Develop Bugs

CDMA ESN hacking requested by Sprint MVNO Ting

If you don't know what Ting is: HowardForums discussion of Ting
For those with legal concerns: Ting encourages users to hack ESNs
Discussion of ESN swap legality on Ting Hacks forum
Ting Hacks forum; many users are cloning ESNs with carrier assistance
I don't intend to get into a battle about the legality of this. I know XDA's
stance and I would encourage any mod that wants to take action to first
read the above threads in their entirety, especially the link to CDMA Gurus
in the third page. Further concerns should be directed to Ting's attorneys.
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
The purpose of this post is to signal boost Ting's call for end users willing to
root and otherwise modify Verizon/Sprint/other CDMA devices for use on their
network. I imagine that many XDA members will fit this bill just fine. I'm posting
in WP7 D&H because I assume most of their helpers will be Android users and
I know the WP7dev situation with the Sprint HTC Arrive and the Verizon HTC
Trophy is anemic compared to what's available on GSM WP7 devices.
I have an Arrive and I am volunteering to help Ting. I would like this thread to
become a resource for Arrive, Trophy and other CDMA WP7.x devs and users
to share publicly available tools to assist in this endeavor. Thanks!

before this likely gets locked
XDA, please dont ever use that website as a forum model

c-spire?

Not sure where to post.. but im thinking of getting this phone with C-spire. I wanted to find out info about the company and what rooting will be affected while on this carrier..
If anyone can share thatd be helpful

There are threads in the dev section related to c-spire. I'm sure you can Google the company to get all the info that you're looking for.

tlxxxsracer said:
Not sure where to post.. but im thinking of getting this phone with C-spire. I wanted to find out info about the company and what rooting will be affected while on this carrier..
If anyone can share thatd be helpful
Click to expand...
Click to collapse
C-Spire is a regional carrier that is generally located in the Southeast of the United States. They used to be known as Cellular South and offered Nextel phones, if I'm not mistaken.
As far as roms go, you may be able to find a handful of them through out the Sprint forums on XDA.

Dialer code request...

Someone in the ATT S4 forum posted something interesting about a bloat switch. They posted a link to a post talking about a dialer code on a SGH-I317M that basically shows a screen of available carrier bloatware installations and allows for a phones firmware to be switched to a specific carrier market. The post does a good job of explaining this...http://forum.xda-developers.com/showpost.php?p=34524458&postcount=24 .
I was wondering if anyone was willing to try and see if this code works on the T-Mobile S4 *#272*IMEI# and if so, could someone post a screenshot of what it says. Of course, you have to assume responsibility for trying...if it blows your phone up, it's not my fault!
If it doesn't work, does anyone know of a code on this phone that will show this information?
I think it could be useful for people that want to use their T-Mobile S4 on the AT&T network or people that want to use their AT&T S4 on T-Mobile's network.
It seems counter productive to actually install bloat onto a phone but it could be useful for some and might help with wifi hotspot programs and other things that might be exclusive to each network.
Thanks.

This user PM'd me. Please don't PM me for support. I thought I'd post my reply publicly, as it may be useful to someone searching in the future.
k0nane said:
Please do not PM me for these kinds of things in the future.
Incidentally, the code does nothing. You don't need any AT&T software to use the device on AT&T and it is highly unlikely that the bootloader being locked/unlocked is at all dependent on such a simple software switch. It would be difficult and dangerous for it to be so.
You will need a SIM unlock regardless of CSC. If you purchase the device outright and it does not prove to be unlocked, T-Mobile should give you a code.
Click to expand...
Click to collapse
As I stated in another thread, I cannot confirm AT&T LTE band support (unlikely) but you can use their HSPA+ bands.

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

Esim on the att lte variant

The 4g variant is supposed to have esim yet I do not see anything in the settings to allow adding a new service.. Any clue about esim functionality?

I do not believe the U.S. version of the Galaxy Fold supports dual-sim; it only has one sim and it uses a nano-sim. Have you called AT&T to find out if there is in fact eSim support?

