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So I purchased a UK unlocked Touch Pro and had it shipped to the US. While I hope there will be an ATT radio rom flash in the future, I have a quick question for the veterans out there:
On the Touch Pro, under the Phone Band settings, you can select "GSM(1900+850)+UMTS(1900+850)"
When I do this all I receive is Edge on ATT, but aren't the UMTS bands correct already for ATT under this setting?
ajk1116 said:
So I purchased a UK unlocked Touch Pro and had it shipped to the US. While I hope there will be an ATT radio rom flash in the future, I have a quick question for the veterans out there:
On the Touch Pro, under the Phone Band settings, you can select "GSM(1900+850)+UMTS(1900+850)"
When I do this all I receive is Edge on ATT, but aren't the UMTS bands correct already for ATT under this setting?
Click to expand...
Click to collapse
There are several threads on this topic already...Here's one:
http://forum.xda-developers.com/showthread.php?t=410945
Thanks, I appreciate the reply, but I had read through that thread. I understand that the device is likely in need of a reprogrammed ROM to activate the hardware because at the end of the day it is not working. My question is specifically if the phone setting is allowing me to select the two ATT UMTS bands already why wouldn't I get 3G speed?
ajk1116 said:
Thanks, I appreciate the reply, but I had read through that thread. I understand that the device is likely in need of a reprogrammed ROM to activate the hardware because at the end of the day it is not working. My question is specifically if the phone setting is allowing me to select the two ATT UMTS bands already why wouldn't I get 3G speed?
Click to expand...
Click to collapse
I have the UK version of the phone as well and I have the same issue. I have selected the right bands for both UMTS and GSM but all I get is EDGE. The reason for this is either a hardware limitation (no radio antenna to support 850/1900 UMTS bands (let's hope not) or the factory installed radio firmware does not include those bands or all those da#@ iPhone 3G users are hogging all the UMTS bandwidth . Hopefully all we need is to flash a new radio or ROM to unlock these bands. Just because you can select this band in phone settings does not mean the radio or hardware support it.
I guess I am crossing my fingers along with you . Thanks!
See my thread
http://forum.xda-developers.com/showthread.php?t=418000
Even though this is for T-Mobile im sure if tmo gets unlocked att will to. Watch that and post there if someone cracks it they will post on that thread.
I have a question for the guys only getting EDGE when they have the correct bands set.......do you have a 3G enabled SIM card? (aka a USIM, some networks require you use one for the 3G to be utilised correctly).
Hi, in answer to your question, yes I have a 3G compatible SIM. I literally plucked it out of my TyTN 2/ TILT and put it in to the Touch Pro. The Touch Pro automatically found the ATT network, and when I went in to check bands I realized that there was an option for the US UMTS bands. I am guessing that others have been right when they have stated that just because there is a menu option it doesn't mean the radios are properly enabled.
ajk1116 said:
Hi, in answer to your question, yes I have a 3G compatible SIM. I literally plucked it out of my TyTN 2/ TILT and put it in to the Touch Pro. The Touch Pro automatically found the ATT network, and when I went in to check bands I realized that there was an option for the US UMTS bands. I am guessing that others have been right when they have stated that just because there is a menu option it doesn't mean the radios are properly enabled.
Click to expand...
Click to collapse
So currently you are using a HTC branded Raphael? Could you post your ROM/Radio details? (device info in settings/system) Also your ROM build (settings/system->about)?
mrvanx said:
So currently you are using a HTC branded Raphael? Could you post your ROM/Radio details? (device info in settings/system) Also your ROM build (settings/system->about)?
Click to expand...
Click to collapse
I have a 3G enabled SIM, been using it with the Kaiser for the past year with good 3G reception. I now have the HTC branded Raph (UK version) with no 3G reception, only EDGE. Here's the info on my ROM/Radio:
ROM: 1.90.405.1 WWE (8/1/08)
Build: 19965.1.2.3
Radio: 1.02.25.19
OK so it seems the only radios actually in these Raphaels at the moment are all 1.02.25.19, once we have a decent way to flash a different radio stack to it we can see if it makes any difference both in the bands available and some of the reception issues we are seeing so far.
