New To GSM Phones; Is the T-Mobile One Considered an M7? - One (M7) Q&A, Help & Troubleshooting

Hey guys, I'm new to GSM phones and I'm going to be picking up a T-Mobile HTC One on Saturday.
Am I locked to the T-Mobile section when it comes to ROMs, or may I flash anything in here? I've only ever been on Sprint with CDMA phones, so I'm a little confused about this (there is a dedicated T-Mobile HTC One section, but there's not much going on there in comparison to here).
Thanks for your help!

T-Mobile can flash regular M7 ROMs. Most One ROMs include an option in the beginning of the installer to choose your carrier. Just select T-Mobile and you're good to go. The only real difference between the carriers are the settings needed for the 3g and 4g data connection.
Sent from my HTC One

ECEXCURSION said:
T-Mobile can flash regular M7 ROMs. Most One ROMs include an option in the beginning of the installer to choose your carrier. Just select T-Mobile and you're good to go. The only real difference between the carriers are the settings needed for the 3g and 4g data connection.
Sent from my HTC One
Click to expand...
Click to collapse
I see. So does that AROMA option set up the APN configuration for me, or do I have to manually set them?
I just want to get this out of the way now because it seems to be old-hat for GSM phone users and I am unfortunately quite ignorant about how it all works.

LiquidSolstice said:
I see. So does that AROMA option set up the APN configuration for me, or do I have to manually set them?
I just want to get this out of the way now because it seems to be old-hat for GSM phone users and I am unfortunately quite ignorant about how it all works.
Click to expand...
Click to collapse
It sets it up for you. Just stick to the regular m7 section for all your ROM needs. Imho there shouldn't be a seperate T-Mobile section.
Everything will work without having to manually set the apn. At least this is how ARHD works.
Sent from my HTC One

ECEXCURSION said:
It sets it up for you. Just stick to the regular m7 section for all your ROM needs. Imho there shouldn't be a seperate T-Mobile section.
Everything will work without having to manually set the apn. At least this is how AHRD works.
Sent from my HTC One
Click to expand...
Click to collapse
That's wonderful news. The developer community here seems to be incredibly vibrant and active, I'm excited to see what it brings.
Thanks for your help!

