[Q] Possible to Unlock? - Sprint Samsung Galaxy S 4 Q&A, Help & Troubleshoot

Hi I wanted to buy this pone from amazon, but the thing is that I would buy the sprint versiĆ³n with no contract and I don't live in the US, so my question is, can I unlock this pone to use it with any other company? like Movistar? I read that the pone was GSM so I thought it would be posible, however I won't take the risk of paying 590 dollars for a pone that I can't use, thanks

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Won't work. Sprint is NOT gsm
Sent from my GT-I9505 using xda premium

hyelton said:
Won't work. Sprint is NOT gsm
Sent from my GT-I9505 using xda premium
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if you dont know dont tell !! sprint s4 (gsm-cdma) but gsm its locked (low level lock )

LIAM83 said:
if you dont know dont tell !! sprint s4 (gsm-cdma) but gsm its locked (low level lock )
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What do you mean if I dont know dont tell? What does that supposed to mean?
I KNOW my Cellular Networks!
Sprint is a CDMA Network!
The ONLY part about sprint that is NOT CDMA is LTE which the sim card slot is LOCKED to sprint.
They MIGHT be a fix but right now there is NOT. Some of the older phones like the Moto Photon its not LTE but its a world phone and people could flash a few things and make it work, But only EDGE in the USA anyway.
But as of right now and problay for a while its NOT going to work.

hyelton said:
What do you mean if I dont know dont tell? What does that supposed to mean?
I KNOW my Cellular Networks!
Sprint is a CDMA Network!
The ONLY part about sprint that is NOT CDMA is LTE which the sim card slot is LOCKED to sprint.
They MIGHT be a fix but right now there is NOT. Some of the older phones like the Moto Photon its not LTE but its a world phone and people could flash a few things and make it work, But only EDGE in the USA anyway.
But as of right now and problay for a while its NOT going to work.
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Click to collapse
Thats right sprint CDMA provider YES! but sprint announce more cdma-gsm phones (like blackberry) now sprint sell locked phones (htcone , S4)and this man need know maybe he unlock phone for him country(i think he live in spain(movistar as i know its spain company! right now he not can use gsm in this phone but i think i found solution maybe via nv maybe via modem patch !
sorry for my english )its not my own language !

LIAM83 said:
Thats right sprint CDMA provider YES! but sprint announce more cdma-gsm phones (like blackberry) now sprint sell locked phones (htcone , S4)and this man need know maybe he unlock phone for him country(i think he live in spain(movistar as i know its spain company! right now he not can use gsm in this phone but i think i found solution maybe via nv maybe via modem patch !
sorry for my english )its not my own language !
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Click to collapse
Modem patch is not even possible with this phone right now... The phones are ONLY meant to run on GSM for LTE data and NOTHING ELSE

hyelton said:
Modem patch is not even possible with this phone right now... The phones are ONLY meant to run on GSM for LTE data and NOTHING ELSE
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Click to collapse
bro you not right ! not only for lte data ! if we unlock this phone we can use it in at&t voice and data and t-mobile too ! belive me i know all about samsung phones !!

LIAM83 said:
bro you not right ! not only for lte data ! if we unlock this phone we can use it in at&t voice and data and t-mobile too ! belive me i know all about samsung phones !!
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Click to collapse
I expect Sprint will provide a method soon to unlock the GSM and UMTS functions in the phone to be able to use it internationally. However, I don't expect the GSM and UMTS functions to operate inside the US. Sprint has always disabld them on GSM capable Android and iOS devices it sells.

I don't see why it wouldn't work for you as long as you can get it unlocked.
Sprint is not going to unlock it for you unless you are a long time customer or have the phone with them for 90 days.
hyelton is completely wrong though.. the sim does authenticate lte on sprint but also acts as a gsm sim internationally.
you can also remove the sim and insert any international sim once unlocked providing the carrier uses the correct bands.