I'm not an expert in this area at all, far from it, but but was reading Black's post about his AT&T model and he has 1.01.25.16. Is this what you're going to flash it to once the HardSPL is completed given that you know his radio supports AT&T 3G?
I'm trying to keep up...
Has anybody heard an ETA for Hardspl? I know they where testing it. But any rumors on a timeframe?
My new UK Touch Pro (radio ver 1.02.25.19) is exhibiting this same behavior on AT&T... I have tried all combinations of those dropdowns under phone options without any luck. It does seem very strange that HTC put the US 3G bands in the band dropdown, but included radio software that doesn't support it...
... Why would HTC bother removing hardware supported bands in the software?
shaunco said:
My new UK Touch Pro (radio ver 1.02.25.19) is exhibiting this same behavior on AT&T... I have tried all combinations of those dropdowns under phone options without any luck. It does seem very strange that HTC put the US 3G bands in the band dropdown, but included radio software that doesn't support it...
... Why would HTC bother removing hardware supported bands in the software?
Click to expand...
Click to collapse
Because they couldn't get it working well enough in time for the release date, I guess. Similar to what appears to have been the case with the Diamond. The US isn't their main concern at the moment, so delaying a US-compatible version for now in or der to get it to the rest of the world on time.
Either that or it's deliberate act to slow down the grey imports until they do a proper US release in hand with the local carriers.
If AT&T doesn't want to subsidize the Pro/Diamond, HTC doesn't really have to worry about putting in 1900 support. And honestly, AT&T is too busy with the iPhone 3G to care about HTC.
On the other hand, I'm sure HTC is very interested in getting in on T-mo 3G (1700/2100). By downplaying 1900 (which is being eaten up by the iPhone, anyway), HTC can gear up for the fresh 1700/2100 band. Paired with Android, HTC could potentially gain a big chunk of US 3G networks.
I'm a touch pro user in Canada on the Rogers network. I too hope that HTC releases a radio that allows 3g network access. I don't think its a hardware limitation because it wouldn't really make sense to make two versions of the same phone just to disable parts of the radio.
I disagree with the statement that AT&T is too busy with the iPhone 3G to care about the Touch Pro. The fact is that the target audience for the two phones are entirely different and that a considerable amount of AT&T corporate customers still require their employees to use PPC based phones (even if the iPhone 3G supports email push).
Corporate standards don't usually move as quickly as they should, so of course AT&T is interested in extracting more money from customers that purchased a Tilt over the past 8 months and want to upgrade, but are not allowed to use an iPhone.
If HTC removed support because they were unable to get the software functioning properly, I can live with that. EDGE for a few months while HTC readies a new radio software package is fine... EDGE while HTC readies new hardware is not.
fhsieh said:
If AT&T doesn't want to subsidize the Pro/Diamond, HTC doesn't really have to worry about putting in 1900 support. And honestly, AT&T is too busy with the iPhone 3G to care about HTC.
Click to expand...
Click to collapse
If AT&T weren't interesting in pushing the Touch Pro, HTC wouldn't have went to the trouble and expense of making a specific hardware revision (PTT button) for them. That's not something HTC are gonna do just for the hell of it on a quiet Sunday afternoon.
Maybe I didn't read the thread well enough but did you try and flash the AT&T ROM that was posted? Maybe that might work!
I'm in New Zealand and i use telecom XT network (umts 850mhz) so obviously the at&t version will work fine. I also perhaps have the opportunity of buying the umts quadband version (850,900,1900,2100) which would probably not have the same restrictions as the at&t 4G.
However, from lurking here i can see that there seems to be more dev happening on the 4G, is this correct or would i be better off with the vanilla quadband 3g version? (im not 100% sure where the local stores source these vanilla phones from)
One day i might change to another provider in which case i would need 900 umts but if there is more chance of getting more bang for my buck with the 4g i will go that way.
