[Q] Is there any possibility to unlock att galaxy s4? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

As the topic says

whiteyaksa said:
As the topic says
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Yes. It's been discussed may times on here. We won't get the unlock until the Verizon version comes out. It has been unlocked, but for the sake of a quick OTA to patch the phones, the dev is waiting for the VWZ version to be released.

flucks said:
Yes. It's been discussed may times on here. We won't get the unlock until the Verizon version comes out. It has been unlocked, but for the sake of a quick OTA to patch the phones, the dev is waiting for the VWZ version to be released.
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He might be referring to cellular unlock. So he can use the phone on other carriers
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

geoldr said:
He might be referring to cellular unlock. So he can use the phone on other carriers
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
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That's been discussed also. Doesn't look like AT&T is unlocking these devices yet. You could always pay ~$35 to a third party provider for unlock if you needed it now.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2

If bought outright they will, see picture.

I unlocked my S4 yesterday...24.99...cellunlocker dot net. Had the code in 8 minutes.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2

i unlocked galaxy s4 from safeunlockcode.com/samsung/unlock-galaxy-s-4 , its easy to use, i think.

whiteyaksa said:
As the topic says
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just search on ebay. there bunch of them. i got mine unlocked for $13. good deal i guess. they will ask you for IMEI and about few hours later they will send you the code.

reddevilboyz said:
just search on ebay. there bunch of them. i got mine unlocked for $13. good deal i guess. they will ask you for IMEI and about few hours later they will send you the code.
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My phone doesnt ask for a unlock code, After i inserted a GSM SIM card of a different country (India), it allowed to phone turned on.
It did not ask anything else... However when i selected global Network Mode, It did not let me search available network operators. The option to search the network operator after switching to Global network mode was not available.
I wonder why! I am not sure even if i purchase a unlock code, where do i enter it?

There is a free alternative for unlocking just by accessing dialer code. Found a thread around here at some point.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2

I tried unlock-code-world and they never could generate the unlock code. They did however refund my money. I guess you could always try a more expensive website but I'm not sure what their results will be. I did however get my galaxy s for unlocked through AT&T customer service. I looked on the international data coverage maps and found a tourist location that would be a reasonable vacation spot for Americans but also did not have great coverage through AT&T international. I've been told them I was going on vacation you need to leave the country for about a month I said so that if I use their international plans my charges would be outrageous therefore it would not be smart to use a high price international plan for so long I've been brought up the fact about unlocking my phone to use a local SIM card in this area.because I had good payment history and was with the company for least a year the on lock my phone gave me on lock codes for all 3 of my lines all 3 galaxy phones. It will be a case by case basis they determined based on payment history like the service this situation you're about to embark on.I was on the phone about 30 minutes put on a good show discussed international plans various options I couldn't let them decide to unlock it not really force the issue of them unlock it for megive it a try care for hundred percent free

