Develop Bugs

GSM or CDMA help?

I have a t-mobile touch pro 2 from htc and i dont know if it is GSM or CDMA, how do you check? im a noob at this so i wouldnt know.. Also is living in american version different from overseas version of the phone for t-mobile?

t-mobile would be GSM
the US version would be locked to US t-mobile and i dont think you would be able to use it internationally without unlocking first

what do you mean by locked to US t-mobile and for sure it is GSM? dont want to risk bricking my phone :/

That means that you can ONLY use your TP2 on the US T-Mobile Network, unless you unlock the sim. And yes T-Mobile Touch Pro 2 is GSM.

okay thanks a lot. any advice you guys want to give when you guys were starting off?

pandaxownage said:
I have a t-mobile touch pro 2 from htc and i dont know if it is GSM or CDMA, how do you check? im a noob at this so i wouldnt know.. Also is living in american version different from overseas version of the phone for t-mobile?
Click to expand...
Click to collapse
T-Mobile anywhere worldwide is GSM, not CDMA. (Verizon and Sprint...and a few others are CDMA).
However, the version of TP2 released/branded by T-Mobile USA is different -- with somewhat different radio hardware -- than what is used in Europe.
It will definitely work on the EDGE-speed GSM networks in Europe...but not as sure about the 3G-speed bands.
Kenchi* said:
That means that you can ONLY use your TP2 on the US T-Mobile Network, unless you unlock the sim.
Click to expand...
Click to collapse
That's not quite true...it's only true if you want to put a non-T-MoUSA sim card in your phone. I've taken my previous (not TP2) T-MoUSA phones to Europe more than once and they work and access the networks fine. It's just that you have to pay international roaming charges...but it definitely works.
T-Mobile international data roaming charges in most places in the GSM world are $15 per megabyte...so that's pretty steep for web browsing, but not bad for mostly-text e-mail which is typically only a few kilobytes per e-mail.
Charges for international voice calls are quite high, too. That's why some people who plan to make local calls -- e.g., to call a Rome number while in Rome -- (or use a lot of data) get a local/European/whatever sim card...and that's the situation for which you need to have the sim-unlock done.

pandaxownage said:
okay thanks a lot. any advice you guys want to give when you guys were starting off?
Click to expand...
Click to collapse
Run these two cabs (I also recommend running and archiving all cabs you use, in a folder on your SD card)....they're the official "welcome basket" for all new TP2 owners
Together they help clear up memory management issues the TP2 has, which you would see the negative effects of rather quickly.
The first one turns off internet pre-caching (a waste of resources with little or no benefit), and the second one lets the phone free up memory better when apps are done using it.

sirphunkee said:
Run these two cabs (I also recommend running and archiving all cabs you use, in a folder on your SD card)....they're the official "welcome basket" for all new TP2 owners
Together they help clear up memory management issues the TP2 has, which you would see the negative effects of rather quickly.
The first one turns off internet pre-caching (a waste of resources with little or no benefit), and the second one lets the phone free up memory better when apps are done using it.
Click to expand...
Click to collapse
i am currently using clean ram should i delete that?

pandaxownage said:
i am currently using clean ram should i delete that?
Click to expand...
Click to collapse
Nope, that's just one more tool that can help, it just may not need to lend as much of a hand after you run those.

thanks, anything else i should need or know before i start flashing and stuff?

pandaxownage said:
thanks, anything else i should need or know before i start flashing and stuff?
Click to expand...
Click to collapse
Read the first post of "Flashing your first GSM Rom..." thread -- and associated HardSPL thread -- carefully.
That's the most important thing you can do before flashing custom rom.

just to make sure its http://forum.xda-developers.com/showthread.php?t=550131
and http://forum.xda-developers.com/showthread.php?t=550540 right?

pandaxownage said:
just to make sure its http://forum.xda-developers.com/showthread.php?t=550131
and http://forum.xda-developers.com/showthread.php?t=550540 right?
Click to expand...
Click to collapse
Yes and yes.

should i download the cooked rom and after hspl i install then flash or how does it work?