Yeah it would be easier just to buy a galaxy 2 but its big and cheap feeling and i just dont trust samsung build quality or gps as much as the Moto.
thanks in advance.
the 4G is a marketing term from AT&T. its just 14mb HSPDA+
Whether a local version vs AT&T version is worth it, that is up to you
tjjensen23 said:
the 4G is a marketing term from AT&T. its just 14mb HSPDA+
Whether a local version vs AT&T version is worth it, that is up to you
Click to expand...
Click to collapse
Yep i understand that the 4g is just a marketing buzzword. What i'm asking is to me it looks like the vanilla phone appears to be identical hardware just with an extra 3g band? Also which model is likely to have the better dev support and moto support if they do decide to unlock the bootloader for certain ops?
Is the atrix 4g only sold on AT&T or are other operators also selling htis elsewhere in the world?
I'm just wanting to make sure i buy the model with the best support moving forward as it has to be a keeper for a while. I've flashed the absolute hell out of my milestone and sadly realise that due to the ram its never going to amount to much more.
Hi guys,
I'm from Aus and trying to get a non-savvy US (Cali, splitting time between Sac and SF) friend set up with an unlocked phone suitable for short-term US and overseas use due to travel requirements. The Amaze 4G looks great. I've tried to find answers, but would like some knowledgable eyeballs on my proposal:
1. A US website currently has the Amaze 4G for $479.50 which is much cheaper than all other options. Is this legit? Is there only the X715M model out there, or is this a predecessor?
2. Are all unlocked 'Tmo' Amaze 4G phones able to operate on GSM 850/900/1800/1900 as well as UMTS 1700/2100, both physically and as allowed by the carrier? Any weird APN/data connectivity restrictions due to unlocked phone?
3. Can this phone connect to Tmo at 3G speeds if AWS is unavailable? I read somewhere that 3G 1900 would be required, and this phone doesn't appear to have that?
4. I want to get it on the $30/m walmart/tmo prepaid plan (5G uncapped is plenty of data) but can't see how to order just the sim via their website. should I just have my friend go into walmart? prefer not to muck around with simplemobile if possible - ironically, i want to keep this whole enterprise as simple as possible with a big carrier/theoretically good support.
5. Is this idea, for use in the US primarily but also overseas over the next 12 or so months, future-proof for a couple of years? e.g. I've read about tmo working on HSPA 1900MHz, but hopefully AT&T remains an option if Tmo ends up being unsatisfactory for any reason.
Thanks for having a read, hoping to tie this up ASAP. Much love for any responses.
resolved said:
Hi guys,
I'm from Aus and trying to get a non-savvy US (Cali, splitting time between Sac and SF) friend set up with an unlocked phone suitable for short-term US and overseas use due to travel requirements. The Amaze 4G looks great. I've tried to find answers, but would like some knowledgable eyeballs on my proposal:
1. A US website currently has the Amaze 4G for $479.50 which is much cheaper than all other options. Is this legit? Is there only the X715M model out there, or is this a predecessor?
2. Are all unlocked 'Tmo' Amaze 4G phones able to operate on GSM 850/900/1800/1900 as well as UMTS 1700/2100, both physically and as allowed by the carrier? Any weird APN/data connectivity restrictions due to unlocked phone?
3. Can this phone connect to Tmo at 3G speeds if AWS is unavailable? I read somewhere that 3G 1900 would be required, and this phone doesn't appear to have that?
4. I want to get it on the $30/m walmart/tmo prepaid plan (5G uncapped is plenty of data) but can't see how to order just the sim via their website. should I just have my friend go into walmart? prefer not to muck around with simplemobile if possible - ironically, i want to keep this whole enterprise as simple as possible with a big carrier/theoretically good support.
5. Is this idea, for use in the US primarily but also overseas over the next 12 or so months, future-proof for a couple of years? e.g. I've read about tmo working on HSPA 1900MHz, but hopefully AT&T remains an option if Tmo ends up being unsatisfactory for any reason.
Thanks for having a read, hoping to tie this up ASAP. Much love for any responses.
Click to expand...