Related

[q] unlock code for samsung phones

I was interested in getting the s4 I plan on going on a cruise soon to Bahamas and was interested in unlocking the phone,I do not have it yet but wanted to know if someone can try it out for me.What I was referring to was Samsung unlock code that someone found in this thread below:
http://forum.xda-developers.com/showthread.php?t=2014982
You can call Sprint and have the SIM card officially unlocked. If you are a new customer you have to wait 90 days before they let you do this though, if you're an old customer it shouldn't be a problem.
onehitch said:
You can call Sprint and have the SIM card officially unlocked. If you are a new customer you have to wait 90 days before they let you do this though, if you're an old customer it shouldn't be a problem.
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Is this based on your personal experience with Sprint with the S4?
optimummind said:
Is this based on your personal experience with Sprint with the S4?
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I do not have Sprint I highly doubt they would be willing to just give it to me,Im with boost mobile
brianhot1 said:
I do not have Sprint I highly doubt they would be willing to just give it to me,Im with boost mobile
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can someone with the phone try that ## code from the thread I posted in the first link to see if it works?
onehitch said:
You can call Sprint and have the SIM card officially unlocked. If you are a new customer you have to wait 90 days before they let you do this though, if you're an old customer it shouldn't be a problem.
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i see an option under System update that says UICC Unlock....is that the same thing? i clicked it and got an error though
Sortilege said:
i see an option under System update that says UICC Unlock....is that the same thing? i clicked it and got an error though
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From what I understand Sprint has to do something on their end to unlock the SIM. It will only work on overseas networks too, they aren't unlocking it for domestic networks.
brianhot1 said:
can someone with the phone try that ## code from the thread I posted in the first link to see if it works?
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I gave it a shot, can't even get into the menu that's described. The code did nothing.
I just called sprint to try to unlock my s4 and they told me that the phone has to be active on the account for 90 days before they unlock it. Not be a customer for 90 days or more.
Sent from my SPH-L720 using xda app-developers app
animal7296 said:
I just called sprint to try to unlock my s4 and they told me that the phone has to be active on the account for 90 days before they unlock it. Not be a customer for 90 days or more.
Sent from my SPH-L720 using xda app-developers app
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I called and got approved for an unlock, though I fear it will only be international and not fully unlocked.
thekingofmean said:
I called and got approved for an unlock, though I fear it will only be international and not fully unlocked.
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Correct. Sprint never unlocks GSM devices for use inside the US.
thekingofmean said:
I called and got approved for an unlock, though I fear it will only be international and not fully unlocked.
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I will try again but I'm sure that it only unlocks internationally.
Sent from my SPH-L720 using xda app-developers app
myphone12345 said:
Correct. Sprint never unlocks GSM devices for use inside the US.
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I'm not trying to sound like a **** but just want to make the note that I have a Sprint Blackberry Tour 9630 from 2009 which cam SIM unlocked and is currently being used domestically with a T-Mobile SIM card.
I also have a Samsung Galaxy S4 and am really hoping they will allow for it to be SIM unlocked for domestic use as well. At least they didn't ship it with a locked bootloader.
onehitch said:
From what I understand Sprint has to do something on their end to unlock the SIM. It will only work on overseas networks too, they aren't unlocking it for domestic networks.
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myphone12345 said:
Correct. Sprint never unlocks GSM devices for use inside the US.
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man..that's such bullcrap!
brianhot1 said:
I was interested in getting the s4 I plan on going on a cruise soon to Bahamas and was interested in unlocking the phone,I do not have it yet but wanted to know if someone can try it out for me.What I was referring to was Samsung unlock code that someone found in this thread below:
http://forum.xda-developers.com/showthread.php?t=2014982
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So has any one actually tried the code I posted at the beginning to see if that works for unlocking
Landon4444 said:
I'm not trying to sound like a **** but just want to make the note that I have a Sprint Blackberry Tour 9630 from 2009 which cam SIM unlocked and is currently being used domestically with a T-Mobile SIM card.
I also have a Samsung Galaxy S4 and am really hoping they will allow for it to be SIM unlocked for domestic use as well. At least they didn't ship it with a locked bootloader.
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Sorry, I didn't know about the Blackberry. Maybe because Blackbaerrys are somewhat unusual devices they made an exception. In any case, that would make it the only Sprint GSM device that I have ever heard of that was capable of operating in the US. All iOS and Androids have always been blocked for usage in the US. That said though, there have been hacks to some of them which enabled US use, though sometimes at the expense of not being able to use the device with CDMA while the hack was in place (meaning they couldn't be used on Sprint).
Hello, guys.
Who looking to unlock own Samsung S4 Sprint - please send to me PM. I have one way which shall to be checked. I'm still don't havemy own Sprint's S4 on hands to check if this way will works
brianhot1 said:
So has any one actually tried the code I posted at the beginning to see if that works for unlocking
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thekingofmean said:
I gave it a shot, can't even get into the menu that's described. The code did nothing.
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Yep... it was a fruitless venture.
it would be great if we could get the sim unlocked for domestic use.
I'd be happy with unlocking it for non US GSM providers at the moment, I find it ridicules that I have to wait 90 days after having the account with Sprint for 2 years. It is a new phone and I need to travel now.
Anyways if there is any way to unlock it I'd like to know.

