Develop Bugs

[Q] Problem with sim unlocking and the phone itself

I have two problems with my phone, first one is how about unlocking the sim card.
1. I have already gone through http://forum.xda-developers.com/showthread.php?t=2283068 these steps for one of my sim cards, it worked for the first one. But when I used another sim card it completely blocked it and didn't give me access to the net(phonecall) at all.
2. My S4 is a SGH-M919 T-mobile version, I would love to change/replace the T-mobile out of the phone, but don't know how. The phone eats my battery quite fast, and the signals are even worse, as long as there is a roof over my head I can't get a single dot of signal. :crying:

Yourfavoritenoob said:
I have two problems with my phone, first one is how about unlocking the sim card.
1. I have already gone through http://forum.xda-developers.com/showthread.php?t=2283068 these steps for one of my sim cards, it worked for the first one. But when I used another sim card it completely blocked it and didn't give me access to the net(phonecall) at all.
2. My S4 is a SGH-M919 T-mobile version, I would love to change/replace the T-mobile out of the phone, but don't know how. The phone eats my battery quite fast, and the signals are even worse, as long as there is a roof over my head I can't get a single dot of signal. :crying:
Click to expand...
Click to collapse
1. Cant help there dont understand much in that
2. My S4 is I9505 and its from T-mobile i flashed my phone to 4.3 google edition nexus 4 ROM now have more battery time and the phone is faster!
But you will lose some of the options (like scrolling with your eye and stuff like that, not a big lose for me) :good:

SaintDaniel said:
1. Cant help there dont understand much in that
2. My S4 is I9505 and its from T-mobile i flashed my phone to 4.3 google edition nexus 4 ROM now have more battery time and the phone is faster!
But you will lose some of the options (like scrolling with your eye and stuff like that, not a big lose for me) :good:
Click to expand...
Click to collapse
Well I would like to know how to solve the signal to get better as well, I think the battery problem might get solved when the signal gets better as well. Any other ideas

I have a question about Sim unlocking too. Can I unlock my phone with an unlock code without having to put another carriers Sim card?
Sent from my SGH-M919 using XDA Premium 4 mobile app

XxKINGxX2580 said:
I have a question about Sim unlocking too. Can I unlock my phone with an unlock code without having to put another carriers Sim card?
Sent from my SGH-M919 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
My first =3=

XxKINGxX2580 said:
I have a question about Sim unlocking too. Can I unlock my phone with an unlock code without having to put another carriers Sim card?
Sent from my SGH-M919 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
You can unlock it, but you can't exactly confirm without a doubt that the unlock worked. The free method here showed all the right things for me when I used it, but my AT&T SIM still wasn't working. I would have never known that I didn't successfully unlock if I had T-Mobile service and no other SIM card.

i'm having a similar problem.
to give a little background, I took the task of unlocking a friends Tmo S4 to use with Att, since his work provides att service. his brother works at tmobile so he got that version of the phone.
does the 40 day rule still apply? it's about two weeks old. it shouldn't, since it was purchased outright. also his brother couldn't do anything with it and he works at a corporate store. maybe it's a lemon?
I've tried the above method, and i've tried a few of the root methods. absolutely nothing works. the system/unlock.sh script has a line for IMEI: and unlock code: but no numbers after the colons. and the -n 8 /dev/block method gives me all kinds of info except the unlock code you're supposed to then do some simple math with.
if any of you guys have some helpful links i'd really appreciate it. I've searched and searched, posting a Q (or replying to one) is usually a last resort.
Thanks.

Walzbeer said:
i'm having a similar problem.
to give a little background, I took the task of unlocking a friends Tmo S4 to use with Att, since his work provides att service. his brother works at tmobile so he got that version of the phone.
does the 40 day rule still apply? it's about two weeks old. it shouldn't, since it was purchased outright. also his brother couldn't do anything with it and he works at a corporate store. maybe it's a lemon?
I've tried the above method, and i've tried a few of the root methods. absolutely nothing works. the system/unlock.sh script has a line for IMEI: and unlock code: but no numbers after the colons. and the -n 8 /dev/block method gives me all kinds of info except the unlock code you're supposed to then do some simple math with.
if any of you guys have some helpful links i'd really appreciate it. I've searched and searched, posting a Q (or replying to one) is usually a last resort.
Thanks.
Click to expand...
Click to collapse
Samsung unlock code algorithms are not easy to come by and not done with simple math.
If phone was purchased outright all you have to do is call Tmobile. They will provide you with the code free. It may take some time but it is free.
I do unlocking as a side business and unlocked over 400 s4's to date with z3x programming device. Of course if you are doing just one it's not feasible to spend $100 for the device.
Depending how much you earn an hour, your other option if you want fast service is to buy the unlock code on eBay. The tmobile one is expensive at around $30-$49. There is one dealer on ebay that does remote unlocking for $10. You may consider him as he uses the same device I use and has you connect your phone to your PC to initiate remote unlocking.
Honestly I wouldn't mess with the system files especially NV Data area because one screwup and you will delete your IMEI rendering the phone useless unless you buy the z3X to repair.