Click to collapse
1. 479 sounds legit for phone, i dont know about x715m but i do know that us tmobile version is compatible with all bands networks.
2. Yes all US tmobile amaze 4g operate on GSM 850/900/1800/1900 as well as UMTS 1700/2100, both physically and as allowed by the carrier. As far as apn you would need to set up your apn settings according to the network you are using.
3. If no AWS available then only 2g Edge will work, although I have called tmobile and asked if amaze 4g unlocked will be able to use att's hspa network and they said yes amaze and sg2 are only phones capable of that meaning they were built with future proof in mind. I also seen around that tmobile version has all 3g network bands but not sure myself.
4. Easiest would be to have friend pay and pick up the sim card at walmart but i do remind you it is 30/m- 100 min and 5gb of 4g speeds CAPPED, but 2g edge speeds after the 5gb. Simple mobile is 60/m - unltd talk unlt text and 2gb of 4g speeds capped then 2g edge speeds after just depends on your preference.
5. This is a good idea as att will stil be an option and now that att failed to buy tmobile, att has come to an agreement in a roaming contract with tmobile for 7 years.
hope this helps you a little bit more in what ever you decide, good luck!
thanks mate, helped confirmed a few things in my mind.
Negri said they're on backorder so I went ahead and ordered the phone from an Amazon seller for $500. I can only hope everything's legit - I'm not too sure what the dangers of this option are. My best idea is just to use the phone heavily in the first week after getting it and make sure everything works.
now i just need a "beginners guide to android" to help the friend work through the basics... google time.
Is this your first Android phone?
Sent from my HTC Amaze 4G using xda premium
nope, i've had a HTC Hero and currently run a SGS2. I bought the Amaze for a friend who's new to Android due to Apple's stupid GSM-only unlocked phones, and their lack of 1.7ghz for tmo.
we'll get through it, tho after 15 mins of googling, there's a distinct lack of good "idiot user's (not programmer's) guide to android" articles/books. will write something up myself, i think.
my response to you above is more fishing for people's ideas about how Amazon sellers can be dodgy, esp. when pretty much every website is still doing the Amaze for $6-700.. I wondered if there were any potential pitfalls with the $500 price.
resolved said:
nope, i've had a HTC Hero and currently run a SGS2. I bought the Amaze for a friend who's new to Android due to Apple's stupid GSM-only unlocked phones, and their lack of 1.7ghz for tmo.
we'll get through it, tho after 15 mins of googling, there's a distinct lack of good "idiot user's (not programmer's) guide to android" articles/books. will write something up myself, i think.
my response to you above is more fishing for people's ideas about how Amazon sellers can be dodgy, esp. when pretty much every website is still doing the Amaze for $6-700.. I wondered if there were any potential pitfalls with the $500 price.
Click to expand...
Click to collapse
I bought mine from eBay. It was used for a week with everything and he gave me an Incipio case. I bought it for $445. I was happy with it.
resolved said:
Hi guys,
I'm from Aus and trying to get a non-savvy US (Cali, splitting time between Sac and SF) friend set up with an unlocked phone suitable for short-term US and overseas use due to travel requirements. The Amaze 4G looks great. I've tried to find answers, but would like some knowledgable eyeballs on my proposal:
1. A US website currently has the Amaze 4G for $479.50 which is much cheaper than all other options. Is this legit? Is there only the X715M model out there, or is this a predecessor?
2. Are all unlocked 'Tmo' Amaze 4G phones able to operate on GSM 850/900/1800/1900 as well as UMTS 1700/2100, both physically and as allowed by the carrier? Any weird APN/data connectivity restrictions due to unlocked phone?
3. Can this phone connect to Tmo at 3G speeds if AWS is unavailable? I read somewhere that 3G 1900 would be required, and this phone doesn't appear to have that?
5. Is this idea, for use in the US primarily but also overseas over the next 12 or so months, future-proof for a couple of years? e.g. I've read about tmo working on HSPA 1900MHz, but hopefully AT&T remains an option if Tmo ends up being unsatisfactory for any reason.