hyelton said:
Modem patch is not even possible with this phone right now... The phones are ONLY meant to run on GSM for LTE data and NOTHING ELSE
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Click to collapse
You are all kinds of WRONG.
Sprint's GS4 is fully capable of voice and data on international GSM/HSPA+/UMTS 850/900/1900/2100MHz networks. You have to request Sprint to unlock your phone's sim (or find a work around if you're not a Sprint customer), but once unlocked you can pop in any international sim and it will WORK JUST FINE on international GSM networks, they don't have to support LTE. Heck the only thing preventing the SG4 from working on US GSM networks is Sprint locked the Sim from using USofA GSM carrier sim cards.
As long as the OP can get their Sprint SG4 sim unlocked, they can pop in their international sim and use the GSM in their country NO PROBLEM like any other GSM phone.
SO ONCE AGAIN, Sprint's SG4 has a fully functioning GSM modem that supports international carrier GSM/HSPA+/UMTS 850/900/1900/2100MHz bands!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
You would think someone with almost 2,000 posts and who made a statement like "I KNOW my Cellular Networks!" would know better. Do yourself a huge favor and actually know what you're talking about before you go spouting off again, because you really made yourself look like an ignorant fool.

BamAlmighty said:
You are all kinds of WRONG.
Sprint's GS4 is fully capable of voice and data on international GSM/HSPA+/UMTS 850/900/1900/2100MHz networks. You have to request Sprint to unlock your phone's sim (or find a work around if you're not a Sprint customer), but once unlocked you can pop in any international sim and it will WORK JUST FINE on international GSM networks, they don't have to support LTE. Heck the only thing preventing the SG4 from working on US GSM networks is Sprint locked the Sim from using USofA GSM carrier sim cards.
As long as the OP can get their Sprint SG4 sim unlocked, they can pop in their international sim and use the GSM in their country NO PROBLEM like any other GSM phone.
SO ONCE AGAIN, Sprint's SG4 has a fully functioning GSM modem that supports international carrier GSM/HSPA+/UMTS 850/900/1900/2100MHz bands!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
You would think someone with almost 2,000 posts and who made a statement like "I KNOW my Cellular Networks!" would know better. Do yourself a huge favor and actually know what you're talking about before you go spouting off again, because you really made yourself look like an ignorant fool.
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Well YES you can easily use your phone overseas, But it was POSTED in the Sprint Forum which is ONLY in the USA and in which using it does NOT apply in the USA. And to get the phone unlocked I`m not sure if a regular unlocking company would be able to do it someone with a sprint account would and it would be MUCH more trouble than just to pick up a ACTUAL GSM carriers Version of the phone.( I should had just said that to begin with) Its VERY pointless to TRY and want to use the sprint Version when they are SEVERAL OTHER varrients that are GSM they could have got to use.

EXCEPT... the op specifically said they wanted to purchase it from Amazon America to use on their country's GSM network.
Why they want to do that? WHO KNOWS, maybe it might be cheaper doing it this way, but that is what they want to do and despite all your unnecessary wrongful information, the OP can do what they asked as long as they can get the sim unlocked.

BamAlmighty said:
EXCEPT... again EXCEPT the op specifically said they wanted to purchase it from Amazon America to use on their country's GSM network.
Why they want to do that? WHO KNOWS, maybe it might be cheaper doing it this way, but that is what they want to do.
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I sell on Amazon and Most people wont ship out of the USA on Amazon. Mostly only Candia but Ive tried ordering a lot of things overseas and 90% I cant as they wont ship here

Amazon sells the Sprint for $599 this is probably why. I bought mine at Best Buy and had them price match Amazon for that price.
Sent from my SPH-L720 using Tapatalk 2

Yea but out of country cant buy FROM sprint...
Sent from my SAMSUNG-SGH-I337 using xda premium

Looks like everyone here is an expert in this matter but so far haven't seen a single link to reputable sources... OP call sprint international department and get answer straight from the carrier (888) 226-7212
Even IF the phone is capable of being used in GSM bands internationally, you would have to get it unlocked by sprint and they change policies all the time so just call..
Sent from my iPhone using Tapatalk 2

I got my phone unlocked for international use. I contacted sprint international services. I was initially told that you have to be activated for at least 90 days before they could unlock the phone but would forward my request to some department. After one day I got a email that my phone has been unlocked.

fusiondynamics said:
I got my phone unlocked for international use. I contacted sprint international services. I was initially told that you have to be activated for at least 90 days before they could unlock the phone but would forward my request to some department. After one day I got a email that my phone has been unlocked.
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Click to collapse
They unlocked Sprint Galaxy 4?

mkang said:
They unlocked Sprint Galaxy 4?
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Yea.... but it ONLY works internationally AND you have to be a sprint customer.
The POINT I have been trying to get across is that people need to understand Sprint is a CDMA carrier and ONLY relies on GSM for LTE. I think what people think is that they are solely a gsm carrier like most of the world is but its NOT
Sent from my SGH-M919 using xda premium