pandaxownage said:
should i download the cooked rom and after hspl i install then flash or how does it work?
Click to expand...
Click to collapse
The big bold red steps #2 and #3 at that second link answer that for you

pandaxownage said:
I have a t-mobile touch pro 2 from htc and i dont know if it is GSM or CDMA, how do you check? im a noob at this so i wouldnt know.. Also is living in american version different from overseas version of the phone for t-mobile?
Click to expand...
Click to collapse
If you got the phone directly from HTC, it is probably the international verson that works with the European T-Mobile high speed network. Does the box it came in say "T-Mobile" or "HTC"?
But it is definitely GSM.
Is it unlocked?

it came in the t-mobile box. what do you mean by unlocked?

pandaxownage said:
it came in the t-mobile box. what do you mean by unlocked?
Click to expand...
Click to collapse
altered at the firmware level to allow it to work with sim cards from other carriers. It's something you have to do or pay somebody to do for you, so if you did neither, then it's still "sim-locked"

yeah its locked :X

pandaxownage said:
yeah its locked :X
Click to expand...
Click to collapse
Not a big deal, don't sweat it...that has no bearing on flashing radios or roms, only matters if you want to use it on a carrier other than T-Mobile (US)
I think what stevedebi was asking for is because the euro version comes unlocked from the factory, and I believe is labeled as such.

Which Donor Phones work with which Carriers

it would be good to know which phone is best to use with each carrier for using the SPH-L710 on those carriers and will allow ACTIVATION.
i think there is a problem with some donor phones only having esn/meid and not having an imei like the S3 does.
same thing about some donor phones only have "3G" while the S3 has "4G LTE" and that is actually a GSM built-in sim card isnt it?
anyhow there are definately some wrong combinations you should not do if you want to do activation.
i just noticed i posted this in the "General" section when it needs to go in the "Q&A"
if a moderator could move it i would appreciate it.
sorry and thanks

Well, I think ib4l describes what this thread will be.
Sent from my SPH-L710 using Tapatalk 2

im just trying to consolidate whats alerady in all these forums/threads into one thread with a "basic database"
what phones have high success rate of "activating
shouldnt be locked if some ppl post the donor phone and then what actually was working in the end or what was not working.

en11gma said:
im just trying to consolidate whats alerady in all these forums/threads into one thread with a "basic database"
what phones have high success rate of "activating
shouldnt be locked if some ppl post the donor phone and then what actually was working in the end or what was not working.
Click to expand...
Click to collapse
Since it involves cloning an ESN I'm guessing that it will. I get that most people asking about this are legit, but it hits a big gray area.

shane6374 said:
Since it involves cloning an ESN I'm guessing that it will. I get that most people asking about this are legit, but it hits a big gray area.
Click to expand...
Click to collapse
first i never said that at all
second there are tons of threads on here about getting a phone working on another network
you can transfer phones that are unlocked you do know this right?
just want to add one more thing so please stay on topic
phones with carriers
that is all that really has to be put in this thread

en11gma said:
first i never said that at all
second there are tons of threads on here about getting a phone working on another network
you can transfer phones that are unlocked you do know this right?
just want to add one more thing so please stay on topic
phones with carriers
that is all that really has to be put in this thread
Click to expand...
Click to collapse
I really was trying to be nice in how I said it an warn you of where you were going with this thread, but clearly you would just rather argue.
Yes, there are plenty of threads about getting phones working on other networks, but they tend to stay away from the subject of doner phones which is ESN cloning.
BTW, if it turns out I'm wrong, I'll be the first to apologize for my mistake.

shane6374 said:
I really was trying to be nice in how I said it an warn you of where you were going with this thread, but clearly you would just rather argue.
Yes, there are plenty of threads about getting phones working on other networks, but they tend to stay away from the subject of doner phones which is ESN cloning.
BTW, if it turns out I'm wrong, I'll be the first to apologize for my mistake.
Click to expand...
Click to collapse
all i want is the PHONE Model and results
what you are trying to do is get threads closed and start arguments.
phone model and results.
nothing more nothing less

Modifiying ESN, MEID, IMEI among other things is illegal as such discussing it isn't allowed. Thread locked.