Related

[Q] need ROMs for Worldphone (SIM/CDMA) version

Hey I have a Sprint TP2 and can use SIM cards or CDMA service (currently using), I already did the HardSPL for it but I dont know which ROMs to flash it with... I like the way the Energy ROM looks from screenshots but also want something fast...
What ROMs can I use on my phone?
This forum is for GSM ROMs, there's a separate sub-forum for CDMA ROMs. But better would be ppcgeeks.com, which tends to have a lot more CDMA ROMs than over here (including links to NRG's ROMs).
So I´m kind of confused, if the phone it is both gsm (simcard able) and also supports cdma, what kind of rom will it support? gsm only? cdma only? or both depending on wether I´m using it with a gsm carrier or a cdma carrier? If somebody could answer it´d make my day as there´s a guy selling me a touch pro 2 that´s able to support both gsm and cdma but I´d like to know how far can I go about flashing stuff to it, as I´m currently a happy htc kaiser/tilt owner and would like to "flash the nand out of it" lol and even throw in android to the mix (as i´m currently running froyo on my old kaiser).
elander said:
So I´m kind of confused, if the phone it is both gsm (simcard able) and also supports cdma, what kind of rom will it support? gsm only? cdma only? or both depending on wether I´m using it with a gsm carrier or a cdma carrier? If somebody could answer it´d make my day as there´s a guy selling me a touch pro 2 that´s able to support both gsm and cdma but I´d like to know how far can I go about flashing stuff to it, as I´m currently a happy htc kaiser/tilt owner and would like to "flash the nand out of it" lol and even throw in android to the mix (as i´m currently running froyo on my old kaiser).
Click to expand...
Click to collapse
If you phone is both CDMA and GSM (Sprint or Verizon), then you need the CDMA ROMs.
Also make sure you use the CDMA HardSPL and CDMA radios. If you flash a GSM radio to a CDMA phone (even if you're using it on a GSM network with a SIM card), you *will* permanently brick it.
redpoint73 said:
If you phone is both CDMA and GSM (Sprint or Verizon), then you need the CDMA ROMs.
Click to expand...
Click to collapse
steviewevie said:
Also make sure you use the CDMA HardSPL and CDMA radios. If you flash a GSM radio to a CDMA phone (even if you're using it on a GSM network with a SIM card), you *will* permanently brick it.
Click to expand...
Click to collapse
thanks for such fast replies. So, if I buy the gsm/cdma phone It sure won´t be as customizable as the gsm version as I haven´t seen many cdma roms around (haven´t looked around that much so I may be wrong) anyways is there any performance/quality disadvantages of going gsm/cdma instead of the "regular" gsm version of this phone? (not really talking about data traffic alone but the overall feel of the phone). A few too many questions I know, so sorry if i´m being kinda bothersome. thanks in advance.
elander said:
thanks for such fast replies. So, if I buy the gsm/cdma phone It sure won´t be as customizable as the gsm version as I haven´t seen many cdma roms around (haven´t looked around that much so I may be wrong) anyways is there any performance/quality disadvantages of going gsm/cdma instead of the "regular" gsm version of this phone? (not really talking about data traffic alone but the overall feel of the phone). A few too many questions I know, so sorry if i´m being kinda bothersome. thanks in advance.
Click to expand...
Click to collapse
What carrier do you use?
elander said:
thanks for such fast replies. So, if I buy the gsm/cdma phone It sure won´t be as customizable as the gsm version as I haven´t seen many cdma roms around (haven´t looked around that much so I may be wrong) anyways is there any performance/quality disadvantages of going gsm/cdma instead of the "regular" gsm version of this phone? (not really talking about data traffic alone but the overall feel of the phone). A few too many questions I know, so sorry if i´m being kinda bothersome. thanks in advance.
Click to expand...
Click to collapse
That's because you're on XDA-developers, which historically has had more GSM stuff than CDMA, I believe. If you want CDMA stuff, go to ppcgeeks.com, where you'll find a thread on NRG's ROM plus others. So it should be just as customisable as a GSM-only phone.
Ok I'll download the CDMA ROM's... But will I still be able to use SIM cards on it if I go to another country (or in the US for that matter)? I was planning on doing the SIM/Radio unlock thing for US carriers (the one where you enter your IMEI and pay like 14 euros)??
jokersboy said:
Ok I'll download the CDMA ROM's... But will I still be able to use SIM cards on it if I go to another country (or in the US for that matter)? I was planning on doing the SIM/Radio unlock thing for US carriers (the one where you enter your IMEI and pay like 14 euros)??
Click to expand...
Click to collapse
I know it's kind of confusing, but it doesn't make a difference if the device uses GSM also. It's a CDMA device. You can only flash CDMA ROMs to it, otherwise it will brick. If you have the radio unlocked, you can use it on other carriers. You can unlock it most easily by contacting the carrier and just telling them you're going on vacation to Europe or something and need it unlocked.

Sprint / T-Mobile / International? WHAT?!?

