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[Q] I'm pretty sure it's not possible but...

I figured I'd ask here. I'm almost certain that it isn't possible at all to do but you never know what the great devs here at XDA has come up with.
I have a HTC HD7s from ATT. It's a GREAT phone in my opinion. Never had a single problem with it; but I did with AT&T. They were just; lacking in terms of anything in my local area.
Now for my question; It's probably not possible but like I said you never know until you ask. I am currently running on Sprint service with my Epic 4G Touch. Love the service as it does what I need it to do (a lot better then AT&T ever did). Now AT&T is GSM if I'm correct and I know sprint is CDMA.
But what could I change my HD7s over to via flashing/custom roms or whatnot. I doubt sprint would even think of being an option; but if there's a way to get it on even a pre-pay service; I'd love to have it sitting around as a backup phone if I ever needed it. So is it possible to flash over my HD7s to any other carriers? I have read that my current phone can actually be flashed to multiple other carriers, but with sprints (decent) service, there's no need.
Thanks ahead of time!

Your HD7S cannot work on a CDMA network (Sprint, Verizon) because it lacks the necessary radio hardware. No amount of flashing can fix that.
If it's unlocked, you can use it on any GSM network, however; no flashing would be required for that. The most obvious example of a non-AT&T GSM network in the USA is T-Mobile. Your phone will work on T-Mobile but won't get 3G due to lack of AWS UMTS support -- in other words, it doesn't have support for T-Mobile's 3G frequency.
If you can find a virtual network operator that uses AT&T's network, then you should be able to use your phone on that network and get 3G. I'm not up on which operators that might include.

The specific thing you need for your phone is a "SIM-unlock" which means removing the restriction that AT&T puts on their phones to prevent using SIM cards from other carriers. Typically, AT&T will remove this lock for you if you ask them, but otherwise there are sites online that can sell you unlock codes or you could try calling HTC.

3. Post only using a clear subject and message.
You're most likely to receive a helpful answer to your question if you use a short subject title that describes your problem and a message that explains in detail what your problem is and what you've tried to solve it.
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Click to collapse
Please use search function, most of the questions are already answered. If you still need to post your doubts please do it in an existing thread. Is really no need to open a new thread with same topic. Dispersed information helps to nobody.

[Q] How do I add APNs on Verizon Galaxy S3 running 4.1.1?

I have a Verizon Galaxy S3 (SCH-I535) running Android 4.1.1. I was told by Verizon prior to moving to England that, with this version of Android which unlocked the "world phone" capabilities (GSM), that I would be able to use my phone abroad with a new sim on a local network.
Fast forward a few weeks, and I am in England with an Orange sim in my phone. I have no problems with voice, but I cannot access any data services (I have no trouble receiving texts, but cannot send them - I think this is a problem with the sim though). After searching around the internet for a while, it seems that the solution to my problem would be to add the Orange APN settings to my phone.
HOWEVER, Verizon's version of 4.1.1 does not allow you to edit APN settings! When you go to the APN menu, there is nothing displayed and the only settings option is to Reset to Default.
The closest thing I've found to a solution is here, but it's a bit out of date as the method isn't for 4.1.1. I'm a bit wary of rooting my phone and installing a rom, as I've never done anything like that before.
Does anyone have any experience with this sort of thing that might be able to offer a solution? I would be willing to root my phone if necessary, but I'd need to be directed to a pretty explicit noob guide for doing that :silly:
Thanks!

Getting root is easy with the toolkit linked. Should you have any questions you can read the thread or search galaxy s3 toolkit on YouTube. Just keep in mind some videos are outdated and that you have a Verizon cdma galaxy S3 running 4.1.1.
forum.xda-developers.com/showthread.php?t=2092244
Sent from my SCH-I535 using xda premium

Search this same thread and the APN fixes are here. There is also an APN fix in Note 2 forum that should work. Once you change APN should be good to go with Orange. Say hi to my Uncle in Birmingham. He on Orange also. Cheers. :laugh:

What ended up being your solution?
I'm going to Italy tomorrow with a Verizon S3 and APN settings are locked. The phone is rooted and I would love to be able to use a local SIM on data!
Thanks in advance.