[Q] Unlock code for SPH-L720

Hello guys, is there any way I could unlock my Galaxy S IV to use internationally, other than calling to sprint getting the unlock code, because Ive already tried that and the phone has to be active at least 90 days...Please let me know if there are any other ways. I tried to search the forum first but could not find my answer. Thanks...
ajigago1 said:
Hello guys, is there any way I could unlock my Galaxy S IV to use internationally, other than calling to sprint getting the unlock code, because Ive already tried that and the phone has to be active at least 90 days...Please let me know if there are any other ways. I tried to search the forum first but could not find my answer. Thanks...
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So I'm just like you ..I bought a Galaxy S 4 from Amazon U.S. via Sprint ..I am of the population of Dubai in the Middle East ..I had never visited America ..The device does not accept any slice is Sprint slice ..I hope to resolve this issue for those who know
How many of these threads are we going to keep seeing.
Sent from my SPH-L720 using Tapatalk 4 Beta
GiantJay said:
How many of these threads are we going to keep seeing.
Sent from my SPH-L720 using Tapatalk 4 Beta
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If you really think about this question alot, I would say that no one has really given them a definitive answer. Now that I have helped you out with your question probably you can help these people with an answer to their woes.
Nautilusus said:
If you really think about this question alot, I would say that no one has really given them a definitive answer. Now that I have helped you out with your question probably you can help these people with an answer to their woes.
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It really has. Just people are tired of saying NO. So the questions either get danced around of ignored. If people want to use a phone internationally, they should have gotten a GSM phone. There is a reason why CDMA phones are cheaper, especially Sprint. They only work here without any hassle. And that's never going to change. End of story.
Stealyourface said:
It really has. Just people are tired of saying NO. So the questions either get danced around of ignored. If people want to use a phone internationally, they should have gotten a GSM phone. There is a reason why CDMA phones are cheaper, especially Sprint. They only work here without any hassle. And that's never going to change. End of story.
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Then Sprint must stop advertising them as international devices. End of story
Stealyourface said:
It really has. Just people are tired of saying NO. So the questions either get danced around of ignored. If people want to use a phone internationally, they should have gotten a GSM phone. There is a reason why CDMA phones are cheaper, especially Sprint. They only work here without any hassle. And that's never going to change. End of story.
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Still......... that answer is inaccurate and condescending. Forums here are to help , just as you took the time to post........ could it have been more positive than negative? Anyway to answer the OP................ SPH-l720 is indeed a CDMA device which has a UICC/ SIM port. This port, when using the phone in CDMA mode Sprint's UICC (sim card) activates the LTE side of things. However if you can get Sprint to release the UICC card and unlock the port for GSM use, then guess what? You have a GSM abled phone that can switch back to CDMA, which in my opinion makes the SPH-L720 and the SCH-i545 trully a World phone or viable international mobile. So that takes care of that bit, the phone IS capable of GSM.
What if I am already out of the country??? You can still get it activated via Sprint international...... but this is not why you are on XDA looking for a solution. The reason why you are here is for some reason Sprint will not activate the GSM function or even calling them will not make a difference and you are looking for a software solution. Well as of the date of this post, 7/5/2013, there is none. Not to say that it will not happen but there are very few with unlocked versions of this phone to supply data needed. Usually when people get their phone's unlocked there is no need to add to the online database anymore. So have faith and patience, and I hope this helps someone and in turn someone can help me.
obender said:
Then Sprint must stop advertising them as international devices. End of story
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I have to strongly disagree with you on that because:
You most definitely can use the phone internationally, albeit while paying Sprint's outrageous international roaming rates (though of course they are not the only ones who overcharge for this functionality, all carriers charge an arm and a leg for international roaming).
Sprint will unlock the phone for contracted subscribers who wish to use the phone internationally but want to avoid paying Sprint's roaming rates.
Beyond these two items, I don't see what obligation Sprint has as far as international capability on the device towards folks who are not their subscribers. I personally don't think they have any. If those folks want GSM capability, then they shouldn't buy a Sprint branded unit.
As for the other "how many of these threads are we going to have" issue... Well, I second that sentiment! What bothers me is that people are too lazy to do a search, instead opening a new thread on this question. I almost wish any time a mod sees a question like this, answer with "answered over and over before, please do a search" and lock the thread.