Related

Unlock Touch

Hey All,
New dude here...I just purchased a Touch MP6900 for Sprint. Looking to unlock for my trip to u.k.
Can anyone help?
UTI4L said:
Hey All,
New dude here...I just purchased a Touch MP6900 for Sprint. Looking to unlock for my trip to u.k.
Can anyone help?
Click to expand...
Click to collapse
It won't work in the UK. Europe does not support PCS.
Really>??damn..I do travel abroad quite a bit..Could you help me unlock it anyway?
There currently isn't a way to unlock CDMA phones (which the Vogue AKA Touch is).
In the future from what it sounds like it may be, but for now if you buy a Sprint or Verizon phone you are stuck on Sprint or Verizon.
UTI4L said:
Really>??damn..I do travel abroad quite a bit..Could you help me unlock it anyway?
Click to expand...
Click to collapse
if you have your 6 digit msl that your given when you activate the device (the ##(6 digit code)# that you use to program it then you technically have the code to "unlock" it, but the touch isnt really locked at all anyways because theres no way to use it on any other carrier accept for cricket and alltel will take devices from other carriers, verizon used to but stopped... the touch otherwise will only work on SPRINT or if overseas in korea and a few other countries that support cdma, which as long as you have your 6 digit code you can program the device to work with assistance from the carrier
That sux...I guess I should have looked into this further b4 buying..No wonder why the unlocked gsm elfs are going for so much online...I though cdma would work in europe. booo:/
I never activated it yet. Could I just sell this thing as unlocked?
UTI4L said:
That sux...I guess I should have looked into this further b4 buying..No wonder why the unlocked gsm elfs are going for so much online...I though cdma would work in europe. booo:/
I never activated it yet. Could I just sell this thing as unlocked?
Click to expand...
Click to collapse
Perhaps you don't understand the difference between GSM and CDMA. Unlocked has a real and specific meaning WRT GSM, but really doesn't apply to CDMA. Selling a Sprint CDMA phone as "unlocked" makes no sense.
Your right..I'm not too familiar with this at all...Very interesting though..Thank you for elaborating.
I was thinking about getting the sprint touch for a cricket service since they don't have smart phones. Is there any way you can unlock it for that. Thanks im new at this kind of thing.
Yes, there is. Just look around, its there.
there really isnt a way of UNLOCKING cdma phones, the concept at hand is that once a CDMA phone gets activated the information put into it gets stored into the system, and hence it has been activated, with a gsm phone, the difference is that a gsm phone adapts any information which is present in the sim card, which is why carriers usually lock them.....other than that whether its the carriers option to not reactivate the CDMA phone or it just cant be reactivated i just dont know, but it might be possible to get msl codes and mess around with those settings..
my 2 cents...
goodluck

Sprint version can be used on GSM networks?