Non-Windmobile Note ll. Please.

Hi
I don't know if I am asking in the right place but if someone knows the answer I would really appreciate it.
I found a good deal on a Note ll that would save me a lot of money, only thing is I'm with Windmobile/Canada (which uses 1700/2100 frequency/bands and AWS network similar to T-Mobile in the USA as some of you know) but the phone isn't (works with Rogers, Bell, Fido...).
Now, I'm just dying to know, is there ANYTHING I can do to make the phone work with Wind? I've read and read and read I can't find a definitive answer. Some people selling Note ll phones on Craigslist claim their phones work with any carrier including Wind or Mobilicity. But some people say no way in hell that's possible.
So, please, can someone give me an answer to my question? Yes or no?
Thanks.

Please read forum rules before posting
Questions and help issues go in Q&A and Help sections
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator

Electroman365 said:
Hi
I don't know if I am asking in the right place but if someone knows the answer I would really appreciate it.
I found a good deal on a Note ll that would save me a lot of money, only thing is I'm with Windmobile/Canada (which uses 1700/2100 frequency/bands and AWS network similar to T-Mobile in the USA as some of you know) but the phone isn't (works with Rogers, Bell, Fido...).
Now, I'm just dying to know, is there ANYTHING I can do to make the phone work with Wind? I've read and read and read I can't find a definitive answer. Some people selling Note ll phones on Craigslist claim their phones work with any carrier including Wind or Mobilicity. But some people say no way in hell that's possible.
So, please, can someone give me an answer to my question? Yes or no?
Thanks.
Click to expand...
Click to collapse
Yes, it is possible. There is an unlock method before upgrading to 4.1.2. When the Note II came out with 4.1.1, there is a method used (go to the general forums to find more about this) without rooting the device.
If I were you, though, I would not trust online purchases of the Note II. Some people claim it stolen after you buy it so they get compensation for it if they have insurance for their phone.
Sent from my SGH-T889V using xda app-developers app

Caveat emptor. There are stolen devices out there, and fraudulent sellers.
With this disclaimer out of the way, your sellers with I317Ms claiming they'll work on Wind and Mobilicity have simply applied the mod outlined in this thread which you could do yourself.
If I were to buy another Note 2 via classifieds now, I'd pick a locked I317M (I'd avoid a locked BMA3 running T889V due to its modem-related bootloop issues), flash its initial release modem with Odin, unlock, update, and apply the AWS mod. (Granted I'm using Virgin Mobile, but having AWS could come in handy stateside with a T-Mobile prepaid SIM.)

Thanks kennyglass for moving my question to the right place. I wasn't sure where to ask because I'm not a frequent user of this site.
Thanks a million to Crinkypops and Darkshado for answering my question. I appreciate that. The good news is that now I know it is possible to make the phone work on an AWS network. The bad news is I have no clue how to do any of that stuff myself. I have zero experience or knowledge in this stuff, which means l'll probably have to get someone else with the necessary expertise to do this for me.....if l can find one.
Now a couple of things, if I get a new phone (factory unlocked) and it's already 4.1.2, would it be possible to change it to the older 4.1.1 ?
Is doing all the stuff you guys told me about involve rooting or whatever? I really don't want to mess up the phone with changing all kinds of things on it because I don't want to get stuck without a phone if something goes wrong and like I said I don't know anything about this stuff.
So, what if I buy a phone that was made to work with Wind or T-Mobile, would it be possible to modify it to make it work with other companies too? I really don't know why things have to be this complicated.