myphone12345 said:
I have to strongly disagree with you on that because:
You most definitely can use the phone internationally, albeit while paying Sprint's outrageous international roaming rates (though of course they are not the only ones who overcharge for this functionality, all carriers charge an arm and a leg for international roaming).
Sprint will unlock the phone for contracted subscribers who wish to use the phone internationally but want to avoid paying Sprint's roaming rates.
Beyond these two items, I don't see what obligation Sprint has as far as international capability on the device towards folks who are not their subscribers. I personally don't think they have any. If those folks want GSM capability, then they shouldn't buy a Sprint branded unit.
As for the other "how many of these threads are we going to have" issue... Well, I second that sentiment! What bothers me is that people are too lazy to do a search, instead opening a new thread on this question. I almost wish any time a mod sees a question like this, answer with "answered over and over before, please do a search" and lock the thread.
Click to expand...
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Entrance to the rabbit hole https://www.google.com/url?q=http:/...ds-cse&usg=AFQjCNHFeC8nuAhGoBP3neJLt7JHD1gKeQ
obender said:
Then Sprint must stop advertising them as international devices. End of story
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Nope. Sorry. When you sell subsidized phones and people take advantage of that and skip out on the contract, you have to cover your ass, hence the 90 day wait to establish a good pattern. I got mine unlocked in 30 days, but I've been a 20 line customer for 15+ years.
If you tried to get an intl phone on the cheap, then shame on you for not doing enough research. I would bet Verizon S4 a more expensive because they do come unlocked because of some fcc reg on the bandwidth their frequencies.
If your goal was to just use it internationally only, then you should very sucked it up and bought a gsm only phone. The Dubai guy never having stepped foot in the US should have purchased more wisely.
Sent from my SPH-L720 using Tapatalk 4 Beta
I called Sprint to get my phone unlocked and they did it the next day. I've been a customer for almost 2 years. I bought my phone off contract though.
Sent from my Sprint Galaxy S4 using Tapatalk 2
GiantJay said:
I called Sprint to get my phone unlocked and they did it the next day. I've been a customer for almost 2 years. I bought my phone off contract though.
Sent from my Sprint Galaxy S4 using Tapatalk 2
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well as you did a dump from your phone
MELVINUA said:
well as you did a dump from your phone
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What?
Sent from my Sprint Galaxy S4 using Tapatalk 2
tell us more as you sprint unblocked phone
enter code or other metods????
if the injected code. as you did * # #
MELVINUA said:
tell us more as you sprint unblocked phone
enter code or other metods????
if the injected code. as you did * # #
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call sprint and have them unlock your phone. its the only way.
Download - modem_FLASHABLE_MDK.zip [MD5=167fcdd5bd57e4dc78946a63c8c69d46]
Download - modem_FLASHABLE_ME7.zip [MD5=02147307d65ea815fa9ba8d800d7aac9 ][/QUOTE]
vesizon modem
GiantJay said:
I called Sprint to get my phone unlocked and they did it the next day. I've been a customer for almost 2 years. I bought my phone off contract though.
Sent from my Sprint Galaxy S4 using Tapatalk 2
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Can you please do nandroid backup ?and modem backup? i will try to flash it .
fantsay777 said:
Can you please do nandroid backup ?and modem backup? i will try to flash it .
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It would be good
lafester said:
call sprint and have them unlock your phone. its the only way.
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Yep. I'm a Sprint customer and I Live in the USA. I called them and they did it for me. They said press the UICC Unlock button now and it will be done. That's it. I am baffled as to why people bought a Licked CDMA Sprint phone for international GSM use permanently just because it has GSM capabilities. They just don't understand USA carriers I guess. Lol.
Sent from my Sprint Galaxy S4 using Tapatalk 2
GiantJay said:
Yep. I'm a Sprint customer and I Live in the USA. I called them and they did it for me. They said press the UICC Unlock button now and it will be done. That's it. I am baffled as to why people bought a Licked CDMA Sprint phone for international GSM use permanently just because it has GSM capabilities. They just don't understand USA carriers I guess. Lol.
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my phone searching gsm network in my country but phone write invalid sim.
---------- Post added at 08:49 PM ---------- Previous post was at 08:28 PM ----------
GiantJay said:
Yep. I'm a Sprint customer and I Live in the USA. I called them and they did it for me. They said press the UICC Unlock button now and it will be done. That's it. I am baffled as to why people bought a Licked CDMA Sprint phone for international GSM use permanently just because it has GSM capabilities. They just don't understand USA carriers I guess. Lol.
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We need copies of your phone to take the necessary files to unlock. help me and everyone here. Make a backup of your phone