I know how everyone is quick to shoot down people for double posting, but I've tried to search and perhaps my keywords are off but my question is:
Can the Sprint version of the Samsung Galaxy S4 be used on GSM networks?
I'm pretty sure I remember that Note2 and SG3 had no sim slots...but this one does.
Please don't tell me that it's for the LTE data (like in the Metro PCS version of the SG3), it would be hard for me to swallow that because they barely even have 4g in metro areas as it is.
Not sure how you missed this topic, it's been discussed many times. Do a search for sim lock in this forum.
WackyJoe said:
I know how everyone is quick to shoot down people for double posting, but I've tried to search and perhaps my keywords are off but my question is:
Can the Sprint version of the Samsung Galaxy S4 be used on GSM networks?
I'm pretty sure I remember that Note2 and SG3 had no sim slots...but this one does.
Please don't tell me that it's for the LTE data (like in the Metro PCS version of the SG3), it would be hard for me to swallow that because they barely even have 4g in metro areas as it is.
Click to expand...
Click to collapse
i dont know what 4g coverage you are talking about, my metro sgs3 gets great 4g coverage (just terrible metropcs speeds )
WackyJoe said:
I know how everyone is quick to shoot down people for double posting, but I've tried to search and perhaps my keywords are off but my question is:
Can the Sprint version of the Samsung Galaxy S4 be used on GSM networks?
I'm pretty sure I remember that Note2 and SG3 had no sim slots...but this one does.
Please don't tell me that it's for the LTE data (like in the Metro PCS version of the SG3), it would be hard for me to swallow that because they barely even have 4g in metro areas as it is.
Click to expand...
Click to collapse
Don't quote me on this cause I may be absolutely wrong, I have read all the threads in my spare time but this topic doesn't apply to me so I may have misread.
From what I gather, the Sim is for LTE, but you can use it on international GSM networks outside of the USA.
But I read something about being able to get Sprint to unlock it for you after you've been a customer for a certain amount of time or something like that. I don't know if this is true or not tho.
From what I have read though the general consensus is that the first statement is true at least.
Sent from my SPH-L710 using xda app-developers app
Oh no...
shabbypenguin said:
i dont know what 4g coverage you are talking about, my metro sgs3 gets great 4g coverage (just terrible metropcs speeds )
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No no...MetroPCS phones are CDMA, but I heard the sim portion is for the 4g LTE Data...not a slot to allow for GSM usage, that is what I was referring to...sorry to confuse anyone.
It is a cat3 sim card there for LTE im sure it can be unlocked for international use only not on US GSM but again im sure it can be unlocked to use anywhere. There are some smart people on xda and will figure it out.
Sent from my SPH-L720 using xda app-developers app
Hmm...
inlineboy said:
Don't quote me on this cause I may be absolutely wrong, I have read all the threads in my spare time but this topic doesn't apply to me so I may have misread.
From what I gather, the Sim is for LTE, but you can use it on international GSM networks outside of the USA.
But I read something about being able to get Sprint to unlock it for you after you've been a customer for a certain amount of time or something like that. I don't know if this is true or not tho.
From what I have read though the general consensus is that the first statement is true at least.
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
Is the Sprint LTE network even live? LOL...I swear I haven't seen it active anywhere near my area.
But, if indeed it is a Sim Slot for LTE AND International GSM, I can't see how it would just be for International.
From what I've heard, I could be wrong because of bad info, that all the S4s have cdma/gsm chips and is basically a world phone.
I still have a hard time swallowing the fact that MetroPCS SG3's sim slot is really only for LTE...so like, Samsung made that phone ESPECIALLY for the small carrier? Doesn't compute. Maybe on the software end.
So, that's why I'm believing that Sprint's S4 can be tapped for GSM usage, not just for International but for the US...I don't see how if it is unlocked, that it could differentiate between a U.S. sim chip and foreign one.
WackyJoe said:
No no...MetroPCS phones are CDMA, but I heard the sim portion is for the 4g LTE Data...not a slot to allow for GSM usage, that is what I was referring to...sorry to confuse anyone.
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im well aware of teh metropcs sgs3 . i was replying with regards to metro's 4g network
WackyJoe said:
Is the Sprint LTE network even live? LOL...I swear I haven't seen it active anywhere near my area.
But, if indeed it is a Sim Slot for LTE AND International GSM, I can't see how it would just be for International.
From what I've heard, I could be wrong because of bad info, that all the S4s have cdma/gsm chips and is basically a world phone.
I still have a hard time swallowing the fact that MetroPCS SG3's sim slot is really only for LTE...so like, Samsung made that phone ESPECIALLY for the small carrier? Doesn't compute. Maybe on the software end.
So, that's why I'm believing that Sprint's S4 can be tapped for GSM usage, not just for International but for the US...I don't see how if it is unlocked, that it could differentiate between a U.S. sim chip and foreign one.
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Click to collapse
they made the SCH-R530, it was used on 3 carriers. we tried everything under the sun and it would not work with any form of sim. and i dont see why the continued attack on metropcs? they are doing a reverse merger with tmobile, as in metropcs is shouldering tmobile (you know the 4th largest carrier?)
WackyJoe said:
...
But, if indeed it is a Sim Slot for LTE AND International GSM, I can't see how it would just be for International.
...
Click to expand...
Click to collapse
Very simple, Sprint has the OEM disable the device such that it won't accept any SIMs from any other US carriers and/or program the radio such that it ignores any GSM signal tied to American carriers. This is absolutely nothing new though... Sprint has done this on every Adroid or iOS GSM-capable device they've sold in the past three or four years (HTC TP2, Moto Photon 4G, iPhone...).
WackyJoe said:
Is the Sprint LTE network even live? LOL...I swear I haven't seen it active anywhere near my area.
Click to expand...
Click to collapse
Yes, it's been rolling out slowly for a long time. I live in San Francisco and it's incredibly fast. I'm one of the lucky ones that lives in a major city though.
And for the answer to the rest of your post, read above. ^^
Like I said that was the general consensus of every post I have read here. Hopefully someone can explain it to you more technically if that's what your looking for.
Good luck!
Sent from my SPH-L720 using xda app-developers app
Thanks...
Thanks for the info guys...I appreciate the comments and feedback on this subject.