Hey guys. Just noticed that it's starting to get split up between carriers. Is there going to actually be a difference between carrier and internation? Will they have to use separate ROMs and rooting methods?
Also, Where is T-Mobile's forum? Or is it similar to the sprint model?
Rooting methods might be the same, ROMS will not be compatible across models. There may be multi-carrier roms but you absolutely need to make sure you flash things specifically for your model or you will end up with an expensive paperweight.
Closed Source Project said:
Hey guys. Just noticed that it's starting to get split up between carriers. Is there going to actually be a difference between carrier and internation? Will they have to use separate ROMs and rooting methods?
Also, Where is T-Mobile's forum? Or is it similar to the sprint model?
Click to expand...
Click to collapse
If anything the T-Mobile one would be more similar to AT&T sprint is CDMA not gsm
This is why there are different forums for the device on each carrier. It's mean to keep people from getting too flash happy haha. If you flash anything from the "Sprint HTC One" forums, you should be fine.
jkt97401 said:
This is why there are different forums for the device on each carrier. It's mean to keep people from getting too flash happy haha. If you flash anything from the "Sprint HTC One" forums, you should be fine.
Click to expand...
Click to collapse
I like it when it's split up.
Looks cleaner on the xda app too.
Sent from my LG-LS970 using xda premium
eyeisdasteve said:
I like it when it's split up.
Looks cleaner on the xda app too.
Sent from my LG-LS970 using xda premium
Click to expand...
Click to collapse
Only problem I have with splitting them is we may run into the problem the Nexus S forum suffers from, where a lot of ROMs end up only getting posted in the main GSM dev forum, even though they have an NS4G version. Important info, guides, whatever were pretty invisible to the layman. I'm sort of concerned here because it isn't just a split of the dev forum, it's completely different headings for each carrier. It'll be interesting to see how different the models really end up being.
atm153 said:
Only problem I have with splitting them is we may run into the problem the Nexus S forum suffers from, where a lot of ROMs end up only getting posted in the main GSM dev forum, even though they have an NS4G version. Important info, guides, whatever were pretty invisible to the layman. I'm sort of concerned here because it isn't just a split of the dev forum, it's completely different headings for each carrier. It'll be interesting to see how different the models really end up being.
Click to expand...
Click to collapse
True, but while this is inconvenient for us on Sprint it is far worse when someone inevitably tries to flash a rom without CDMA support and they end up bricking their device. I'd rather avoid that scenario and just force us to link to other threads to get additional information. We have to face facts and that is it normally isn't a smooth process for developers to take a GSM rom and port it to CDMA (I saw this plenty as I currently have a E4GT and that was almost a completely different beast than the other Galaxy S2's).
International LTE seems possible if Freq is right
International LTE seems possible if the Bands are right.
According to engadget. http://www.engadget.com/2013/04/08/htc-one-for-att-sprint-review/
For those of you just getting around to cross-shopping the HTC One against other devices, we'll give you a lightning tour of the handset. On board, you've got a standard micro-USB / MHL port along the bottom edge, as well as a metal volume rocker on the right side, and a micro-SIM tray on the left. Of note, the Sprint One is among the first of the carrier's LTE devices to offer a replaceable SIM.

Have an HTC ONE. Questions? Ask!