Thanks for having a read, hoping to tie this up ASAP. Much love for any responses.
Click to expand...
Click to collapse
From what i understand, this phone has UMTS/HSPA+ support for 850,1700/2100aws/1900mhz and 2100mhz. Pretty much anywhere in the world that uses those.
I have the unlocked version sitting on my desk right now.
The only difference seems to be that the radios are not the same?
But I've been reading that the radio might be flashable so it can accept Tmobile frequencies.
One question though, can ROMs from the unlocked version be used on the Tmobile version? Thanks
teatime0315 said:
I have the unlocked version sitting on my desk right now.
The only difference seems to be that the radios are not the same?
But I've been reading that the radio might be flashable so it can accept Tmobile frequencies.
One question though, can ROMs from the unlocked version be used on the Tmobile version? Thanks
Click to expand...
Click to collapse
From what I have read, the T-Mobile H1 can flash any ROM.
The radio flashing is an open question. So far attempts to get the AWS working on the dev / unlocked models have not worked. HTC says they have different radio hardware, but at this point it is anyone's guess if we will ever get AWS working on dev.
If you use the unlocked / dev on TMO, you will get 21 Mb on the 1900 refarmed band, and eventually LTE if you live in an area that has it. Right now there are maybe three areas with LTE.
If you got the 32 Gb unlocked, in my opinion it has no advantage over the T-Mobile model. The Dev edition has 64 gb of storage.
stevedebi said:
From what I have read, the T-Mobile H1 can flash any ROM.
The radio flashing is an open question. So far attempts to get the AWS working on the dev / unlocked models have not worked. HTC says they have different radio hardware, but at this point it is anyone's guess if we will ever get AWS working on dev.
If you use the unlocked / dev on TMO, you will get 21 Mb on the 1900 refarmed band, and eventually LTE if you live in an area that has it. Right now there are maybe three areas with LTE.
If you got the 32 Gb unlocked, in my opinion it has no advantage over the T-Mobile model. The Dev edition has 64 gb of storage.
Click to expand...
Click to collapse
The tmobile version flashed to the unlocked ROM should retain AWS on HSPA+, correct? That's the route I will probably be taking. The additional LTE bands are inconsequential for me - mainly south america and Philippines.
zaos said:
The tmobile version flashed to the unlocked ROM should retain AWS on HSPA+, correct? That's the route I will probably be taking. The additional LTE bands are inconsequential for me - mainly south america and Philippines.
Click to expand...
Click to collapse
I don't think anyone has tried that yet. I suspect AWS wouldn't work without some modification because the ROM would not support AWS. But I don't think it would hurt anything either.
zaos said:
The tmobile version flashed to the unlocked ROM should retain AWS on HSPA+, correct? That's the route I will probably be taking. The additional LTE bands are inconsequential for me - mainly south america and Philippines.
Click to expand...
Click to collapse
Yes, flashing ROMs doesn't affect frequency compatibility. All GSM One variants have the same hardware and ROMs/kernels are cross-compatible (international HSPA-only, and EMEA/AT&T/T-moblie LTE). ROMs don't include radio software, and so far at least, radio software hasn't affected available frequency bands.
teiglin said:
Yes, flashing ROMs doesn't affect frequency compatibility. All GSM One variants have the same hardware and ROMs/kernels are cross-compatible (international HSPA-only, and EMEA/AT&T/T-moblie LTE). ROMs don't include radio software, and so far at least, radio software hasn't affected available frequency bands.
Click to expand...
Click to collapse
If flashing ROMs (not radios) to/from intl, US, EMEA models don't affect supported bands, I don't see why it would affect tmobile -> unlocked. Advantages would be no tmobile bloat, no hacks to please the tmobile overloads, etc.
zaos said:
If flashing ROMs (not radios) to/from intl, US, EMEA models don't affect supported bands, I don't see why it would affect tmobile -> unlocked. Advantages would be no tmobile bloat, no hacks to please the tmobile overloads, etc.
Click to expand...