Thanks for the input and options.

MetroPCS Sends Unlocking Codes for My S4 -- with No Instructions

So I've owned my S4 for 90 days and paid my bills on time. As other S4 owners on MetroPCS will tell you, that made me eligible for unlocking codes -- as the MetroPCS salesperson who convinced me to buy the phone assured me it would.
Sure enough, after requesting the code, I received a ticket number and, three days later, was sent a "network code" and a "service provider code" -- and no instructions whatsoever on how to use them.
Since then, I've called MetroPCS and gotten customer service people with no idea what to do -- "ask your new carrier to do it" was the common answer. Eventually, I called the corporate office in Harlem and was subjected to one of the rudest women I've ever encountered. When I explained that I had a ticket number for the request, she chanted "MetroPCS doesn't unlock phones!" loudly and at a continually escalating volume -- it was like being stuck in a room with the most obnoxious character in a reality show about career alcoholics. When I tried to tell her to look up my account, and that MetroPCs had in fact sent me the code she said was "illegal," she continued to yell the words until she hung up on me.
This is a process I was promised from the first day I bought the phone. I hadn't even been interested in changing carriers just yet (though that woman is making me reconsider!). All I want is to be able to swap the SIM when I leave the country and root my phone while using it on the GSM carrier of my choice. As long as the phone I bought outright is locked, I can't do either thing.
I realize that discussions about unlocking phones without permission is forbidden on these forums, but MetroPCS gave me permission! They just don't seem to know how to do the thing they gave me permission to do!
I was on the phone with MetroPCS for a solid hour today. I'd rather give myself a home vasectomy than go through that again.

You simply put in a SIM card from a different carrier and the phone will popup a window that requests you to input an unlock code, which I'm guessing is what MetroPCS gave you.

Exel said:
You simply put in a SIM card from a different carrier and the phone will popup a window that requests you to input an unlock code, which I'm guessing is what MetroPCS gave you.
Click to expand...
Click to collapse
People who have tried to root MetroPCS S4s have been unable to do so because the phone is locked. Will unlocking the SIM unlock that capability as well?

Reignogleph MMXI said:
People who have tried to root MetroPCS S4s have been unable to do so because the phone is locked. Will unlocking the SIM unlock that capability as well?
Click to expand...
Click to collapse
SIM unlocking and rooting is two totally different thing.

baseballfanz said:
SIM unlocking and rooting is two totally different thing.
Click to expand...
Click to collapse
As I thought.
The two codes offered by MetroPCS were a service provider code and a network code.
A few people who tried to root the phone reported being stopped by a restriction which prevented it (I'll link to the thread on XDA which contains those posts later tonight -- I'm about to go to sleep before work).
I wondered whether either of the two codes sent by MetroPCS might have any effect on that restriction. As I say, I'll be more specific later tonight.

Reignogleph MMXI said:
As I thought.
The two codes offered by MetroPCS were a service provider code and a network code.
A few people who tried to root the phone reported being stopped by a restriction which prevented it (I'll link to the thread on XDA which contains those posts later tonight -- I'm about to go to sleep before work).
I wondered whether either of the two codes sent by MetroPCS might have any effect on that restriction. As I say, I'll be more specific later tonight.
Click to expand...
Click to collapse
I believe you're talking about the KNOX thing, where it sees root it "blocks" it due to how KNOX functions.
But as someone said before, rooting and unlocking are two different things. Unlocking does not require root nor any file changes. Simply input the unlock code as I said earlier.