[Q] Unlock Contract Phone AT&T

Hi, I recently bought a Samsung S4 from AT&T (sgh-i337) with 2 years contract and I wanted to know if I can unlock the sim carrier lock to use it outside the US, Im going to Italy for 3 weeks and I want to buy a sim over there since At&t's international plans are expensive, if its possible to unlock it wil I have any problems with at&t? I heard they usually block the phone.
stewe95 said:
Hi, I recently bought a Samsung S4 from AT&T (sgh-i337) with 2 years contract and I wanted to know if I can unlock the sim carrier lock to use it outside the US, Im going to Italy for 3 weeks and I want to buy a sim over there since At&t's international plans are expensive, if its possible to unlock it wil I have any problems with at&t? I heard they usually block the phone.
Click to expand...
Click to collapse
Try this method:
http://forum.xda-developers.com/showthread.php?t=2285431
or this method if the first one didn't work
http://forum.xda-developers.com/showpost.php?p=41580940&postcount=18
if both don't work use ebay, you'll find plenty of sellers that unlock the device for as low as $3.00. I got mine unlocked on ebay and i'm using it on a overseas LTE network with no problems whatsoever.
Hope this helps
For a better visual guide see this
http://www.redmondpie.com/how-to-sim-unlock-samsung-galaxy-s4-gt-i9505-for-free/
stewe95 said:
Hi, I recently bought a Samsung S4 from AT&T (sgh-i337) with 2 years contract and I wanted to know if I can unlock the sim carrier lock to use it outside the US, Im going to Italy for 3 weeks and I want to buy a sim over there since At&t's international plans are expensive, if its possible to unlock it wil I have any problems with at&t? I heard they usually block the phone.
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Click to collapse
Call AT&T and tell them you are going out of country. Sometimes they will give you an unlock code. Sometimes you have to try a couple of times (call and talk to different people). Sometimes they won't give you a code. If you try the "hidden menu" unlock, be careful, it can mess your phone up...read through the thread completely.
Best thing to do, if AT&T doesn't give you a code is to try one of the online sites such as cellunlocker.net.
Good luck.
scott14719 said:
Call AT&T and tell them you are going out of country. Sometimes they will give you an unlock code. Sometimes you have to try a couple of times (call and talk to different people). Sometimes they won't give you a code. If you try the "hidden menu" unlock, be careful, it can mess your phone up...read through the thread completely.
Best thing to do, if AT&T doesn't give you a code is to try one of the online sites such as cellunlocker.net.
Good luck.
Click to expand...
Click to collapse
Hmm all right Im going to try with the hidden menu method, but they won't block my sim (at&t), the phone or anything like that because of the 2 years contract?
stewe95 said:
Hmm all right Im going to try with the hidden menu method, but they won't block my sim (at&t), the phone or anything like that because of the 2 years contract?
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Click to collapse
They have no way to know if the phone is sim locked or not. They don't even car if you turn it off or use it on another carrier. As long as you pay your bill and are not abusing unlimited data (if you have it) - they leave you alone. They just want the monthly fee for 2 years.
I recently called ATT and was told that I would have to wait 90 days before they could give me unlock code. I didn't try again but have read about people being successful at getting code from ATT.
stewe95 said:
Hmm all right Im going to try with the hidden menu method, but they won't block my sim (at&t), the phone or anything like that because of the 2 years contract?
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Click to collapse
Good luck. The "Hidden menu" unlock has worked for many. However, if it doesn't work for you or if it screws your phone up in some way please do not make another thread about it. Several threads already exist that you can get information from others that tried it and screwed their phones up...just search for them. Of course, it won't do you any good because I haven't seen people find away to undo the damage (unable to unlock at all, worse reception, etc...). Hopefully, you won't need to search for them.
I used the hidden menu tutorial and can tell you it works perfect if you follow the direction right. I tested it with a t mobile sim and it worked also tried a European Vodafone and worked because I'm also going to Europe for 5 weeks.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4 Beta
milicigoran said:
I used the hidden menu tutorial and can tell you it works perfect if you follow the direction right. I tested it with a t mobile sim and it worked also tried a European Vodafone and worked because I'm also going to Europe for 5 weeks.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4 Beta
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It worked perfect for you but it doesn't work for everyone. Telling people it WILL work for them if they follow the directions right is misleading and dangerous. How do you know it WILL work for him? It is well known that people have followed the directions right and it did not work. It is also known that people have messed their phones up using the method. Can you guarantee that the "Golden backup" on his phone eliminates the network locks? How do you know the "Golden backup" on his phone won't lock his ability to use a sim-unlock code for ever...or worse?
Maybe it will work for him (it has for many), maybe it will not, but it IS HIS RISK and there are no guarantees, It is arrogant to suggest something will work for everyone just because it worked for you. Especially when it has been documented time and time again that it does not always work regardless of the directions followed. Are you are saying that everyone it didn't work for didn't follow the directions right?