It definitely has an esim, you can see it imei in about phone.
Edit* That said i don't know how to use it.

mastibeta said:
It definitely has an esim, you can see it imei in about phone.
Edit* That said i don't know how to use it.
Click to expand...
Click to collapse
To activate it you would need to call your carrier and provide the eSim IMEI number to them. The phone may support eSim but AT&T itself might not. I'd like to know though if they do coz' that's the only reason why I haven't purchased that phone yet. Other specs I read mentions both eSim and Nano Sim and calls it "Dual Sim" but for some reason for the Folds Best Buy and AT&T only labels it as "Single Sim". Samsungs USA website does the same thing but their international sites identifies the phone as eSim and Nano sim capable.

I believe all Fold LTE versions has the same hardware and only difference are carrier supported features.
Sent from my SM-F900U using Tapatalk

nunyabiziz said:
I believe all Fold LTE versions has the same hardware and only difference are carrier supported features.
Sent from my SM-F900U using Tapatalk
Click to expand...
Click to collapse
I know they don't plan on releasing the 5G version in the U.S. and only the LTE version but you are probably correct with your statement. The U.S. LTE version could be the same as the ones they are releasing across the world and supports dual sim but AT&T might not just support it. I guess will know for sure when someone calls AT&T's support and attempts to enable the eSim feature. I personally got mixed answers from reps at the stores as they are not too familiar with the Fold's feature yet. If it was a cheap phone I'd probably still try and take my chances but for a $2,000 phone I'd like to know for sure first that I can use the eSim and Nano sim on it and have two lines running before buying one.

We got our answer! Published just hours ago at PCMag: https://sea.pcmag.com/smartphones/34287/samsung-galaxy-fold
"The Samsung Galaxy Fold is available unlocked directly from Samsung Experience stores and some Best Buy locations, as well as locked to AT&T from some carrier stores. It works on all US networks and supports LTE bands 2/4/5/7/12/13/14/25/26/30/38/41/66/71. There's a nano SIM slot as well as an eSIM, though Samsung states the eSIM is only compatible with European carriers at this time"

There has to be a way to activate it, I wonder if we can find the info somewhere

dannycashman said:
There has to be a way to activate it, I wonder if we can find the info somewhere
Click to expand...
Click to collapse
Good luck with "messing up the firmware" of you expensive Fold...
Just accept e-SIM is not activated in the US!

dannycashman said:
There has to be a way to activate it, I wonder if we can find the info somewhere
Click to expand...
Click to collapse
It won't hurt nor will it mess up your phone to try. T-mobile supports eSim for both postpaid and prepaid customers, Verizon supports it for postpaid, and AT&T (I believe) supports it for both prepaid and postpaid too. But since AT&T carries the Fold there may be a chance that it won't work with them. All they need is the IMEI of the eSim chip anyway, and all you need to do is provide it to them. If their systems accepts it then good but if not then you simply just continue using your nano sim.

Medyo said:
We got our answer! Published just hours ago at PCMag:
"The Samsung Galaxy Fold is available unlocked directly from Samsung Experience stores and some Best Buy locations, as well as locked to AT&T from some carrier stores. It works on all US networks and supports LTE bands 2/4/5/7/12/13/14/25/26/30/38/41/66/71. There's a nano SIM slot as well as an eSIM, though Samsung states the eSIM is only compatible with European carriers at this time"
Click to expand...
Click to collapse
Thats wrong. Bought a Sm-F900F (U.K.) version unlocked thru amazon for U.S. use and got esim setup for tmobile.

CapitalCommie said:
Thats wrong. Bought a Sm-F900F (U.K.) version unlocked thru amazon for U.S. use and got esim setup for tmobile.
Click to expand...
Click to collapse
Looks like you didn't understand the thread or didn't read the PCMag article. The quote was accurate because it was referring to the U.S. version of the phone. You bought the U.K. version and that indeed is a dual-sim phone.
I actually personally verified that at a Best Buy store in the U.S. When I checked the network settings the eSim feature is grayed out. It is showing an IMEI but is grayed out and cannot be activate. I also got to touch the Singapore version which is a dual sim version like yours and that didn't have the eSim grayed out.