Ok guys so i just attended an HTC ONE Event here in Phoenix, AZ. and they gave me a silver HTC ONE. Fisrt off let me tell you this phone is a gorgeous beast of a phone, the camera, the display. Anyway if you have questions ask and i will be more than happy to share info pics all that fun stuff.
adrianr514 said:
Ok guys so i just attended an HTC ONE Event here in Phoenix, AZ. and they gave me a silver HTC ONE. Fisrt off let me tell you this phone is a gorgeous beast of a phone, the camera, the display. Anyway if you have questions ask and i will be more than happy to share info pics all that fun stuff.
Click to expand...
Click to collapse
Can you tell me (or better yet show me) what the Sprint HTC One compares to lets say a Sprint GS3 or other Sprint LTE device with regards to LTE reception. Really what I would like to see is the RSRP (dBm) values of each device sitting side by side. I myself have an HTC EVO LTE and love the (almost) all metal construction that HTC did with the phone. The one thing I do not like however, is the LTE performance. 3G is great and on par with other devices, but I want to make sure HTC fixed this in the HTC one before I buy it.
Thanks in advance!
Sent from my HTC EVO 4G LTE ....
Syph3r said:
Can you tell me (or better yet show me) what the Sprint HTC One compares to lets say a Sprint GS3 or other Sprint LTE device with regards to LTE reception. Really what I would like to see is the RSRP (dBm) values of each device sitting side by side. I myself have an HTC EVO LTE and love the (almost) all metal construction that HTC did with the phone. The one thing I do not like however, is the LTE performance. 3G is great and on par with other devices, but I want to make sure HTC fixed this in the HTC one before I buy it.
Thanks in advance!
Sent from my HTC EVO 4G LTE ....
Click to expand...
Click to collapse
I would if we had LTE in Phoenix AZ
adrianr514 said:
I would if we had LTE in Phoenix AZ
Click to expand...
Click to collapse
Or 4g, lol, apparently Globe has had for a while now. Currently still planning on sticking with Sprint for now for some reason. Phoenix / Scottsdale here too :beer:
Sent from Taptalk on EVO LTE soff on some awesome custom Rom!
adrianr514 said:
I would if we had LTE in Phoenix AZ
Click to expand...
Click to collapse
That sucks, what about 3G?
Sent from my HTC EVO 4G LTE ....
You got a Sprint One? Or a global version?
How long have you had it? Is it long enough to make any judgement on battery life?
eXplicit815 said:
You got a Sprint One? Or a global version?
Click to expand...
Click to collapse
Yes a Sprint HTC ONE
mstrblueskys said:
How long have you had it? Is it long enough to make any judgement on battery life?
Click to expand...
Click to collapse
So far its been a day that I've had it. Today i have been using it non stop facebook, instagram, texting, twitter and about 20 minutes of games on full brightness and its gone down 20% in 3 hours
Sent from my HTCONE using xda premium
Congrats on that. What all comes in the retail packaging?
Oh and the dual front speakers.. Let me just say about damn time. It also has a cool karaoke option in the music player
Also something interesting beats isn't just a DSP anymore it actually has a beats audio processor and mini amp
Sent from my HTCONE using xda premium
eXplicit815 said:
Congrats on that. What all comes in the retail packaging?
Click to expand...
Click to collapse
That
Sent from my HTCONE using xda premium
adrianr514 said:
That
Sent from my HTCONE using xda premium
Click to expand...
Click to collapse