Exel said:
I believe you're talking about the KNOX thing, where it sees root it "blocks" it due to how KNOX functions.
Click to expand...
Click to collapse
I'd love to know more about "the KNOX thing" -- specifically what it is and whether it can be defeated.
I'll do a search on XDA and google the term as well, but any other help would be greatly appreciated. I'd like to be able to customize my S4.
Edit: Aha! You're talking about this: "The KNOX thing."

By the way, since you were given TWO codes, perhaps we can clarify. The unluck code is probably the Network code, probably denoted "NCK". The other code is in case the phone is also locked by the Service Provide (MetroPCS in your case), in which case you'll also need to put this one in. But use the Network code first.

WhosAsking said:
By the way, since you were given TWO codes, perhaps we can clarify. The unluck code is probably the Network code, probably denoted "NCK". The other code is in case the phone is also locked by the Service Provide (MetroPCS in your case), in which case you'll also need to put this one in. But use the Network code first.
Click to expand...
Click to collapse
Thank you, WhosAsking -- that's exactly what I was asking about!
My understanding is that, once you unlock the SIM option, you need never worry about unlocking it again even if you go back to using the original SIM (as it were).
Is the same thing true of the provider code? Will unlocking it have no effect on one's service with that provider or is unlocking it something that is only done when one changes providers?
BTW: This is the message I meant to look up before. Given what the two of you have said, I think I misunderstood the message and that it applies only to changing the SIM.
I realize these questions make me sound like a diaper-clad novice, but I think it's better (and more honest) to get the help one really needs in depth than to pretend to be knowledgeable and not quite understand what one is doing.

Reignogleph MMXI said:
Thank you, WhosAsking -- that's exactly what I was asking about!
My understanding is that, once you unlock the SIM option, you need never worry about unlocking it again even if you go back to using the original SIM (as it were).
Is the same thing true of the provider code? Will unlocking it have no effect on one's service with that provider or is unlocking it something that is only done when one changes providers?
BTW: This is the message I meant to look up before. Given what the two of you have said, I think I misunderstood the message and that it applies only to changing the SIM.
I realize these questions make me sound like a diaper-clad novice, but I think it's better (and more honest) to get the help one really needs in depth than to pretend to be knowledgeable and not quite understand what one is doing.
Click to expand...
Click to collapse
Those instructions are if you don't have an unlock code.

Exel said:
Those instructions are if you don't have an unlock code.
Click to expand...
Click to collapse
Ah, but there's the irony -- there haven't been any instructions. That person was talking about the impasse he reached because he didn't have codes to unlock the SIM but thought there might be a deeper issue.
The reason I don't feel too stupid about this is because I note that when one pays for unlock codes, they're accompanied by actual instructions for the person who's doing it all for the first time (and since I've been on non-GSM carriers until now, that would be me).
Anyway, thanks.

I thought like what was already suggested that you put other carriers sim in and it'll ask for said codes?
Sent from my SGH-M919 using Tapatalk

futty said:
I thought like what was already suggested that you put other carriers sim in and it'll ask for said codes?
Click to expand...
Click to collapse
WhosAsking answered the question, which is why I thanked that member.
On the other hand, the email that contained the codes and reps of the carrier -- MetroPCS -- not only offered no instructions but couldn't give any. As I mentioned above, one of them even screamed repeatedly that what I was asking for was illegal and then hung up the phone in mid-scream. That MetroPCS Harlem corporate store -- classy!
BTW: I've been reading about the region prompt and I wonder whether the lock isn't imposed by MetroPCS at all but is rather the region lock we've been associating with the Note 3. Perhaps the only difference is that T-Mobile gives you the code right away and MetroPCS, a pay-as-you-go variant, makes you wait to ensure that three months.
See this article.
Samsung shed further light on its region-locking policies on Friday, explaining that the locks only affect users the first time they activate the handset. The manufacturer also said the locks apply not only to the new Galaxy Note 3, as we reported on Thursday, but also to units of the Galaxy S4, Galaxy S4 mini, Galaxy Note II and Galaxy S III that were produced after July.
Click to expand...
Click to collapse