[Q] Verizon Samsung S4 SIM Card Unlocked?

I've been hunting for an answer to this semi-simple question everywhere, and have found about 4 answers (all different ones - somehow :silly: ) So I'll try asking here.... I'm going to study abroad in Spain this semester, and I just bought a Samsung Galaxy S4 from Verizon (it was an upgrade contract, not full price). When I asked the sales rep he said that the SIM card would have to be unlocked. However, when I talked to Verizon "technical support" they said, no, they're already unlocked and ready for international use. What I've seen in other forums is that people say it seemingly takes SIM cards but won't pick the network up. Does anybody here have experience with the Verizon S4 being used internationally? Can it be done? Do I need to unlock it? Thanks for any insights!
BelowAverage355 said:
I've been hunting for an answer to this semi-simple question everywhere, and have found about 4 answers (all different ones - somehow :silly: ) So I'll try asking here.... I'm going to study abroad in Spain this semester, and I just bought a Samsung Galaxy S4 from Verizon (it was an upgrade contract, not full price). When I asked the sales rep he said that the SIM card would have to be unlocked. However, when I talked to Verizon "technical support" they said, no, they're already unlocked and ready for international use. What I've seen in other forums is that people say it seemingly takes SIM cards but won't pick the network up. Does anybody here have experience with the Verizon S4 being used internationally? Can it be done? Do I need to unlock it? Thanks for any insights!
Click to expand...
Click to collapse
As a Verizon phone uses a CDMA signal, I don't think it is going to work anywhere in Europe where they use GSM signals. Sorry.
bsam55 said:
As a Verizon phone uses a CDMA signal, I don't think it is going to work anywhere in Europe where they use GSM signals. Sorry.
Click to expand...
Click to collapse
The S4 is equipped with a GSM radio, I checked on that much at least.
Yes
I went ahead and just bit the bullet and bought a SIM card here, and good news: it works :good:
HOWEVER, I believe the problem that others who tried to use it globally were having is that it defaults to Global mode, which doesn't really seem to work (No clue what Global mode is, but I got a signal with no data connection). For anyone who wants to use it internationally, you will have to manually switch to GSM/UMTS by going to Settings>Connections>More networks>Mobile networks>Network mode>GSM/UMTS