Wow, they actually put earbuds in with this phone. I haven't gotten a pair of earbuds with a new phone from Sprint since my Touch Pro (Maybe the Touch Pro2).
I was actually wondering how it works with roaming. Is it possible you can force it to roam for a moment? Or is that a root only function (been on a rooted phone too long). I don't expect LTE to roam, but I also don't recall seeing any info about a 2g/1x radio onboard. There's a little get-away I go to often in the summer that has no Sprint coverage and hoping I'm not bringing a paperweight every time I go.
Is the phone unlocked? It has a slot for a microsim, correct?
tgigh said:
Is the phone unlocked? It has a slot for a microsim, correct?
Click to expand...
Click to collapse
Maybe as a follow up to this question, we believe it has a MicroSIM slot (please let us know if it does not). Have you attempted to use an AT&T micro SIM in it as well? An international microSIM such as 3, Vodafone, etc?
gk1984 said:
I was actually wondering how it works with roaming. Is it possible you can force it to roam for a moment? Or is that a root only function (been on a rooted phone too long). I don't expect LTE to roam, but I also don't recall seeing any info about a 2g/1x radio onboard. There's a little get-away I go to often in the summer that has no Sprint coverage and hoping I'm not bringing a paperweight every time I go.
Click to expand...
Click to collapse
Cant force roam
jskup said:
Maybe as a follow up to this question, we believe it has a MicroSIM slot (please let us know if it does not). Have you attempted to use an AT&T micro SIM in it as well? An international microSIM such as 3, Vodafone, etc?
Click to expand...
Click to collapse
And yes it is the only sprint phone with replaceable micro sim. But it is carrier locked. Att, ST, and tmo sim = no go. I am a sprint rep and not even my point of contacts new anything yet about unlocking
Sent from my HTCONE
adrianr514 said:
And yes it is the only sprint phone with replaceable micro sim. But it is carrier locked. Att, ST, and tmo sim = no go. I am a sprint rep and not even my point of contacts new anything yet about unlocking
Sent from my HTCONE
Click to expand...
Click to collapse
I'm sure it won't be far from now when it gets a carrier unlock. I know it's probably that way because of the law, but when they pass the new bill, it'll be allowed.
Although no force roaming, do you know if it's 3g roaming, 1x roaming, or neither?
Sent from my Evo 3D CDMA using xda app-developers app
Can you try the following dialer codes to see if they work?
##DEBUG# (##33284#)
##DATA# (##3282#)
*#*#INFO#*#* (*#*#4636#*#*)
If DEBUG works, can you see if there is an “LTE Engineering” menu to view the RSRP/RSRQ values? These values are also in the “Phone information” menu if the INFO code works.
If the INFO code does not work, would you mind downloading the following app?
https://play.google.com/store/apps/details?id=de.mangelow.network
Basically, it’s a shortcut to the “Phone information” menu that you would find through INFO, but if they killed the dialer code, this might be the only way to access it (assuming the menu itself is still there).
I’m sorry, I know this is kind of a lot, but a lot of people are going to be eager to find out if they can use this phone for field testing to see if it’s a better RF performer than the EVO LTE. Thanks in advance!
Adrian, can you enlighten us as to the storage space? Under Settings/Storage. Some of us are wanting to know how much User Accessible space is available to store music, movies, photos, etc.