Medyo said:
Looks like you didn't understand the thread or didn't read the PCMag article. The quote was accurate because it was referring to the U.S. version of the phone. You bought the U.K. version and that indeed is a dual-sim phone.
I actually personally verified that at a Best Buy store in the U.S. When I checked the network settings the eSim feature is grayed out. It is showing an IMEI but is grayed out and cannot be activate. I also got to touch the Singapore version which is a dual sim version like yours and that didn't have the eSim grayed out.
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Click to collapse
Still wrongnIt's being software blocked on the att variant if you Odin flash a different firmware it works and many ppl have it running like att on reg sim and TMobile on esim there's even a whole tutorial on how to do it which I posted in a thread I created. Also if the phones didn't have esim there wouldn't be a esim IMEI in the about phone . American carriers are just greedy money hungry leeches.

nique0201 said:
Still wrongnIt's being software blocked on the att variant if you Odin flash a different firmware it works and many ppl have it running like att on reg sim and TMobile on esim there's even a whole tutorial on how to do it which I posted in a thread I created. Also if the phones didn't have esim there wouldn't be a esim IMEI in the about phone . American carriers are just greedy money hungry leeches.
Click to expand...
Click to collapse
So..if i Odin flash the international firmware then the esim will work? Wheres the thread discussing this? I'm all in if true.

nique0201 said:
Still wrongnIt's being software blocked on the att variant if you Odin flash a different firmware it works and many ppl have it running like att on reg sim and TMobile on esim there's even a whole tutorial on how to do it which I posted in a thread I created. Also if the phones didn't have esim there wouldn't be a esim IMEI in the about phone . American carriers are just greedy money hungry leeches.
Click to expand...
Click to collapse
Well the article doesn't market to techies but normal people that would be buying the phone so it referred to the facts and facts are never wrong.
But I agree with you, the hardware is there and they are just greedy to not allow the eSim to be used. Where is that thread you said you created because I've been researching that method for quite sometime now and didn't find any? I don't even know a single person that has successfully flashed it and even went to Asian cellphone stores that does phone repairs and they couldn't flash the fold. I would love to read that thread if what you're saying is true.

Medyo said:
Well the article doesn't market to techies but normal people that would be buying the phone so it referred to the facts and facts are never wrong.
But I agree with you, the hardware is there and they are just greedy to not allow the eSim to be used. Where is that thread you said you created because I've been researching that method for quite sometime now and didn't find any? I don't even know a single person that has successfully flashed it and even went to Asian cellphone stores that does phone repairs and they couldn't flash the fold. I would love to read that thread if what you're saying is true.
Click to expand...
Click to collapse
https://forum.xda-developers.com/galaxy-fold/help/e-sim-t4011541

nique0201 said:
https://forum.xda-developers.com/galaxy-fold/help/e-sim-t4011541
Click to expand...
Click to collapse
LoL! Just what I thought. That thread you said that you started with full instructions on how to do it was started just yesterday after we asked for it. Furthermore, the link you said didn't show any flashing instructions, and worse, I couldn't find the "many people" you claimed have done it on that Reddit post. In fact, "many people" have claimed what I said that the AT&T versions/U.S. Fold versions does not support eSim functionality.
Bring the ego a little down low man, this forum is meant to help everyone and not disagree with people or claim that their posts are wrong specially if you cannot provide factual counterclaims.

Medyo said:
LoL! Just what I thought. That thread you said that you started with full instructions on how to do it was started just yesterday after we asked for it. Furthermore, the link you said didn't show any flashing instructions, and worse, I couldn't find the "many people" you claimed have done it on that Reddit post. In fact, "many people" have claimed what I said that the AT&T versions/U.S. Fold versions does not support eSim functionality.
Bring the ego a little down low man, this forum is meant to help everyone and not disagree with people or claim that their posts are wrong specially if you cannot provide factual counterclaims.
Click to expand...
Click to collapse
I didn't say the many people were in that thread. The instructions I was referring to were the actually activating the esim once you have the options available. And I said off jump out the box att doesn't (although 2 ppl did say it was active out the box for them) but if you flash it should open it up. And I didn't time frame when I made the post. I did make it before I seen this thread. But in either way the time it was made is irrelevant. All I was saying was that I had made one.

nique0201 said:
I didn't say the many people were in that thread. The instructions I was referring to were the actually activating the esim once you have the options available. And I said off jump out the box att doesn't (although 2 ppl did say it was active out the box for them) but if you flash it should open it up. And I didn't time frame when I made the post. I did make it before I seen this thread. But in either way the time it was made is irrelevant. All I was saying was that I had made one.
Click to expand...
Click to collapse
Do you know if there is any change in the eSIM information for the F900U units in the US? Some conflicting information. Not sure, if flashing unlocked firmware enables it.

hello, anyone flashed the international firmware & got the e-SIM option rolling?