You have to start somewhere, it'll take a fair amount of reading, but it can be done.
Aside from their previous Nexus models, as of writing these lines, there's no such thing as a "factory unlocked" phone for Samsung Canada. All the SIM-unlocked devices you encounter were sold through carriers, and originally locked. Some sellers might also have grey market imports that were indeed never locked, but that's beyond the scope of this discussion, since we're interested in the North American variants of the Note 2.
You can downgrade the ROM back to 4.1.1 on all Canadian Note 2 variants, although I wouldn't try it on the T889V because it's been known to cause issues. Seems like there's a bug specific to this model.
You said you didn't want to be stuck without a phone if things went wrong, how about having a backup phone? The nice thing with two Android phones is that it's easy to keep their contacts and calendars synchronized.
The downgrade-to-unlock procedure can be done entirely using official (leaked) Samsung ROM images and tools, and does not require root. Done properly it will not trip the custom flash counter.
The AWS mod uses hidden factory built-in menus with leaked (QPST/QXDM) or reverse engineered tools (NV reader-writer / CDMA Workshop / EFS Pro). Again, it doesn't involve root and won't trip the flash counter. I317Ms that have had the AWS HSPA mod applied still work with their original carriers as before.

Thanks again, darkshadow.
Quick question. How do I know if the phone is I317M or BMA3 and running T889V ? Is l317M or BMA3 written on the back (once the cover is removed)?

Electroman365 said:
Thanks again, darkshadow.
Quick question. How do I know if the phone is I317M or BMA3 and running T889V ? Is l317M or BMA3 written on the back (once the cover is removed)?
Click to expand...
Click to collapse
You can check it at the bottom of the box with the IMEI. I would advise you to actually go on the phone, though, and go to settings>about phone and then you'll see the IMEI, baseband, and model number in there. Make sure that the IMEI matches with the box. Some people steal phones and then just buy boxes so beware.
Good luck on your purchase!
Sent from my SGH-T889 using xda app-developers app

Crinkypops said:
You can check it at the bottom of the box with the IMEI. I would advise you to actually go on the phone, though, and go to settings>about phone and then you'll see the IMEI, baseband, and model number in there. Make sure that the IMEI matches with the box. Some people steal phones and then just buy boxes so beware.
Good luck on your purchase!
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
Thanks, crinkypops. I appreciate it and thanks for the info. If I buy a used phone I'll ask for the receipt and the box too.

Electroman365 said:
Thanks, crinkypops. I appreciate it and thanks for the info. If I buy a used phone I'll ask for the receipt and the box too.
Click to expand...
Click to collapse
Just trying to help a fellow Canadian PM me how the purchase goes.
Sent from my SGH-T889 using xda app-developers app

Thanks again, crinkypops. I will. I first have to find out if the phone the guy can get me is an i317m and I'll go from there.

Well, looks like the only option I have is to buy a used Note II on CL. My "friend" who was going to hook me up with a new phone through a buddy of his is an unreliable scum bag of a "friend" and I'm not going to bother with him any more.
So now I'm looking on CL but I'm trying not to buy any phone unless the seller has the sales receipt to make sure I'm not buying something that's stolen.However, some sellers don't want to give the receipt -although willing to show it- because it has their personal information and my question is, would the receipt have the ID # (if that's what it's called) of the particular phone printed on it? If the phone is still under warranty, would it be possible to get it repaired (if there's a need) without a receipt?
Any other advice on how to avoid getting scammed buying a phone on CL?
Thanks.

Which city are you from? I am in vancouver and might consider selling if the price is right. I have the box and receipt. Phone is rooted running x14 with wind. Its still locked though.
Sent from my Nexus 7 using xda app-developers app

I don't know what the problem is. I tried to send private messages to vseslija and crinkypops but I don't think they went through.
vseslija, was your phone purchased from Wind?
---
I'm a bit confused. Some guy is telling me I need to get the T889 and not the i317m if I want to use my phone with Wind, but from the answers here and from what I see on CL that can't be correct. Am I right? He says the i317m will be slow and unstable. Speed of T889 vs i317m : 42 mbps vs 21 mbps. Any thoughts?
Thanks.