So you want to unlock your S IV...

You can't.
You can call Sprint and they can unlock it for you or you can purchase an already unlocked phone.
YES Sprint phones ARE international CAPABLE but have a CDMA CARD. Get it unlocked through SPRINT.
The carrier must unlock your SIM to have GSM capabilities. Period.
There's no magical code, no night gnome who can give you international capabilities, there is no work around. Your card defines your capabilities.
Glad we got that cleared up. Lets stop asking now, shall we? Please?
Sent from my SPH-L720 using Tapatalk 2
babyshrimps said:
You can't.
You can call Sprint and they can unlock it for you or you can purchase an already unlocked phone.
YES Sprint phones ARE international CAPABLE but have a CDMA CARD. Get it unlocked through SPRINT.
The carrier must unlock your SIM to have GSM capabilities. Period.
There's no magical code, no night gnome who can give you international capabilities, there is no work around. Your card defines your capabilities.
Glad we got that cleared up. Lets stop asking now, shall we? Please?
Sent from my SPH-L720 using Tapatalk 2
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This is wrong. You can. Just won't work on AT&T and T-Mobile USA. Every other SIM(international) is unlocked for use as long as the SIM slot itself is unlocked.
Source: The Sprint GS4 in my hand.

			
				
Interesting. I'll let my co workers at Sprint know
Sent from my SPH-L720 using Tapatalk 2
autoprime said:
This is wrong. You can. Just won't work on AT&T and T-Mobile USA. Every other SIM(international) is unlocked for use as long as the SIM slot itself is unlocked.
Source: The Sprint GS4 in my hand.
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If that was the case more people would be saying "Go into settings and unlock UICC and bam all set international."
The very first releases from Samsung to Sprint - like mine - were actually international, however most of the employees scooped the oops devices. Those purchased at Best Buy still have intermittent unlocked devices 1:20). In the chance you got lucky then NO we don't need to unlock it but yes, for 90% of the S IV population yes, unfortunately there's a very good chance we do. If this was the case the threads would have ceased to continue resurfacing.
So either tell the people so they stop asking or continue ignoring them.
Sent from my SPH-L720 using Tapatalk 2
babyshrimps said:
If that was the case more people would be saying "Go into settings and unlock UICC and bam all set international."
The very first releases from Samsung to Sprint - like mine - were actually international, however most of the employees scooped the oops devices. Those purchased at Best Buy still have intermittent unlocked devices 1:20). In the chance you got lucky then NO we don't need to unlock it but yes, for 90% of the S IV population yes, unfortunately there's a very good chance we do. If this was the case the threads would have ceased to continue resurfacing.
So either tell the people so they stop asking or continue ignoring them.
Sent from my SPH-L720 using Tapatalk 2
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after 90 days Sprint unlocks them when you ask the international department. My phone came sim locked. Had the invalid sim error and everything. It was then unlocked. I have had multiple GS4's unlocked. No more sim error. International sims confirmed working.
the issue is that not everyone asking has waited 90 days. There's a good number of people that have this phone and are't even using Sprint as their carrier. This is where most of the questions and confusion comes from.. those two groups. Then there are the last two groups... those who have been but (incorrectly flagged as unlocked but no true unlock was performed OTA... and those who are just like me that have unlocked and used the device overseas.
Since there's not a ton of Sprint users that have used their device overseas... after waiting 90 days... and being unlocked properly OTA... we arent seeing lots of posts about success... but they exist. Also, you aren't accounting for when the device's unlock method goes public and Sprint is no longer needed. That's the real goal behind all of the unlock questions. How can the phone be hacked to bypass the sim lock. Then everyone can unlock at their own free will. Then the next project will come... getting the unlocked GS4s working on ATT/TMO(something I've already started working on). If you've been paying attention to the HTC forums.. they have just figured out unlock method without needing Sprints help. This was after 80+ pages of people saying it wasnt possible and failed attempts.
You mention Best Buy devices... is there something in the system not allowing anyone that purchased a phone there to not be unlocked? You mention a first batch of phones maybe working... but my most recent GS4 is 2 weeks old.. so surely thats not from the first batch... yet still unlockable.
@autoprime
so if I want to check if my phone came unlocked as you say one of your many gs4's did. All I would have to do would be to buy an international sim from eBay, or amazon if available and pop it in. Then if I don't get the sim error notification, I am unlocked?
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daniel4653 said:
@autoprime
so if I want to check if my phone came unlocked as you say one of your many gs4's did. All I would have to do would be to buy an international sim from eBay, or amazon if available and pop it in. Then if I don't get the sim error notification, I am unlocked?
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Click to expand...
Click to collapse
none of my phones came unlocked out of the box. they were all unlocked after. then tested with GSM sims... unlock confirmed working. That was my point in responding in this thread... so people knew an unlock was possible.. despite what the OP suggests.
you can use any non-sprint sim card to test if you are unlocked... even AT&T or Tmobile. If you are unlocked.. you wont get a sim card error after booting up with the new sim in. if you get the error, youre not unlocked.

[Q] using AT&T provided unlock code...