Here at last is an article that details the differences between the region lock and carrier lock which are particular to the Note 3 in general and to the Galaxy S4 sold (like mine, technically) after July 2013:
The article and video
And by the way: This article is reason enough for me to have hesitated before using various codes. MetroPCS users appear to have gotten locked S4s, so this might be a good read for anyone who did:
How to Avoid Regional SIM Lock Problems

bought a device that has been blocked by T-Mobile

Hey guys
My country(Pakistan) does not have 4g yet so samsung did not officially release the 4g model. However, as I read a lot about how much the 4g version is better than the regular version, I decided to get one even if it meant no warranty.
I looked around the local markets and found only the t-mobile version available. I asked the retailer about it and he insisted that it is factory unlocked. I bought it and had to leave the country for 2 weeks.
So here I am in a foreign country with my new phone. I buy an internet sim card and use the 4g network. It works fine. I find out my phone has supersu installed. This makes me suspicious. Out of curiosity, I check t-mobiles imei check service. Turns out my device has been blocked by t-mobile. I can only guess it has been unlocked through software.
Other than this, the phone seems to be working great. It looks brand new with box/original accessories et al. In my one and a half week of usage, it seems to be working fine too. Only problem I found was that upon trying to update, I got the message that it was unable to do that because my software has been modified.
Once I return to my country, I will definitely have a word with the retailer, however the chances of him accepting and returning the phone are slim. Chances are, I'm stuck with the device.
My question, how bad of a position am I in? Will I be unable to flash future updates even manually? Is there risk that I could lose the software unlock?
I ask this because even if the retailer returns the device(1% chance), I will still need to go through the trouble of looking for another device. And as I said, this one seems to have no other defect. The silverlining though, is that this device came rooted...which saves me the trouble to do it myself.
Please guide me as to what my best course of action would be.
Thank you in advance =)

The reason it won't allow you to update is because it's rooted. That's what it's talking about when it says it's been modified. All you have to do is use Odin to flash back to complete stock and you will be able to update. If the phone is sim unlocked, flashing or updating the phone should not effect the unlock.
Sent from my SM-N900T using Tapatalk 4

Ok. But the phone's IMEI appears as 'blocked' on t-mobiles imei verification website. Doesnt that mean this is a phone that has not been factory unlocked but software unlocked? Why else would someone root a brand new phone?
Also, given I do not want to lose my root, how should I update to new versions of android without losing my unlock?

The reason why the IMEI is blocked is probably because the device was stolen/taken.
The reason why it will not update automatically is because the device is rooted.
If you have a rooted device, you have to wait for someone to post the official update and then flash it through ODIN/TWRP.
The retailer will do nothing for you, there's nothing he CAN do unless he gives you a full refund for the device.
This sort of thing happens a lot when you buy devices from people / 3rd party retailers.
Sent from my SM-N900T using XDA Premium 4 mobile app

Well I doubt it was stolen. It was brand new with box and all accessories. He had dozens more in stock. More likely someone is buying contract phones from tmobile and selling them witbkut paying the full contract.
How hard will it be to upgrade new roms for me? Could I lose my unlock in the process?
Edit: also, im reading a lot about how all versions of the n9005 come region locked. Since it isnt officially available in pakistan, does that mean I will need to unlock my phone regardless of where I buy it from?

Since it's rooted, you can always just flash custom roms based off whatever update comes out.
Sent from my SM-N900T using Tapatalk

If it's blacklisted then it won't work with any T-Mobile services if you're in the US or whatever. As stated, once rooted you won't be able to update the phone through the software update from the phone. However, you're now free to flash any of the awesome roms that is out for the Note 3 and use it over there.

iphantomi said:
Well I doubt it was stolen. It was brand new with box and all accessories. He had dozens more in stock. More likely someone is buying contract phones from tmobile and selling them witbkut paying the full contract.
How hard will it be to upgrade new roms for me? Could I lose my unlock in the process?
Edit: also, im reading a lot about how all versions of the n9005 come region locked. Since it isnt officially available in pakistan, does that mean I will need to unlock my phone regardless of where I buy it from?
Click to expand...
Click to collapse
Yea, he probably opened a bunch of accounts, payed the down payments for the phones ($0-$100) and now he's selling em full price.
And with the updating.
When a new update comes out, developers will make a rom from it, and then you can just flash the rom.
You will NOT lose unlock when flashing a rom.
Sent from my SM-N900T using XDA Premium 4 mobile app

And are all note 3 region locked? If I get a refund, will I need to unlock any new phone I buy as well?

[Q] How do you unlock an AT&T Samsung S3 sgh-i747?