[Q] What can I do with Developer edit. and...?

Hi all,
I'm waiting patiently for my 64gb developer phone which I should be getting next week. In the meantime I've been combing through the forums trying to get as much information as I can regarding the developer's edition HTC One. When I think I got the answer I'm looking for I see something else that makes me think another way. With this thread I'm hoping to get answers in one place to avoid confusion. Someone please educate me on this phone.
1. Will I be able to get 4G LTE, and or HSPA+?
2. Unlocked bootloader means I can flash roms but not kernels? How will I know which roms/kernels are the correct ones to flash for the dev edition?
3. Has anyone achieved s-off yet and if so which method is the best and easiest?
4. Tmo is going to be my carier. Whats this about Non Tmo devices needing the Tmobile 4GLTE APN added to the phone to connect to 4G LTE? Does this mean I don't have LTE (I guess it related to 1st question). And how do I add the tmo 4gLTE APN?
5. How does insurance work with unlocked phones and who do I get it from?
Sorry for all these questions. I'm fascinated and I want to be a developer one day so I'm trying to find my way. Any help would be greatly appreciated.
saco274 said:
Hi all,
I'm waiting patiently for my 64gb developer phone which I should be getting next week. In the meantime I've been combing through the forums trying to get as much information as I can regarding the developer's edition HTC One. When I think I got the answer I'm looking for I see something else that makes me think another way. With this thread I'm hoping to get answers in one place to avoid confusion. Someone please educate me on this phone.
1. Will I be able to get 4G LTE, and or HSPA+?
2. Unlocked bootloader means I can flash roms but not kernels? How will I know which roms/kernels are the correct ones to flash for the dev edition?
3. Has anyone achieved s-off yet and if so which method is the best and easiest?
4. Tmo is going to be my carier. Whats this about Non Tmo devices needing the Tmobile 4GLTE APN added to the phone to connect to 4G LTE? Does this mean I don't have LTE (I guess it related to 1st question). And how do I add the tmo 4gLTE APN?
5. How does insurance work with unlocked phones and who do I get it from?
Sorry for all these questions. I'm fascinated and I want to be a developer one day so I'm trying to find my way. Any help would be greatly appreciated.
Click to expand...
Click to collapse
1. You can get lte if your in a lte area. You will get hspa if your in a Markey with the 1900 band
2. You can flash roms kernels and radios now with s on
3. Prob no need for s off anymore
4. Put in the SIM should be auto or just Google it
5. Squaretrade.com
Sent from my HTC One using xda premium
I am still struggling, some people say that you will never get 3g, but yes on 4g, some other says that you will never get both of them since you are Tmobile. I can tell you, I have Tmobile wiht my HTC One Dev edition and I am getting HSDPA, and I pretty happy wiht that, but I am also worried why we are not getting 4G, so I also have started reading about that, the specs are almost the same, but it looks like the problem is the radio installed in the dev edition. So it look like if some dev are able to pull the radio out of the Tmobile HTC One version and try to adapt it or maybe directly installed in out dev edition it will work. I heard this a couple of days ago from another topic in this forum.
Good luck:good:
So 4glte runs on AWS 1700 and dev version doesn't support it unless a developer figures out how to flash it on the dev phone. Do you think that possibility is high? Thanks for the info.
Sent from my Evo 4G LTE using Tapatalk 2
Wow... when you say neither that's pretty scary. I certainly hope that's not the case. I live in NJ in a 1900 rich area. I really do hope we can get LTE and hspa+. I told my wife we are getting 4g with these new phones but I guess I read wrong. We're coming from Sprint so even if we get hspa+ it's a major improvement.
Sent from my Evo 4G LTE using Tapatalk 2
saco274 said:
So 4glte runs on AWS 1700 and dev version doesn't support it unless a developer figures out how to flash it on the dev phone. Do you think that possibility is high? Thanks for the info.
Sent from my Evo 4G LTE using Tapatalk 2
Click to expand...
Click to collapse
So I heard that the problem with dev version is that it has the compatibility built in hardware, but the radio which comes with the dev version doesn't support it, the problem here is that I don't know if flashing the radio from Tmobile HTC one will brick our phone.
If some developer could come to the thread and give us some answer, I don't have enough knowledge about how radios works.
flipy34 said:
So I heard that the problem with dev version is that it has the compatibility built in hardware, but the radio which comes with the dev version doesn't support it, the problem here is that I don't know if flashing the radio from Tmobile HTC one will brick our phone.
If some developer could come to the thread and give us some answer, I don't have enough knowledge about how radios works.
Click to expand...
Click to collapse
You can flash it without bricking, but based on a thread in here that it doesn't work. There might be addition files other than the radio or something.
based on this http://forum.xda-developers.com/showthread.php?t=2223236 we have the same devices with T-Mobile and AT&T
http://forum.xda-developers.com/showthread.php?t=2248586 is where some people have tried and it booted, but they don't get HSPA+ on non-refarmed areas.
Tidbits said:
You can flash it without bricking, but based on a thread in here that it doesn't work. There might be addition files other than the radio or something.
based on this http://forum.xda-developers.com/showthread.php?t=2223236 we have the same devices with T-Mobile and AT&T
http://forum.xda-developers.com/showthread.php?t=2248586 is where some people have tried and it booted, but they don't get HSPA+ on non-refarmed areas.
Click to expand...
Click to collapse
I suspect that we are going to need S-Off in order to get this working, assuming that there is not in fact some hardware difference between the dev and TMO versions. I've read the threads, but I don't know where they get their information. I have not seen anything from HTC on which hardware is in the various phones.
stevedebi said:
I suspect that we are going to need S-Off in order to get this working, assuming that there is not in fact some hardware difference between the dev and TMO versions. I've read the threads, but I don't know where they get their information. I have not seen anything from HTC on which hardware is in the various phones.
Click to expand...
Click to collapse
I have not either, but based on current information to go by that's all we have. I think the only way we could tell for sure is a complete tear down of each model, but so far that has not been accomplished. If there are any variations in the hardware we'd see them and could say "It isn't going to work". If there is no difference then it has to be software/firmware thing.