sundayradio said:
What ended up being your solution?
I'm going to Italy tomorrow with a Verizon S3 and APN settings are locked. The phone is rooted and I would love to be able to use a local SIM on data!
Thanks in advance.
Click to expand...
Click to collapse
No solution yet. I'm going to look at the link above when I can get some time to sit down and focus on it. Hopefully it fixes it.
BTW, although it's billed as a CDMA phone, it is able to operate on GSM as well. That's the whole "world phone" thing that Verizon has been talking about.

expatabroad said:
BTW, although it's billed as a CDMA phone, it is able to operate on GSM as well. That's the whole "world phone" thing that Verizon has been talking about.
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Click to collapse
I understand it's a world phone, but I wanted to drop that in because I wasn't sure if the Toolkit states "CDMA" under the device selection screen. I know the Galaxy Nexus or Razr Toolkit specifically stated CDMA. I just didn't want you to accidentally pick the wrong one. After looking at screen shots of the Toolkit you shouldn't have a problem it doesn't mention CDMA only Verizon is stated.

Unable to add APN.
prdog1 said:
Search this same thread and the APN fixes are here. There is also an APN fix in Note 2 forum that should work. Once you change APN should be good to go with Orange. Say hi to my Uncle in Birmingham. He on Orange also. Cheers. :laugh:
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Click to collapse
Hey there,
Sorry for going there, but I have not been able to find a fix for adding in the APN on a Verizon Samsung Galaxy S III. I have it on Cincinnati Bell at the moment, and have it rooted. I have voice and text, but not data. I have used the APN Manager Pro to see the APN that I need to use, but for some reason it will not use it or be able to edit it? Any thoughts?

deca2499 said:
Hey there,
Sorry for going there, but I have not been able to find a fix for adding in the APN on a Verizon Samsung Galaxy S III. I have it on Cincinnati Bell at the moment, and have it rooted. I have voice and text, but not data. I have used the APN Manager Pro to see the APN that I need to use, but for some reason it will not use it or be able to edit it? Any thoughts?
Click to expand...
Click to collapse
Yes.
Get titanium backup pro and make apn mgr pro a system app.
You should be good after that.
This is confirmed working on Vodafone Italy and ill post results from China and hk in about a month

And please spread the word on this.
Spiting Verizon is my new favorite hobby.

I have a very similar problem. I have a Samsung S3, not rooted, but unlocked from Verizon. I have been in Kandahar for a month or so. My SGS3 with a local provider will make and receive calls great when coverage is there. My problem is, I can only seem to text local here not back to the US, or get email and no Google Talk. I went to the shop where I got my card here, they told me that Verizon needed to unlock my phone. I know it is unlocked but I made the call home, Verizon told me what I already knew. I went back into the store, once again, next they said Verizon needed to unlock my APN? I called again, finally I got a response from Verizon saying that Samsung needs to release the patch so Verizon can unlock it. If anyone knows of such a APN patch I would greatly appreciate it. My lap top screen got cracked during a patrol so doing all of this and email is quite the B!tch! I have always had success with this forum and hope it will continue. Once I send my lap top back home to be warrantied, I will not have any way of getting the usual business done for at least a month. I'm trying to hold off on the lap top until I can get my phone fully functional. I do not have internet connection on my phone, just my computer, I guess that is the APN, that is still locked. I could do all of this if I had WiFi, but it is not allowed here by the company that provides internet. They do have WiFi in some areas, but it is always bogged down with everyone else trying to use it. Also, I am not too sure if I want to attempt to do a root, the internet service here is very slow. Thanks for your help. Please remember, I am atleast 8 1/2 hours ahead of you, so response time will be delayed.
A very helpful member of GalaxyS3forums sent me here.

SCH-R530 from US Cellular - why no worky?