I am currently under contract with them, but I have upgraded to a new phone. I wish to unlock this paper weight of a phone and they refuse to since I am still under contract. However with my upgrade to a new device I have explained that I a traveling overseas in the near future and wish to unlock the device with a sim from a local carrier.
Does anyone have an idea how to generate an unlock code for an AT&T IMEI number. I don't feel like spending money on this if anyone could help. I am currently under firmware 4.3 and unable to use the method shown on the XDA and numerous other forums.
Thanks in advance.

Based on everything I have read on XDA and elsewhere, there is no free method for phones with the 4.3 bootloader. It is my understanding that you will have to purchase an unlock code.

audit13 said:
Based on everything I have read on XDA and elsewhere, there is no free method for phones with the 4.3 bootloader. It is my understanding that you will have to purchase an unlock code.
Click to expand...
Click to collapse
Are there any reliable third party sites that will do this?

N900T Blacklist

Hi, I own Note 3 N900T bought from T-Mobile US and I'm using it in Macedonia with Chainfire's RegionLock Away App on Android 4.3. And now I want to update to Lollipop and do a factory reset but I checked my IMEI and it's Blacklisted. My question is can I unlock my phone with unlock code in Macedonia if I do a factory reset or I need to activate with T-Mobile SIM card?
Thanks in advance

Blacklisted IMEI.... ouch.
Yeah, you will need to have it unlocked somehow. I'm not sure if T-Mobile will do this for you, however. Give them a call.
Also, I thought that blacklisted IMEI's were only devices that people hadn't paid off, or something along those lines. You did in fact buy the device directly from T-Mobile? How long have you owned it now? Did you pay it off?
I only ask for the sake of connecting the pieces here to try and give you the appropriate advice.

411y0ur8453 said:
Blacklisted IMEI.... ouch.
Yeah, you will need to have it unlocked somehow. I'm not sure if T-Mobile will do this for you, however. Give them a call.
Also, I thought that blacklisted IMEI's were only devices that people hadn't paid off, or something along those lines. You did in fact buy the device directly from T-Mobile? How long have you owned it now? Did you pay it off?
I only ask for the sake of connecting the pieces here to try and give you the appropriate advice.
Click to expand...
Click to collapse
I bought it from a guy in the US and maybe he is not paying the bills there, I don't know. I will buy the unlock code from ebay but I don't know if I can insert it after factory reset. Do I need to activate the phone after factory reset?

stavrov said:
I bought it from a guy in the US and maybe he is not paying the bills there, I don't know. I will buy the unlock code from ebay but I don't know if I can insert it after factory reset. Do I need to activate the phone after factory reset?
Click to expand...
Click to collapse
Honestly man, this really sucks. It sounds like he ripped you off.
T-Mobile blacklists IMEI's that are associated with an unpaid balance on a device. They do this to prevent people from getting a discounted phone, then taking it somewhere else.
You will need to call T-Mobile and talk to them about it. Not good. Usually they don't "unlist" them after they have been flagged.

411y0ur8453 said:
Honestly man, this really sucks. It sounds like he ripped you off.
T-Mobile blacklists IMEI's that are associated with an unpaid balance on a device. They do this to prevent people from getting a discounted phone, then taking it somewhere else.
You will need to call T-Mobile and talk to them about it. Not good. Usually they don't "unlist" them after they have been flagged.
Click to expand...
Click to collapse
As I heard you cannot use the phone in the US but you can use it in other countries, but I'm not sure. And now I don't know if I should perform a factory reset, if I need to activate the phone in the US (or with T-Mobile SIM card) I will end up with unusable phone.

stavrov said:
As I heard you cannot use the phone in the US but you can use it in other countries, but I'm not sure. And now I don't know if I should perform a factory reset, if I need to activate the phone in the US (or with T-Mobile SIM card) I will end up with unusable phone.
Click to expand...
Click to collapse
You're confusing a Carrier lock with a Region lock. There is no region lock on the N900T, just carrier lock. You can purchase an unlock code from some place like cellunlocker.net and follow their instructions to unlock and use it with any carrier's sim.

toastido said:
You're confusing a Carrier lock with a Region lock. There is no region lock on the N900T, just carrier lock. You can purchase an unlock code from some place like cellunlocker.net and follow their instructions to unlock and use it with any carrier's sim.
Click to expand...
Click to collapse
So if I purchase an unlock code I can use the phone in my country?

stavrov said:
So if I purchase an unlock code I can use the phone in my country?
Click to expand...
Click to collapse
You should be able to, yes. There is no region lock, only Carrier/SIM lock, so an unlock code should allow it to operate anywhere, and it would be a permanent unlock, so you can factory reset even and not worry about it getting re-locked to tmo usa.