After fighting with AT&T on the phone for almost a month due to (in my opinion) unfair policy changes, I got them to provide me with unlock codes for my and my wife's phones. I want to make use of them asap and put this matter to rest. Unfortunately, the AT&T instructions say to use the codes i have to insert a non-AT&T sim card to force the phone to prompt me for code entry. At this time I do not have a non-AT&T sim. Is there any way to get to the unlock pin screen without having a "foreign" sim card on hand?
Any help would be greatly appreciated.
Thank you.
Also, does having this unlock code mean I am unlocking the bootloader or is this *just* a sim unlock?
I am considering experimenting with the 'nightly' for CM 10.2. I have CM 10.2 on a Note 8.0 and CM 9 on an original Galaxy Tab 7" already and i like it a lot.
Thanks again.
Won't touch the boot loader at all. That'll just be a Sim unlock.
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You'll need a foreign gsm SIM card. And your bootloader stays locked. One has nothing to do with the other
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Or you could just go into the menu and unlock it yourself without a code
travispittman said:
Or you could just go into the menu and unlock it yourself without a code
Click to expand...
Click to collapse
One downside to that is if you mess up, good luck fixing it.
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HiTideBlastoise said:
One downside to that is if you mess up, good luck fixing it.
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Click to expand...
Click to collapse
Research it. Then research it some more. Research it until you are comfortable doing it yourself. Don't let someone bully and say you might mess up your phone. You could mess up your phone by dropping it in your sink among other things. But doing this is quite simple. Follow the steps here is even a youtube video to do it. If you have any questions ask away. Some ppl are jerks and say it was answered somewhere else you should of found it elsewhere. When all posts inevitably get buried under mounds and mounds of new posts. Remember you only fail if you stop trying.
http://www.youtube.com/watch?v=0TCl9ysOoT4
Free SIM
You could also head to t-mobile site and get a free SIM, I think they still are giving them away, not sure. I was able to get two free SIMs 5 days ago.
t-mobile free sim-card
travispittman said:
Research it. Then research it some more. Research it until you are comfortable doing it yourself. Don't let someone bully and say you might mess up your phone. You could mess up your phone by dropping it in your sink among other things. But doing this is quite simple. Follow the steps here is even a youtube video to do it. If you have any questions ask away. Some ppl are jerks and say it was answered somewhere else you should of found it elsewhere. When all posts inevitably get buried under mounds and mounds of new posts. Remember you only fail if you stop trying.
http://www.youtube.com/watch?v=0TCl9ysOoT4
Click to expand...
Click to collapse
And this guy ^^^ isn't going to fix your phone for you if it does screw up. The "free" unlock method works for some and does not for others. I completely agree with the research until your eyes fall out part, but, in this, case, it still might not help you. So, basically, if you try the "free' unlock method it might work, it might not, and it might mess your phone up. Unfortunately, you won't know until you try. I would just go to your local mall or T-mobile store and get a cheap pre-paid sim card that you can use in your and your wife's phone. Don't listen to people that think something will work for everyone just because it worked for them, especially when it is proven to not be the case. Good luck.