Hey ladies and gets,
I am new here and I do not have much experience. I have been on an android binge for a week now and I have read a lot of threads, and flashed my phone so many times already.
Here is the info:
Samsung Galaxy SIII (LTE I guess)
SCH-R530, and in some places it shows SCH-R530U
Currently running on the latest nightly cyo..10.2
IMEI starts with 99000... and I have checked its not stolen or anything - there is also a sticker behind the bat that confirms it.
Originally a US Cellular Phone, I want to get it working with T-Mobile.
Things I have tried:
-I got the Samsung Tool Kit (donated), received all the updates - and the phone still does not unlock the network operators.
-Used a method from youtube - CDMA Workshop - connect to the serial port - security - samsung defaults - screen on pc says unlocked but phone is not although it is answering to the program.
- No option for the network lock as known in the 530
-Used three different online services - but they said no can do.
- Called tmobile - and placed a request and they said - that IME does not correspond to the model of the phone(???)
I am a student, I can't afford to get anything else - so please help or point me in the right direction. Thank you

I don't think you can do it.

I don't believe it will work because Us cellular is cdma and T-Mobile is gsm.
Sent from my Nexus 4 using xda premium

GottaProblemBro said:
I don't believe it will work because Us cellular is cdma and T-Mobile is gsm.
Sent from my Nexus 4 using xda premium
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Click to collapse
There seem to be different opinions on the net. Phone like mine have the added abillity to receive CDMA radios i guess, but they do not lack any of the hardware for gsm.
I am not sure about any of this however, thats why I came here.

Bsqueeze44 said:
There seem to be different opinions on the net. Phone like mine have the added abillity to receive CDMA radios i guess, but they do not lack any of the hardware for gsm.
I am not sure about any of this however, thats why I came here.
Click to expand...
Click to collapse
in my experience with all the cdma gs3 varian, only the verizon one that have gsm capability.

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Just a little update:
I have not been able to make any progress at all.
I have updated my 4.3 on the regular basis - however when I did the nightly 6, and 7 both locked up on the boot menu.
Anyways, today i reinserted my tmobile sim card and when I try to make a call - I get Verizon Wireless automated services that say that i can be transferred to complete the call with a credit card and stuff.
Why verizon? this is a us cellular phone?
Also when i switch to gsm mode - it still does not locate any tmobile operators?
US Cell phone is a dead end. This thread might as well be deleted.

Bsqueeze44 said:
Just a little update:
I have not been able to make any progress at all.
I have updated my 4.3 on the regular basis - however when I did the nightly 6, and 7 both locked up on the boot menu.
Anyways, today i reinserted my tmobile sim card and when I try to make a call - I get Verizon Wireless automated services that say that i can be transferred to complete the call with a credit card and stuff.
Why verizon? this is a us cellular phone?
Also when i switch to gsm mode - it still does not locate any tmobile operators?
US Cell phone is a dead end. This thread might as well be deleted.
Click to expand...
Click to collapse
Vzw bought out USC... in some areas I believe? Any how now no the USC will not work on T-Mobile. At least not stock....yet. It may be possible to get voice working but that would be about it. If you could vet data the most it would possibly be is edge as far as I know.... If you want to try something I would try flashing a sch-i535 ROM of 4.0.x-4.1.1 Odin would be best but do not flash the radio/modem. I am not Of 100% on this but Odin might skip over the modem if flashing i535 ROM to the r530. If not mobile Odin is able to only flash selected partitions of choice. Make sure you use a pre rooted ROM. After that and it is successful you may be able to follow the guide posted some where in here on how to use the i535 globally. It will require APN pro I believe. And another app to be able to select gsm global (don't recall for sure) if you find the guide it will tell you. . good luck and let me know if that helps.

Bonkurei said:
in my experience with all the cdma gs3 varian, only the verizon one that have gsm capability.
Click to expand...
Click to collapse
I agree with
that verizon is (gsm+cdma)
Sent using Tapatalk

[Q] Would it work on nTelos?

Does anyone here know anything about the regional carrier nTelos and its' CDMA network? I'd love to get the Nexus 5 but I'm not sure it'll work on my carrier.

leviwhite9 said:
Does anyone here know anything about the regional carrier nTelos and its' CDMA network? I'd love to get the Nexus 5 but I'm not sure it'll work on my carrier.
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I wouldn't bet on it. They may register it for text and talk, but getting data and mms working has always been an issue. It can be done, but it's a lot of grunt/guess work

jdmm72 said:
I wouldn't bet on it. They may register it for text and talk, but getting data and mms working has always been an issue. It can be done, but it's a lot of grunt/guess work
Click to expand...
Click to collapse
Thanks. I was afraid of that. Do you know of any reliable way to set APN's on jellybean or KitKat?