[Q] Domestic Unlock of Sprint G2

I broke my sprint phone, but I can upgrade to a new phone now on Sprint. I want to use the Sprint One Up Plan for a bit, then leave the contract since I don't believe it has a contract. I plan on using the G2 as my replacement. I want to move to T-Mobile later, and I know the G2 can be used on Sprint. I also have read here that the G2 comes factory locked by Sprint, and Sprint will one unlock it for international use. Is there something that I could flash to the G2 to allow me to use it on T-Mobile when I switch?
Basically, how can I use domestic USA GSM on a Sprint LG G2?
I will at least root and unlock the phone internationally first anyway, since I need to use outside of the country. Flashing ROMs and things like that is not a problem for me.
ashraj98 said:
I broke my sprint phone, but I can upgrade to a new phone now on Sprint. I want to use the Sprint One Up Plan for a bit, then leave the contract since I don't believe it has a contract. I plan on using the G2 as my replacement. I want to move to T-Mobile later, and I know the G2 can be used on Sprint. I also have read here that the G2 comes factory locked by Sprint, and Sprint will one unlock it for international use. Is there something that I could flash to the G2 to allow me to use it on T-Mobile when I switch?
Basically, how can I use domestic USA GSM on a Sprint LG G2?
I will at least root and unlock the phone internationally first anyway, since I need to use outside of the country. Flashing ROMs and things like that is not a problem for me.
Click to expand...
Click to collapse
No this will not work at all.. T mobile and Sprint G2's are completely different.. If you want to move to T mobile, move.. Otherwise stay with sprint!
Sent from my LG-D802 using xda app-developers app
Sean473 said:
No this will not work at all.. T mobile and Sprint G2's are completely different.. If you want to move to T mobile, move.. Otherwise stay with sprint!
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
I saw this dicussion: http://forum.xda-developers.com/showthread.php?t=2524771
Is it possible, after I finish with Sprint, I could flash the firmware and modem of T-Mobile's G2?
Would any of those unlock codes for the IMEI work, since it supports GSM?
Thats risky due to the fact that tmo uses different bands than sprint plus the radio waves are different and sprint is gsm and tmo is cdma
tbishop91 said:
Thats risky due to the fact that tmo uses different bands than sprint plus the radio waves are different and sprint is gsm and tmo is cdma
Click to expand...
Click to collapse
Sprint is CDMA and T-Mobile is GSM...
Anyway, I know the G2 supports all of the bands, so I don't see why this can't happen. Sprint has just locked away the domestic GSM capabilities. Why is flashing theT-Mobile modem such a risk then? WOuld I be able to flash it back?
ashraj98 said:
Sprint is CDMA and T-Mobile is GSM...
Anyway, I know the G2 supports all of the bands, so I don't see why this can't happen. Sprint has just locked away the domestic GSM capabilities. Why is flashing theT-Mobile modem such a risk then? WOuld I be able to flash it back?
Click to expand...
Click to collapse
Sorry always get that bavkwards the issue is with two things the radio, which you said you could flash the modem no problem. Then the biggest issue is the sim card now im not sure if the sprint variant has a sim card slot. But from what my buddy has told me who is a tmobile phone tech they dont have away to enable your service with out the sim card. For some reason they dont do their services like most carriers and just use the phones imei number to set service. If im wrong im sorry and hopefully you can get everything switched. And thank you for the imformation i did not know the g2 has all bands hidden inside the phone. I was just worried that the radio bands would get you. And to answer your question yes you can always just flash them back.
tbishop91 said:
Sorry always get that bavkwards the issue is with two things the radio, which you said you could flash the modem no problem. Then the biggest issue is the sim card now im not sure if the sprint variant has a sim card slot. But from what my buddy has told me who is a tmobile phone tech they dont have away to enable your service with out the sim card. For some reason they dont do their services like most carriers and just use the phones imei number to set service. If im wrong im sorry and hopefully you can get everything switched. And thank you for the imformation i did not know the g2 has all bands hidden inside the phone. I was just worried that the radio bands would get you. And to answer your question yes you can always just flash them back.
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Click to collapse
No problem. If I helped give me my first thank you. I'm going to go to the Sprint Store soon and see what they say. The Nexus 5 seems to be compatible with any carrier, but I like the G2 just a bit better. Sprint has a help topic regarding replacing the SIM , so that is not an issue. Hopefully someone else can tell me if the G2 can have a different modem flashed.