Working Everything (NEEDED!)

Hi guys I'm new here to xda. Recently, I've just completed rooting my HTC one and s-off. I currently have the eclipticone rom installed but have NO DATA. Once I turn off the wifi I can't do anything on the internet or receive emails. Is there any roms out there for the HTC one with working everything for sprint?
Hi,
Maybe it's better to take a look here: http://forum.xda-developers.com/forumdisplay.php?f=2215 ?
deetea48601 said:
Hi guys I'm new here to xda. Recently, I've just completed rooting my HTC one and s-off. I currently have the eclipticone rom installed but have NO DATA. Once I turn off the wifi I can't do anything on the internet or receive emails. Is there any roms out there for the HTC one with working everything for sprint?
Click to expand...
Click to collapse
I think I saw a download for Sprint on PAC ROM , but I may be mistaken. I would first look there and then maybe look at the CM ROM. Good luck.
Sent from my HTC One using XDA Premium 4 mobile app
deetea48601 said:
Hi guys I'm new here to xda. Recently, I've just completed rooting my HTC one and s-off. I currently have the eclipticone rom installed but have NO DATA. Once I turn off the wifi I can't do anything on the internet or receive emails. Is there any roms out there for the HTC one with working everything for sprint?
Click to expand...
Click to collapse
You did something wrong. Ecliptic in the Sprint forum is 100% working. As most of the ROMs are.
raptoro07 said:
You did something wrong. Ecliptic in the Sprint forum is 100% working. As most of the ROMs are.
Click to expand...
Click to collapse
what could it be?
deetea48601 said:
what could it be?
Click to expand...
Click to collapse
pull down your settings and make sure mobile data is turned on
Fixed it
deetea48601 said:
Hi guys I'm new here to xda. Recently, I've just completed rooting my HTC one and s-off. I currently have the eclipticone rom installed but have NO DATA. Once I turn off the wifi I can't do anything on the internet or receive emails. Is there any roms out there for the HTC one with working everything for sprint?
Click to expand...
Click to collapse
Good news everyone I've solved the problem. Some how my radio signal was set to LTE/Cdma. Sprint said when set to this it trys to pick up LTE or 4g first before picking up cdma.
deetea48601 said:
Good news everyone I've solved the problem. Some how my radio signal was set to LTE/Cdma. Sprint said when set to this it trys to pick up LTE or 4g first before picking up cdma.
Click to expand...
Click to collapse
Would you mind telling me where you are located geographically? I too recently discovered this setting must be set to CDMA only in my area. It's SUPPOSED to connect to 3G when no LTE is available, but for some reason that's not working in my area. And this is a very recent change. About 12 days ago I lost data and it took 3 or 4 days of reboots, reflashes, and phone calls to Sprint before *I* fixed it myself by selecting CDMA only. Sprint never bothered to suggest the change because it's not supposed to matter. I'm baffled by this so it occurred to me you might be in the same area as me.
I'm located in va
Sent from my HTCONE using xda app-developers app
deetea48601 said:
I'm located in va
Sent from my HTCONE using xda app-developers app
Click to expand...
Click to collapse
Would you mind narrowing it down a bit? Are you in one of the areas served by nTelos? In central and SW VA, there are many areas that do not actually use Sprint towers. Sprint has some sort of partnership with nTelos and I happen to live in one of those areas. I have seen info that indicates nTelos will begin rolling out its 4G network in the latter half of 2013 and it occurred to me that the sudden necessity to set the phone to CDMA Only might be related to the early stages of this roll out. Almost as if they have started the process and are transmitting some sort of partial signal that makes the phone think there is a valid 4G connection, which therefore prevents it from looking for a 3G signal. I may be grasping at straws, but after switching to Sprint 3+ years ago on the promise of "the nations first 4G network" AND paying an extra $10 for the privilege, I would REALLY like to finally have access to something better than Sprint's abysmal service in Charlottesville. :crying:
More info on this subject can be found here:
http://s4gru.com/index.php?/topic/3732-ntelos-q1-2013-conference-call/
Your towers may be broadcasting CDMA eHRPD (basically EvDo with an extra layer to help handoff between 4G and 3G). I discovered that with the SIM card in my phone being defective, I could not get data from any towers in my area even on 3G. This was confusing to me because I thought that the SIM card was only for 4G data. When I went to check the network type under the about area in settings, it said CDMA - eHRPD. When I switched my phone to CDMA only, the network type changed to CDMA - EvDo Rev A and my data started to work.
If you are using a phone with a broken SIM this could be the problem. My phone did tell me that the SIM card was not detected though, so I knew it was a problem from the beginning. Your issues could be with the towers in your area instead if your SIM is fine.
Also, there are rumors that Sprint may overbuild into nTelos territory since nTelos was not being obedient to Sprint's demands in rolling out NV at the start. This would be good for me as I travel up central VA once a year or so
kwolf said:
Your towers may be broadcasting CDMA eHRPD (basically EvDo with an extra layer to help handoff between 4G and 3G). I discovered that with the SIM card in my phone being defective, I could not get data from any towers in my area even on 3G. This was confusing to me because I thought that the SIM card was only for 4G data. When I went to check the network type under the about area in settings, it said CDMA - eHRPD. When I switched my phone to CDMA only, the network type changed to CDMA - EvDo Rev A and my data started to work.
If you are using a phone with a broken SIM this could be the problem. My phone did tell me that the SIM card was not detected though, so I knew it was a problem from the beginning. Your issues could be with the towers in your area instead if your SIM is fine.
Also, there are rumors that Sprint may overbuild into nTelos territory since nTelos was not being obedient to Sprint's demands in rolling out NV at the start. This would be good for me as I travel up central VA once a year or so
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Very interesting, thanks for the info! To cloud matters even more, the ROM I'm running right now, a 4.2.2 Sense 5 concoction, doesn't even *HAVE* a CDMA Only option.
And you're right about eHRPD, my phone is reporting that as well. Funny thing is, even without the ability to select CDMA Only, I'm having no problem at all with data now. Oh and one more thing that may or may not matter, I flashed a hacked PRL that forces roaming on VZW, so maybe it only works because I'm not even using nTelos' network at the moment.
All I know is that I want Sprint to get their $hit together in this area so I don't have to jump through hoops just to get reasonable service.

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