nTelos has LTE launched in a few markets, and now they are selling LTE devices in Richmond even though the LTE network isn't up. (Phones are running on 3G). In theory, if the device is unlocked, you should be able to put an nTelos LTE SIM in the device and it should work. (I went by my local Richmond store and got a SIM card for my iPhone 5 and upgraded my wife's S2 to a Moto X). I can switch the SIMs back and forth between the two devices with no issues. I am trying to find someone with an unlocked N5 here in my area to test my theory, but the only person I know who has one is on T Mobile, and we work opposite schedules, so it's almost impossible to meet up.

letterboxdreams said:
nTelos has LTE launched in a few markets, and now they are selling LTE devices in Richmond even though the LTE network isn't up. (Phones are running on 3G). In theory, if the device is unlocked, you should be able to put an nTelos LTE SIM in the device and it should work. (I went by my local Richmond store and got a SIM card for my iPhone 5 and upgraded my wife's S2 to a Moto X). I can switch the SIMs back and forth between the two devices with no issues. I am trying to find someone with an unlocked N5 here in my area to test my theory, but the only person I know who has one is on T Mobile, and we work opposite schedules, so it's almost impossible to meet up.
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Click to collapse
Thanks so much for your info! I knew nTelos was launching LTE sometime but here in WV it'll be years before we see anything. If you do find that it works and you have time could you report back? I would really appreciate it.

leviwhite9 said:
Thanks so much for your info! I knew nTelos was launching LTE sometime but here in WV it'll be years before we see anything. If you do find that it works and you have time could you report back? I would really appreciate it.
Click to expand...
Click to collapse
You might not have to wait as long as you think. nTelos has launched LTE in Bluefield and Bexley in WV. The person who I spoke with also said that the remainder of the network should be launched by EOY 2014. I saw on an investor relations report that the actual claim is 70% POP coverage. The rumor that the rep told me was hopefully June/July for LTE here in Richmond.
I'll keep you posted on the N5!

letterboxdreams said:
I am trying to find someone with an unlocked N5 here in my area to test my theory, but the only person I know who has one is on T Mobile, and we work opposite schedules, so it's almost impossible to meet up.
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Click to collapse
Once you do meet up, the T-mobile / Unlocked aspect shouldn't really be an issue as the T-mobile device is the same unlocked device that everyone else in North America has. So far, no locked N5's have turned up

rootSU said:
Once you do meet up, the T-mobile / Unlocked aspect shouldn't really be an issue as the T-mobile device is the same unlocked device that everyone else in North America has. So far, no locked N5's have turned up
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Well, that's positive news! nTelos uses band class 10 for CDMA and LTE bands 2, 4, and 25, so in theory, when an nTelos SIM is placed in the phone, it should register and work without issues.

letterboxdreams said:
Well, that's positive news! nTelos uses band class 10 for CDMA and LTE bands 2, 4, and 25, so in theory, when an nTelos SIM is placed in the phone, it should register and work without issues.
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Click to collapse
Yep, but theory and practice are 2 different things
I do like the snap dragon 800 though, meaning there is only a requirement to have 2 devices worldwide. I'm pretty sure soon, qualcomm will be able to support more than the maximum 7 on one radio chip and maybe soon we'll start to see one worldwide device per release. That would be great. Until some other country decides to shun global standards and invents their own band

rootSU said:
Yep, but theory and practice are 2 different things
I do like the snap dragon 800 though, meaning there is only a requirement to have 2 devices worldwide. I'm pretty sure soon, qualcomm will be able to support more than the maximum 7 on one radio chip and maybe soon we'll start to see one worldwide device per release. That would be great. Until some other country decides to shun global standards and invents their own band
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Click to collapse
Exactly. Hopefully it will work though because I am interested in getting an N5. I have a nano SIM in my iPhone 5 and my wife has the same in her Moto X, but I do have a SIM adapter so, barring any setbacks, I should know this weekend if it will work.

letterboxdreams said:
Exactly. Hopefully it will work though because I am interested in getting an N5. I have a nano SIM in my iPhone 5 and my wife has the same in her Moto X, but I do have a SIM adapter so, barring any setbacks, I should know this weekend if it will work.
Click to expand...
Click to collapse
Good luck sir.