I don't want to take any unneccessary risks flashing, because that is what broke my last two Sprint phones lol.
ashraj98 said:
No problem. If I helped give me my first thank you. I'm going to go to the Sprint Store soon and see what they say. The Nexus 5 seems to be compatible with any carrier, but I like the G2 just a bit better. Sprint has a help topic regarding replacing the SIM , so that is not an issue. Hopefully someone else can tell me if the G2 can have a different modem flashed.
I don't want to take any unneccessary risks flashing, because that is what broke my last two Sprint phones lol.
Click to expand...
Click to collapse
Ok so i was wrong it looks like the spring g2 does have a sim spot so all you have to do is 1 get unlock.from sprint 2 flash required firmware and modem and radio files 3 go tothe phones dailer and dail*#*#4636#*#*. This will bring up the menu shown inscreen shot. Switch your current band from evdo to what is shown in the screen shot and bam sprint branded tmo phone if i help at all pls return the favor with the thanks.
tbishop91 said:
Ok so i was wrong it looks like the spring g2 does have a sim spot so all you have to do is 1 get unlock.from sprint 2 flash required firmware and modem and radio files 3 go tothe phones dailer and dail*#*#4636#*#*. This will bring up the menu shown inscreen shot. Switch your current band from evdo to what is shown in the screen shot and bam sprint branded tmo phone if i help at all pls return the favor with the thanks.
Click to expand...
Click to collapse
So where do I get the files? And can you confirm this has a good chance of succeeding?
It will not work.. Sprint doesn't unlock the phone for domestic US GSM carriers and the 2 models for Sprint and T-Mobile are completely different. You flash anything like the radios and you'll have a massive brick. If you want to move between carriers, get the Nexus 5.
Sent from my LG-D802 using xda app-developers app
Sean473 said:
It will not work.. Sprint doesn't unlock the phone for domestic US GSM carriers and the 2 models for Sprint and T-Mobile are completely different. You flash anything like the radios and you'll have a massive brick. If you want to move between carriers, get the Nexus 5.
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
Sprint and Tmo both confirmed yesterday that this is possible
,
ashraj98 said:
So where do I get the files? And can you confirm this has a good chance of succeeding?
Click to expand...
Click to collapse
As far as the files go I can search here for a thread. And I'm sorry man I will not confirm for you the chance of success because any thing can happen but before you do any thing I recommend you talk to both sprint and tmo in your area
You will not get domestic GSM service with Sprint atm. Hang it up until a solution if any will come. Even after that, it will never be fully compatible with Tmob bands. I love/hate Verizon.
tbishop91 said:
Sprint and Tmo both confirmed yesterday that this is possible
,
As far as the files go I can search here for a thread. And I'm sorry man I will not confirm for you the chance of success because any thing can happen but before you do any thing I recommend you talk to both sprint and tmo in your area
Click to expand...
Click to collapse
Really? That's weird that Sprint would say that. What exactly did they say?
MetroPCS
I just flashed my ls 980 to Metro they just got bought out by T mobile!!!
ashraj98 said:
Really? That's weird that Sprint would say that. What exactly did they say?
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They said and i quote just call customer service and have them unlock the phone. Once the phone is unlocked you can flash to a different carrier but you have to know what your doing.
tbishop91 said:
They said and i quote just call customer service and have them unlock the phone. Once the phone is unlocked you can flash to a different carrier but you have to know what your doing.
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Well I may just do that, or now I could go with T-Mobile. They are buying out 2-year contracts now (a.k.a they pay your early termination fee). That is sweettttttt!
ashraj98 said:
Well I may just do that, or now I could go with T-Mobile. They are buying out 2-year contracts now (a.k.a they pay your early termination fee). That is sweettttttt!
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Yeah man I have tmo and I love them but if you go to tmo make sure to sign up for jump because the lg flex has been confirmed for the US plus you get free lookout premium and insurance
tbishop91 said:
Yeah man I have tmo and I love them but if you go to tmo make sure to sign up for jump because the lg flex has been confirmed for the US plus you get free lookout premium and insurance
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Yup that's EXACTLY what i'm going to do. Great stuff at tmo from what I've heard. Thanks for all the help everyone.