Yup mine was purchased directly from wind.
That guy is bsing you
Sent from SGH-T889v Canadian Wind Mobile

Hmm, the guy isn't completely wrong, but he's not completely right either...
The (Canadian) T889V and I317M as well as the (US) T889 and I317 are all capable of 42 Mbps DC-HSPA. The 21 Mbps numbers you might have seen are due to AT&T's HSPA network not supporting dual channel operation, unlike most (all?) Canadian HSPA networks.
The T889 and T889V work on AWS HSPA carriers like Wind, Mobilicity, Videotron or T-Mobile USA out of the box. (The T889V won't work on LTE if you decide to switch back to Robellusfivirkoo, but that's another story, and there's also a way to enable that.)
The I317 and I317M won't, but are very easy to modify in order to enable the AWS HSPA you'll need. There have been a handful of reports of flaky connections on the AWS mod thread, but the ratio is so low that I'm lead to wonder if: there's an undocumented hardware revision for which the mod won't work, their phones or cellular networks had other issues, or if those trying to apply it did something wrong along the way.
I haven't checked Kijiji or CL for phones in a while, but I do recall the T889V commanding a slight premium over the I317M at one point because they were rarer.

Thanks again guys for replying. Man this has given me a lot of headache. Get a Wind Note and get it over with or get an i317m and mod it (have someone do it for me) to get it to work with AWS? I guess listening to what you guys had to say, plus asking a local cell phone shop is making me feel confident that it IS possible to get an i317m work on the AWS without any problems. Now, I think I'm going to take my chances and look for one on CL. In the worst case scenario if for some reason it gives me a headache I'm assuming I can have the process reversed (restore it to its original system) and I'll just sell it and get me a Note that was made specifically for Wind.
To those who helped me and answered my questions, THANK YOU VERY MUCH.

Just noticed the i317. So I guess there's an i317 and an i317m. Did some reading but the only difference I can see is that the "M" model is for the Canadian market. Am I right? Does an i317 work in Canada just fine?

The AT&T I317 should work just fine. But, (there's always one, isn't it?) its baseband has some "annoying" limitations (RAT lock is the term you'll want to search) that prevent you from toggling between network modes easily, i.e. you can't switch it between GSM only, WCDMA only, GSM/WCDMA/LTE like you can the Canadian model. Plus there are all the import related considerations you have to keep in mind (taxes and brokerage fees), plus buying something expensive sight-unseen.
The other differences are more benign and software-related. Nothing that can't be fixed with some ROM-flashing, like non-Robellusfivirkoo CSC settings.

Darkshado said:
The AT&T I317 should work just fine. But, (there's always one, isn't it?) its baseband has some "annoying" limitations (RAT lock is the term you'll want to search) that prevent you from toggling between network modes easily, i.e. you can't switch it between GSM only, WCDMA only, GSM/WCDMA/LTE like you can the Canadian model. Plus there are all the import related considerations you have to keep in mind (taxes and brokerage fees), plus buying something expensive sight-unseen.
The other differences are more benign and software-related. Nothing that can't be fixed with some ROM-flashing, like non-Robellusfivirkoo CSC settings.
Click to expand...
Click to collapse
Thanks for the reply and the info. I just got an i317m. Finally.

[Q] Please Help me Urgently

I have a samsung galaxy nexus i515 verizon locked
I have unlocked the bootloader, rooted the phone and installed KitKat Rom
Now i have few questions to ask, Please help me out
I am now in India and the phone is from USA
1. This device will run GSM or CDMA in India
2. How to Sim Unlock the device.
Please help me urgent, I am sorry mods if i posted in wrong section, but need urgent help.

Please help me out
Sent from my LG-F200S using xda premium

deadlyheart4u said:
Please help me out
Sent from my LG-F200S using xda premium
Click to expand...
Click to collapse
It should be Sim unlocked already, unless the Carrier is locking Nexus devices which they really shouldn't be doing. You can go here http://www.cellunlocker.net/ and have them unlock the phone for you. They are cheap and I have always had great customer service.