letterboxdreams said:
You might not have to wait as long as you think. nTelos has launched LTE in Bluefield and Bexley in WV. The person who I spoke with also said that the remainder of the network should be launched by EOY 2014. I saw on an investor relations report that the actual claim is 70% POP coverage. The rumor that the rep told me was hopefully June/July for LTE here in Richmond.
I'll keep you posted on the N5!
Click to expand...
Click to collapse
Well that's great. I just didn't figure we'd get anything soon because even AT&T doesn't have LTE here yet. I'm really hoping what you heard is true though. Thanks for keeping me updated. :good::laugh:

leviwhite9 said:
Does anyone here know anything about the regional carrier nTelos and its' CDMA network? I'd love to get the Nexus 5 but I'm not sure it'll work on my carrier.
Click to expand...
Click to collapse
I do. I am an nTelos dealer and flasher with my own flashing site going live as we speak. It can be done if you have CDMA workshop, otherwise I take mail-ins.

That's awesome! Link to your site? I'll check out when I can. I actually do have CDMA Workshop but no idea how to use it or what all I need to set up on the phone with it. I was afraid to go ahead and buy the phone because I didn't know if I could get it working.

Ok... So I had a friend attempt to try a Sprint variant of the N5 which he got at Best Buy... No dice. Couldn't figure out the carrier settings and it wouldn't make calls either. I tried a Play Store edition yesterday... Also, no dice. Same situation.... I have another friend that works at T Mobile that is going to grab one for me to try. I'm not giving up hope!!! I'm sure there is a way to get it to work, but when you go to network settings, if only allows you to connect to AT&T, Verizon, Sprint, T Mobile and 311 660 which I think is Metro PCS. There has to be a way to change the settings to be able to recognize the nTelos SIM card. The N5 supports CDMA Band Classes 0/1/10 and LTE bands 2/4/25, which should cover nTelos.... Not sure if the device is domestically locked to those certain carriers, and the international version would be a better try (I think it is only GSM though), but if someone can brainstorm a work around, I'd love to hear it!

Ok... Here we go... I might have stumbled upon something here on XDA that might help us out. I'm still researching it, but I wanted to post my findings here so that if anyone else s interested in looking into it, you can. You may have already seen this, and someone here commented about CDMA Workshop, and that is involved, so maybe (s)he could chime in and give us a helping hand as well?
The first link I came across was:
http://forum.xda-developers.com/showthread.php?t=2619312
This looks to be a trial and error guide. I MAY be able to get my hand on some of the files that may be needed with a little digging around and some schmoozing with nTelos employees, so we will see what happens.
I posted in that thread to see if it will only operate on CDMA, or if it will switch over to LTE when it goes live (as long as there is a sim card in it). Waiting on a reply, so hopefully we will hear something back soon!

letterboxdreams said:
Ok... So I had a friend attempt to try a Sprint variant of the N5 which he got at Best Buy... No dice. Couldn't figure out the carrier settings and it wouldn't make calls either. I tried a Play Store edition yesterday... Also, no dice. Same situation.... I have another friend that works at T Mobile that is going to grab one for me to try. I'm not giving up hope!!! I'm sure there is a way to get it to work, but when you go to network settings, if only allows you to connect to AT&T, Verizon, Sprint, T Mobile and 311 660 which I think is Metro PCS. There has to be a way to change the settings to be able to recognize the nTelos SIM card. The N5 supports CDMA Band Classes 0/1/10 and LTE bands 2/4/25, which should cover nTelos.... Not sure if the device is domestically locked to those certain carriers, and the international version would be a better try (I think it is only GSM though), but if someone can brainstorm a work around, I'd love to hear it!
Click to expand...
Click to collapse
Ok well good deal! I hope you can get it working. Little word of advice though, all the phones are the same. Sprint, Play Store, doesn't matter they're the same.