The region lock away app seems to also remove the sim lock, so I don't think you'll need an unlock code...

toastido said:
You should be able to, yes. There is no region lock, only Carrier/SIM lock, so an unlock code should allow it to operate anywhere, and it would be a permanent unlock, so you can factory reset even and not worry about it getting re-locked to tmo usa.
Click to expand...
Click to collapse
I would say this is bad advice.
Why would you purchase anything without first giving them a call and finding out what is going on. IMEI stands for... ready....
INTERNATIONAL mobile equipment identity... not carrier specific. If T-Mobile flags a GSM device for "theft", as in, somebody not paying it off, it is essentially the property of T-Mobile's, and I promise you they have gone through the hoops to protect themselves from a product sales perspective.
It would be simple to give them a call. You should do it, and not spend any more of your money until A) You know why it was blacklisted, B) Know whether or not T-Mobile can fix this problem for you (maybe it was a mistake, but I doubt it), C) You call that idiot back that sold you the phone and find out why he sold you a device that was blacklisted (he knew).
That's all I really can say about it. And I hate to say it, but I think you are going to be SOL man. Sorry.

411y0ur8453 said:
I would say this is bad advice.
Why would you purchase anything without first giving them a call and finding out what is going on. IMEI stands for... ready....
INTERNATIONAL mobile equipment identity... not carrier specific. If T-Mobile flags a GSM device for "theft", as in, somebody not paying it off, it is essentially the property of T-Mobile's, and I promise you they have gone through the hoops to protect themselves from a product sales perspective.
It would be simple to give them a call. You should do it, and not spend any more of your money until A) You know why it was blacklisted, B) Know whether or not T-Mobile can fix this problem for you (maybe it was a mistake, but I doubt it), C) You call that idiot back that sold you the phone and find out why he sold you a device that was blacklisted (he knew).
That's all I really can say about it. And I hate to say it, but I think you are going to be SOL man. Sorry.
Click to expand...
Click to collapse
No, it's not bad advice
It's a widely known FACT that tmo USA and AT&T, who share blacklists) ONLY blacklist within the USA.
OP it's up to you, but based on others experiences (Google is your friend) and KNOWN FACTS, you should be fine

toastido said:
No, it's not bad advice
It's a widely known FACT that tmo USA and AT&T, who share blacklists) ONLY blacklist within the USA.
OP it's up to you, but based on others experiences (Google is your friend) and KNOWN FACTS, you should be fine
Click to expand...
Click to collapse
I would assume that if they had blocked an IMEI, it would be borked indefinitely. If not, good for you OP.
If you have heard of somebody having a blocked IMEI, toastido, and then taking a device to another country and successfully using it, then there is hope for him.

stavrov said:
Hi, I own Note 3 N900T bought from T-Mobile US and I'm using it in Macedonia with Chainfire's RegionLock Away App on Android 4.3. And now I want to update to Lollipop and do a factory reset but I checked my IMEI and it's Blacklisted. My question is can I unlock my phone with unlock code in Macedonia if I do a factory reset or I need to activate with T-Mobile SIM card?
Thanks in advance
Click to expand...
Click to collapse
the chainfire region lock away only works on 4.3... so if you update the phone to Lollipop or any other 4.4, I do believe it won't work for you anymore....
if you get the sim unlock from ebay or anyone else, you can use it anywhere except Tmobile USA...
I do not think tmobile cares enough to feel sorry that you got ripped off, but sometimes, only sometimes, I heard they have pardon 1 or 2 people..

411y0ur8453 said:
I would assume that if they had blocked an IMEI, it would be borked indefinitely. If not, good for you OP.
If you have heard of somebody having a blocked IMEI, toastido, and then taking a device to another country and successfully using it, then there is hope for him.
Click to expand...
Click to collapse
If it's blocked in the USA, then they are borked in the USA indefinitely, but fine outside of it. Now I can't speak for the European Union or Asia, but unless they have been blacklisted in the region they're trying to use it, should be good to go once it's unlocked - add long as its outside the us of a.

In Macedonia they can unlock it for you some small shops not Tmobile stores, it's like $10 and try One the carrier, you got nothing to loose, i srekno. IMEI is only blocked in USA.
Sent from my SM-N900T using XDA Free mobile app