rtetrault said:
It should be Sim unlocked already, unless the Carrier is locking Nexus devices which they really shouldn't be doing. You can go here http://www.cellunlocker.net/ and have them unlock the phone for you. They are cheap and I have always had great customer service.
Click to expand...
Click to collapse
I believe you are wrong here.
Only because the device in question in this instance is a VZW device. If this was a GSM Maguro galaxy nexus supplied thru Google play, then yes it should be unlocked (or can easily be Sim unlocked). But the vzw TORO gnex has (what I believe) to be VZW specific radios to run specifically on their CDMA/LTE network. I am not certain if this can be used in other areas that do not support the same bands as VZW. Newer devices out have much newer SoC that include radios that have a much wider range of use on different network freqs.
Again, I could be mistaken, but specifics will need to be checked into concerning this VZW Gnex(toro) and it's radio operating ranges. Shouldn't be too difficult to find out (and should be info somewhere within this site on this)

Please help me out, i need to get through, i didnt find the information thats why i posted in here

deadlyheart4u said:
Please help me out, i need to get through, i didnt find the information thats why i posted in here
Click to expand...
Click to collapse
Yes I understand.
I will try my best to Google search some specifics for ya if I have a minute to go digging
But usually, I thought you could always just take it to the store of a carrier you want to use and ask them to see if it is possible. Some may do it for free or a small fee since they know if they do then they will be able to have you as a customer
Apologies I am not of more help at the moment

[Q] How to unlock Note 4 from Sprint

Hello:
I have a note 4 from sprint and needs to be unlocked to be used with a different Carrier
Can you please advise how to be able to do this ? additionally how can remove the sprint start up and sprint apps ?

ali.sulaiman1980 said:
Hello:
I have a note 4 from sprint and needs to be unlocked to be used with a different Carrier
Can you please advise how to be able to do this ? additionally how can remove the sprint start up and sprint apps ?
Click to expand...
Click to collapse
on what carrier you are planing to use it? You cannot use sprint Galaxy note 4 on domestic GSM carriers like AT&T, T-mobile and their MVNOs (Straighttalk , etc). The phone can be unlocked for international GSM use (voice and 3G only, not LTE). Internationla unlock can be done officially through Sprint or unofficially via app in this thread:
http://forum.xda-developers.com/spr...print-samsung-unlocker-unlock-sprint-t2928250

My question is how did you come across a Sprint Note 4? Did you not do your homework before acquiring the Sprint Note 4? Maybe you somehow got the phone for free? Why would somebody actually pay for a nice phone (released only a month or so ago) without knowing if it will work on a completely different network/carrier... then turn around and look for help on how to activate it on a GSM carrier? This makes no sense to me.

Im curious too.
Can a Sprint phone be unlocked and set up for use on ANY other carrier in the USA,
ie: Verizon?

No no no
Sent from my SM-N910P using Tapatalk

I am pretty sure that if the phone had a clean ESN that you can activate it on Ting Mobile. I have also saw a thread where someone had flashed a T-Mobile Rom to the Sprint note 4 but they where not getting LTE of course I'm sure in time someone will come out with something stable.

tx_dbs_tx said:
My question is how did you come across a Sprint Note 4? Did you not do your homework before acquiring the Sprint Note 4? Maybe you somehow got the phone for free? Why would somebody actually pay for a nice phone (released only a month or so ago) without knowing if it will work on a completely different network/carrier... then turn around and look for help on how to activate it on a GSM carrier? This makes no sense to me.
Click to expand...
Click to collapse
Off topic here.
I came up for upgrade in June. I was gonna go Nexus 5 and then the Nexus 6 rumors started to fly. So I waited and along came the Note 4. After much research I ended up with arguably the best phone on the planet. Imo it is.