Ok, well, I have gotten my hands on a Verizon S3 (boo for the locked bootloader), and when I throw my nTelos SIM card it in, it works for talk and text immediately, which isn't surprising, b/c the device is unlocked. You do get the Non-Verizon SIM message in the notification bar though. Well, anyways, I was able to take my jailbroken iPhone 5 and use an APN editor and recover the APN settings for it. I entered those into the S3 and BLAM! It worked! Data kicked over immediately!
Now here's my thought process... The S3 took the SIM for talk and text without issue, while the N5 wouldn't even read for that.... Even though the N5 is supposedly unlocked, could it still be locked down to the bigger providers, and not allow a SIM card from a smaller carrier, such as nTelos? I have heard of rumors of AIO Wireless SIM cards working, but that is an AT&T MVNO. I haven't seen anywhere posted that someone from, say, Alaska Wireless, or Cspire, or Republic Wireless using the N5.
Now, if there's a way to "unlock" the device to work with additional carriers, that would be great, but I'm not sure where to start even looking for any of that information. most comments you read about the N5 state that it is unlocked to use anyone's SIM card, which obviously isn't true. The phone seems like it wants to pre-configure itself with the SIM card. I did see a thread somewhere that people are able to get the N5 to work on Straight Talk on LTE with redoing the APN settings.
I need to get my hands on another N5 and replace the APN settings with the nTelos LTE APN settings and see if that works. If I can get that done, I'll let everyone know!!!

Ok... Here we go again... I'm posting here more of a "think out loud" type of post. I was digging through the Nexus 5 Q&A thread, and I came across something that might help out. *#*#4636#*#* That is supposedly how you get into the settings for an LG device to be able to change it's network type. I'm wondering that since I missed doing that with the last one that I had my hands on, if that might be why it didn't read my SIM card. I went by my local nTelos store last night to see if it worked on all LG devices since they have the F7 on display. I was able to go in and change it while I was playing with the phone. Some of the settings completely borked the reception, which is what I was hoping, but others worked just fine. I'm going to try and go by a local Best Buy later today and try it out on a display model there to see what I come up with. I'll post back here once I figure something else out.

[Q] Switching from Sprint to AT&T?

Hey Folks,
I have a Nexus 5, which I bought from the Play store and have been using on Sprint for the past year. I'm switching carriers to AT&T and would like to know if my device will work on their network. I went to an AT&T store and tried swapping out my SIM for one of theres but the "AT&T" logo didn't show up on my phone and I wasn't able to use voice/text/data. Then, when I tried swapping my sprint SIM back in I had a ton of trouble, in the end, the sprint store had to factory reset my phone to get it to work again. I guess my question is, are there any specific settings that need to be changed or a specific manner in which i switch the SIM cards to get it to work on AT&T? A Sprint rep told me it work on AT&T but that can't be right, the phone is unlocked after all. Any and all input is welcomed!

A lot of people here use ATT me included. You'll have to change your APN to ATT. You also will have to give them your phones IMEI. After that you'll be all set.

theesotericone said:
A lot of people here use ATT me included. You'll have to change your APN to ATT. You also will have to give them your phones IMEI. After that you'll be all set.
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Click to collapse
I used to switch sims between ting(sprint MVNO) and ATT since I work in areas sometimes that does not have att service, and I never had a problem going between the two. Did you try to reset the radio on the phone?

theesotericone said:
A lot of people here use ATT me included. You'll have to change your APN to ATT. You also will have to give them your phones IMEI. After that you'll be all set.
Click to expand...
Click to collapse
chapelfreak said:
I used to switch sims between ting(sprint MVNO) and ATT since I work in areas sometimes that does not have att service, and I never had a problem going between the two. Did you try to reset the radio on the phone?
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Click to collapse
Hey guys,
I looked for APN settings on my phone and googled it but I couldn't find those options. I tried updating the profile before, updating the PRL, restarting it multiple times and turning the radio on and off. Also tried switching the network type between Global and LTE options multiple times, which only worked < 1% of the time. Finally, I went to the sprint store where they did a factory reset and now it only works on 3G (no LTE). This is a family plan where we're switching to ATT permanently. My sister is sending me some sort of "customized" SIM card for my phone (they took all of my phones info) that should work on ATT. When I go into ATT again to test out my phone, are there any specific settings I need to change or a certain manner in which I switch the SIM cards to test my phone if it works? I wanna test it with a random ATT sim first and not my "customized" SIM card because our ATT line isn't activated as yet, only sprint is.