2

Right, to start with I am a complete numpty with Android, I'm the kind of dangerous person who thinks they can do something and the screws up every time because I only have half the knowledge and expertise whilst having twice the belief.
Self-castigation over this is a case in question.
I have an AT&T Note 2, SGH-I317 and have tried to install a non-standard ROM, CyanogenMod version 10.2-20140420-NIGHTLY-t0lteatt, on Andriod Version 4.3.1. As you can see a very old ROM and Android version.
When I did this the phone started to tell me I needed a "SIM network unlock PIN", as this was a spare phone I put it to one side coming back from time to time to have a go at sorting it out, each time failing dismally (as expected given my degree of expertise and knowledge on the subject)
So in a last and final attempt to sort things out I would like to ask if there is anyone who could be so kind as to help with an idiots guide, and I mean very idiots guide, to fixing this problem.
If anyone can be so kind as to help then please assume I know less than nothing, as is clearly demonstrated by my long term failure to fix it so far.
If not then please feel free to have a quiet laugh in private regarding my utter incompetence.
Here's hoping, David (in the UK)

So the phone is running a stock AT&T 4.3 ROM, you inserted a non-AT&T sim, and it's prompting for an unlock code? If yes, you could try emailing AT&T and asking for the unlock code which must be entered using a stock Samsung dialler. Alternatively, you could buy an unlock code from eBay.