Unlock Code
I am in Canada, got this as xmas gift from my father in law

You can root and try Galaxy Tools 4 root users https://play.google.com/store/apps/details?id=com.idone.galaxymenu
Or you can use this app from the S5 thread you don't need root with this app http://forum.xda-developers.com/showthread.php?t=2928250
Hope this helps a little
Sent from my SM-N910P using Tapatalk

sliverr7x said:
No no no
Sent from my SM-N910P using Tapatalk
Click to expand...
Click to collapse
So...Sprint phones can ONLY be used on Sprint carrier here is the good 'ol U,S of A???..
if unlocked, then another Sprint user can use it.. but other carriers?? correct???
Once Sprint, Always Sprint???
thanks...

jimmbomb said:
So...Sprint phones can ONLY be used on Sprint carrier here is the good 'ol U,S of A???..
if unlocked, then another Sprint user can use it.. but other carriers?? correct???
Once Sprint, Always Sprint???
thanks...
Click to expand...
Click to collapse
Which question would you like answered?

xxSTARBUCKSxx said:
Which question would you like answered?
Click to expand...
Click to collapse
How about you answer what you can. Starbucks
see. I just answered your question,
so take a stab at answering too...
even if its a wrong answer, id like to hear .
thanks

jimmbomb said:
So...Sprint phones can ONLY be used on Sprint carrier here is the good 'ol U,S of A???..
if unlocked, then another Sprint user can use it.. but other carriers?? correct???
Once Sprint, Always Sprint???
thanks...
Click to expand...
Click to collapse
1. No
2. Customers can switch devices by calling on a different phone to CS or going into store and switch devices, no unlocking necessary.
3. Just switch Sim cards and edit and tweak where necessary or pay someone if you dont know how.
4. Correct, but no unlocking necessary.
5. That depends on the person.

Thank you for your answers

sliverr7x said:
No no no
Sent from my SM-N910P using Tapatalk
Click to expand...
Click to collapse
Yes yes yes it can be used with other carriers in the USA. Are people forgetting about flashing of modems and firmware. What decade are we in 1960? Our maybe 1950 when phone were still two way radios. Remember sprint can't stop everything Samsung does in making their phone. Ask the right questions to right people get right answer. If someone in XDA hasn't figured it out yet just wait & keep on looking. XDA is also not the only place to look for answers to everything Samsung, sometimes Samsung is were to look or Samsung blogs. All I hear is everyone that talks about Samsung first thing everyone says is it CAN'T be done. When are the tech, crackers, & hackers of this world going to stop saying everything is impossible & realize we are the ones that make everything possible. If we are going to do that why do we become techs or crackers or hackers or even developers in the every first place?.... LET'S STOP PUTTING LIMITS ON OU OURSELVES & SHOW SPRING WHAT WE CAN DO! Sprint is not GODZ. We created what sprint & Every carrier in the world uses to try to put limitations one everyone with. Are we going to let the carriers use or phones against us or are we going to use them the way the phone manufactures wanted the phones to be used ( without restrictions of the carriers of the world.)

after unlocking your sprint device you can only use it with carriers outside the USA. If you are planning to use it with local sim cards after unlocking like at&t and t-mobile (gsm) then you cannot.

rscooldesire said:
after unlocking your sprint device you can only use it with carriers outside the USA. If you are planning to use it with local sim cards after unlocking like at&t and t-mobile (gsm) then you cannot.
Click to expand...
Click to collapse
Umm if its not under payments u can

Yep once the phone is paid for per new laws that went active in Feb or March if you ask the carrier to domestic unlock your phone they are required to do it by law. Some models this will not be possible but the note 4 should. I think the carriers have a grace period to make this available. Not sure how long. I could quote the legislation but Id have to search for it.
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B to the S. If you can unlock a 720t a note 4 can be unlocked!! Period!! It picks up signal just no antenna for that signal because the phone antenna is tuned in the wrong station or radius degree. I think if the people who can unlock 720t s can try the same methods with busy box or Verizon modems. Like guy said earlier " Si se puede"!! It can be done!! Just need to tweak frequency angles and remove face security options a little.

By law you can have it unlocked for a limited time, but that will not make the LTE radio magically work on your carriers band unless they support the same band. Or unless you know someone who can JTAG flash the radio to another carrier as well you will not be able to use the LTE/DATA band on a carrier that does not support the frequency. This is nothing something that can be done over USB or by a new kernel. This will have to be done with JTAG and by someone who has access to the various carriers radio firmware which is tightly guarded. So basically you will be using a Note 4 on 3G only. Might as well just sign up with SPRINT then, you will get the same service speed.