I walked into a tmo store and sled if they had an activated micro Sim so I could test my phones unlock status. I told them I was thinking of switching, but needed to verify if my s4 was unlocked (I used the service menu method).
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esmith13 said:
After fighting with AT&T on the phone for almost a month due to (in my opinion) unfair policy changes, I got them to provide me with unlock codes for my and my wife's phones. I want to make use of them asap and put this matter to rest. Unfortunately, the AT&T instructions say to use the codes i have to insert a non-AT&T sim card to force the phone to prompt me for code entry. At this time I do not have a non-AT&T sim. Is there any way to get to the unlock pin screen without having a "foreign" sim card on hand?
Any help would be greatly appreciated.
Thank you.
Click to expand...
Click to collapse
Would you mind sharing how you got them to unlock your phone, I have been trying for a while now without any success.
When I had my old smartphone, I called att and told them I'd be visiting my sister in London, and that I'd want to use prepaid SIM cards, as it would be cheaper than international rates. They had no problem unlocking it (galaxy s).
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0p3nsrc said:
When I had my old smartphone, I called att and told them I'd be visiting my sister in London, and that I'd want to use prepaid SIM cards, as it would be cheaper than international rates.
Click to expand...
Click to collapse
^ This. Has yet to fail me.
Lol it doesn't "mess up" your phone. *sigh* stop scaring the kiddies
5T4Y FR05TY
Usually no prompt means the phone isn't actually locked. There's a ton of instances when a network simply missed a handset and failed to lock it. For anyone I'd say test your phone first. Make sure it is locked before going through the process of unlocking it.
Also, this works on a number of older Samsung's, not too sure if it'll work on newer models, but you can type a command that targets the network lock, which is #0111*code# - you simply replace "code" with the code AT&T or anyone else gives you and it should unlock the phone. Someone might be able to confirm this as possible or not for the newer Samsung's?
I tried the traveling story. That does not work anymore. CS, including supervisor refused.
I have a AT&T Galaxy S4 SGH-i337 on MF3 and Region Lock Away unlocked the Region & SIM. I tested it with a T-Mobile SIM. The OP of Region Lock DOES NOT CLAIM it will work with the SGH-i337 but I have unlocked a S3(SGH-i747) a S4(SGH-i337) and a Galaxy TAB 2 (SGH-i497) it was worth the few bucks.
Region Lock Away
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IceTwig said:
I have a AT&T Galaxy S4 SGH-i337 on MF3 and Region Lock Away unlocked the Region & SIM. I tested it with a T-Mobile SIM. The OP of Region Lock DOES NOT CLAIM it will work with the SGH-i337 but I have unlocked a S3(SGH-i747) a S4(SGH-i337) and a Galaxy TAB 2 (SGH-i497) it was worth the few bucks.
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Click to expand...
Click to collapse
I can also verify that this works with the AT&T Samsung Galaxy S4 i337 on MF3.

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