Unlock Sprint GS 7 for use on ATT/T-Mobile

I want to purchase a Sprint GS 7 and sim unlock to use on GSM carriers like AT&T and T-Mobile.
What is the process official and other options for sim unlock.
Never had Sprint service before, thanks for your assistance.
First step is to not stick a sprint sim card in the phone. I played around with mine without a sim card and to get the stupid vr game promo i stuck the card in and next thing it did was install all the carrier garbage bloatware automatically and it changes the boot screen and to my understanding it sim locks to the carrier that the sim card uses. Complete bullsh!t I am irate and stuck with all of this garbage bloat courtesy of sprint and the locked bootloader thanks to samsung. Im returning mine
I bought my sprint s7 full price through best buy.
First thing I did was swap the sprint Sim with my AT&T Sim (testing first Sim inserted). Prompted with invalid Sim error.
Appears the sprint phones come with activation software pre-installed that locks it to their network. You need them to unlock it from their end, no unlock codes.
When I put the sprint Sim back in, it didn't install all the bloat. It installs everything if you activate the phone; unactivated Sim, no account.
According to sprint, the phone needs to be activated on the network for 50 days and paid in full to be unlocked. They unlocked mine without meeting those standard because of poor support from a rep before I bought it.
After you get it unlocked, you can just insert any sim (gsm/cdma) after?
I don't see any settings to change the network mode.
I'd like to know the same. I'm traveling over seas in less than two week and would like to use while over seas with the local carrier. Not so much concerned with using it with other carriers domestically though.
I'm also curious if the phone can be used for data on other carries once unlocked. I wonder because with my current Sprint GS5, Sprint unlocked it, but it does not work with data when over seas. Come to find out after a lot of research, there is no solution and everybody with unlocked Sprint GS5s also cannot get data to work without wifi.
OP, you may want to keep that in mind and do your research. If Sprint's GS7 is like their GS5, you will not be able to get data on the phone with other carriers even if unlocked, unless connected to wifi.
Yes, any Sim CDMA or GSM will work. And data works perfectly for me. The s7 is the same device for every carrier where the only thing that changes is the software.
Here's a screenshot of my sprint phone on cricket with data.
noreboy said:
I'd like to know the same. I'm traveling over seas in less than two week and would like to use while over seas with the local carrier. Not so much concerned with using it with other carriers domestically though.
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With the Sprint model, there will be LTE issues overseas depending on where you go and which carrier you use.
http://forum.xda-developers.com/showpost.php?p=65825260&postcount=14
noreboy said:
I'm also curious if the phone can be used for data on other carries once unlocked. I wonder because with my current Sprint GS5, Sprint unlocked it, but it does not work with data when over seas. Come to find out after a lot of research, there is no solution and everybody with unlocked Sprint GS5s also cannot get data to work without wifi.
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I went to UK in 2013, had my S4 with me and was able to get data. I was not, however, able to get fast LTE speeds. Sprint cripples their LTE bands on purpose for some reason so that they become less useful on many international carriers.
---------- Post added at 11:15 AM ---------- Previous post was at 11:13 AM ----------
TehPirate_ said:
The s7 is the same device for every carrier where the only thing that changes is the software.
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The main difference between models on each carrier are bloatware they add and LTE bands they add and delete. Sprint always gets rid of useful LTE bands like LTE 7 which is a popular worldwide band.
asuh said:
The main difference between models on each carrier are bloatware they add and LTE bands they add and delete. Sprint always gets rid of useful LTE bands like LTE 7 which is a popular worldwide band.
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LTE 7 is enabled for me.
TehPirate_ said:
LTE 7 is enabled for me.
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Correct. Cricket is owned by AT&T, a carrier who did not get rid of band 7, despite the fact that they use Sprint's 3G network as well as CDMA. Do you have bands 25 and 26 as well? If so, that would be great!
asuh said:
Correct. Cricket is owned by AT&T, a carrier who did not get rid of band 7, despite the fact that they use Sprint's 3G network as well as CDMA. Do you have bands 25 and 26 as well? If so, that would be great!
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You're also correct but this is a Sprint S7 network unlocked. And yes, I do. 25 and 26 are the first priority for me.
TehPirate_ said:
You're also correct but this is a Sprint S7 network unlocked. And yes, I do. 25 and 26 are the first priority for me.
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Interesting. Okay, so do you *also* have LTE 29/30/40 that AT&T has been adding to their phones?
asuh said:
Interesting. Okay, so do you *also* have LTE 29/30/40 that AT&T has been adding to their phones?
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I don't actually. Knowing this I'm going to focus on attempting to add these bands (toggle them). Trying to get a hold of Sprint currently to get my MSL code.
The Galaxy S7 is DUC meaning it can be unlocked for domestic use, and it will automatically unlock tru a programming update sent OTA after the device has been active on the account(in good standing) for more than 50 days.
TehPirate_ said:
LTE 7 is enabled for me.
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Where can I get to see which bands are enabled on my phone?
YankyA said:
Where can I get to see which bands are enabled on my phone?
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Bands available i believe
For those not in good standing, or who don't feel like waiting, find somebody with a Z3X-box, like myself, on craigslist. $45 (or usually in that area,) takes us 5-10 minutes, don't need root, and doesn't need to be clean. =]
sml2004 said:
Bands available i believe
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Yup. how do I get to this menu?
YankyA said:
Yup. how do I get to this menu?
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##3282#
Just bought a sprint s7 yesterday since it was cheaper for me and had it unlock from an ebay listing for about $15. It was quick like 2 minutes and easy. Its done remotely on the person's end with your phone connected to computer. I'm using it on Tmobile and is working great. I get lte speeds and call quailty is great. Getting to the service menu above ##3282# you can edit the band priorities so you can have the wanted bands 1st, 2nd, and so forth. Just need the MSL# which they can get you.
If this is against the rules sorry, but just thought I give my experience with unlocking the sprint s7.
I'm trying to find detailed specs without luck, can someone please clarify which LTE bands the Sprint variant of the S7 has?
Please list all that are physically on the radio, and specify if they are actually available for use or blocked.

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