Click to collapse
It sounds like you're disagreeing with me or something, but yes, flashing an international ROM on tmo One is great because it gets rid of bloat, can edit APNs to enable tethering, and always based on latest firmware rather than waiting for tmo to push an update. Only downside I know of is no wifi calling. I'm running TrickDroid on mine and it works great.
teiglin said:
It sounds like you're disagreeing with me or something, but yes, flashing an international ROM on tmo One is great because it gets rid of bloat, can edit APNs to enable tethering, and always based on latest firmware rather than waiting for tmo to push an update. Only downside I know of is no wifi calling. I'm running TrickDroid on mine and it works great.
Click to expand...
Click to collapse
Sorry, that was more directed at stevedebi's comment. Wifi calling can be replaced with SIP calling so that should be fine.
Warranty problems?
One potential issue with getting the T-Mobile version could have to do with the warranty. U.S. carriers seem squeamish about people modding their phones and threaten to void the warranty for unlocking bootloaders, rooting, etc. That said, I don't have specific info at hand that HTC unlocked phones are much more lenient but seems worth looking into.
zaos said:
Sorry, that was more directed at stevedebi's comment. Wifi calling can be replaced with SIP calling so that should be fine.
Click to expand...
Click to collapse
Well, most of the new T-Mobile plans come with unlimited hotspot and WiFi calling. I'm not planning to unlock mine. My One is performing fine on the stock ROM, and TMO will update the software (eventually).
As noted above, I'm not sure that T-Mobile looks kindly on having TAMPERED show up on a phone. They might well deny a warranty claim.
For me get the T-Mobile HTC one I had the 64gb edition got tired of the stupid refarm 1900mhz frequency my icon was switching from H to 3G. Now with my original T-Mobile HTC one I get steady 4g icon and good speeds
Sent from my HTC One using xda app-developers app
stevedebi said:
Well, most of the new T-Mobile plans come with unlimited hotspot and WiFi calling. I'm not planning to unlock mine. My One is performing fine on the stock ROM, and TMO will update the software (eventually).
As noted above, I'm not sure that T-Mobile looks kindly on having TAMPERED show up on a phone. They might well deny a warranty claim.
Click to expand...
Click to collapse
Same here mine is stock Rom with no root or unlocked bootloader only have about 5 T-Mobile apps that don't worry me.
Sent from my HTC One using xda app-developers app
ahernandez4110 said:
For me get the T-Mobile HTC one I had the 64gb edition got tired of the stupid refarm 1900mhz frequency my icon was switching from H to 3G. Now with my original T-Mobile HTC one I get steady 4g icon and good speeds
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
Switching from H to 3G is just what the radio does; it's how the interface is supposed to work. The T-Mobile version works exactly the same way--and you can see this if you flash an international ROM on your tmo One--but tmo assumes Americans are idiots who a. don't know what HSPA+ is, and b. get confused if the radio idles at "3G" when they expect to have "4G" coverage. So stock tmo ROM just shows 4G all the time, but it is just themed connection icons really. Seems like they're right to do this, which is a bit sad.
Of course, that doesn't mean that you would be getting the same speeds with the dev edition, since even in refarmed areas, you could well get better UMTS coverage over AWS than PCS.
teiglin said:
Switching from H to 3G is just what the radio does; it's how the interface is supposed to work. The T-Mobile version works exactly the same way--and you can see this if you flash an international ROM on your tmo One--but tmo assumes Americans are idiots who a. don't know what HSPA+ is, and b. get confused if the radio idles at "3G" when they expect to have "4G" coverage. So stock tmo ROM just shows 4G all the time, but it is just themed connection icons really. Seems like they're right to do this, which is a bit sad.
Of course, that doesn't mean that you would be getting the same speeds with the dev edition, since even in refarmed areas, you could well get better UMTS coverage over AWS than PCS.
Click to expand...
Click to collapse
Not to mention that in many cases you get EDGE on 1900 even in refarmed markets.
yeah I was thinking of getting the DE because its 64gb but then I realize that with wifi everywhere, I can just upload pictures or videos to you box account, then delete them to make room, and keep installing apps I want and delete those you dont.
After dealing with 16gb in a Gnexus, you learn how to manage to space
teiglin said:
Switching from H to 3G is just what the radio does; it's how the interface is supposed to work. The T-Mobile version works exactly the same way--and you can see this if you flash an international ROM on your tmo One--but tmo assumes Americans are idiots who a. don't know what HSPA+ is, and b. get confused if the radio idles at "3G" when they expect to have "4G" coverage. So stock tmo ROM just shows 4G all the time, but it is just themed connection icons really. Seems like they're right to do this, which is a bit sad.
Of course, that doesn't mean that you would be getting the same speeds with the dev edition, since even in refarmed areas, you could well get better UMTS coverage over AWS than PCS.
Click to expand...
Click to collapse
You are right if you go to phone settings-about- network you could see UMTS and HSPS+ it swicthes between UMTS 3g and 4g HSPS+ and my 4g icon stays the same, this also happen to my old HTC one 64gb developer edition but it never showed the 4g icon like T-Mobile HTC one all it showed was 3g and H icons this happens in a 1900mhz refarm area. Look at T-Mobile HTC One as example thank god it has 1700mhz built-in that's why I got ridoff my developer Edition
Sent from my HTC One using xda app-developers app
zaos said:
The tmobile version flashed to the unlocked ROM should retain AWS on HSPA+, correct? That's the route I will probably be taking. The additional LTE bands are inconsequential for me - mainly south america and Philippines.
Click to expand...
Click to collapse
yes flashing the TMO version on an unlocked rom will allow you to retain the AWS bands tmobile uses for 3g/HSDPA/HSPAP(HSDPA+)
i bought the TMO HTC one and am now using ordroid 4.2.0 on se7en kernel and i have AWS signal. and not just refarmed signal also umts signal as well.
I've been looking around for some good deals on a off contract HTC One. I'm currently on AT&T but I've noticed T-Mobile and Sprint HTC One's seem to be selling cheaper. I've read that all HTC One's have the same hardware including radios, but what about the LTE bands? Is there any difference between the carriers? And would I first have to unlock another carriers branded phone in order to get it to work on AT&T?
Thunder350 said:
I've been looking around for some good deals on a off contract HTC One. I'm currently on AT&T but I've noticed T-Mobile and Sprint HTC One's seem to be selling cheaper. I've read that all HTC One's have the same hardware including radios, but what about the LTE bands? Is there any difference between the carriers? And would I first have to unlock another carriers branded phone in order to get it to work on AT&T?
Click to expand...
Click to collapse
I'm pretty sure the T-Mobile One will work with AT&T's LTE network. Not sure if you need to unlock the AT&T or T-Mobile Ones to use on each other's networks. You can't use Sprint on anything but Sprint's network. Sprint uses CDMA and AT&T and T-Mobile are GSM networks.
You should get a T-Mobile version of the One, that is the best version to get. It will support both AT&T and T-Mobile LTE bands, plus regular AWS 4G on T-Mobile. You will need to have it SIM unlocked to use it with AT&T, eBay is where you can do it.
From where I am, socal, on CL everywhere, the AT&T version is always cheaper. T-Mobile version is harder to find and usually costs more.
Sent from my HTC One using xda app-developers app
Thanks for the answers. Good to know a T-Mobile phone will work should I purchase one.
Sent from my Nexus 10
Curious as well, can someone give solid proof of all bands? I wouldn't want to just fall back on word of mouth when purchasing a phone based on this info.
Thanks!
Thunder350 said:
I've been looking around for some good deals on a off contract HTC One. I'm currently on AT&T but I've noticed T-Mobile and Sprint HTC One's seem to be selling cheaper. I've read that all HTC One's have the same hardware including radios, but what about the LTE bands? Is there any difference between the carriers? And would I first have to unlock another carriers branded phone in order to get it to work on AT&T?
Click to expand...
Click to collapse
No only t mobile not sprint or version bit you could get int version