Hi my plushies
Anyways. I just got a Desire HD! YAY ME!
Being a Desire owner for 2 years and seeing a lot of great development on the HD, i'd give it a go. So far seems good, though i like the AMOLED a bit more imo
So my first boot after getting it from retailer, it boots with T-Mobile logo. That means its from USA right? Is my phone then an Inspire or a Ace? Afaik, the Inspire is the american version?
The weird part is, i got the T-Mobile one because the other one (a danish one WWE), was send for repair and i recieved this instead.
Will this affect anything? And how the *** do i figure out of its an Inspire or Ace?!
**Btw, i did do my search first lol
**Is it on the bootloader? I saw an "Ace" in there, but wasn't sure if everyone DHD had that name
*2. edit* Lol apparently i've used the wrong terms. So, Desire HD or Inspire (Apparently their all Ace (As in vendor Ace, like the Desire -> Vendor Bravo))
Inspire is the 4g version DHD was not.
also check the "full" spec list at the bottom of this page
http://www.differencebetween.com/difference-between-htc-inspire-4g-and-vs-htc-desire-hd/
I've got a german t-mobile branded phone so i'd never be sure where it's from
but yes: DHD is the HSPA version, Inspire 4G is the 4G version (LTE? HSPA+? no clue)
My phone is an American inspire that i bought unlocked online... its actually an ATT phone and not tmobile. If your phone is a Tmobile then its def not american but probably from some other countey instead. Another way to find out is by seeing if you get access to 3g in yoir country. Because att uses frequencies that are different from most other countries around the world, the american Inspire doesnt get access to 3g data in most countries. Apart from that its practicaly the same phone hope this helpzs
Sent from my Desire HD using XDA App
There are basically 3 versions of the Desire HD.
First is the European/Asian version. It is model A9191 and has high speed data bands of 900/2100. It can be branded or non branded but they are all the same physically. If it says T-mobile on it then it is a European version branded to T-mobile.
2nd is the Telus Desire HD from Canada. It is model A9192 and has high speed data bands of 850/1900. It has no logo denoting it as a branded phone. It also has a second mic by the camera flash used for noise reduction.
3rd is the Inspire 4G from ATT in the USA. It is also model A9192. Physically it is exactly like the Telus Desire HD except it has ATT branding logos on the phone.
All 3 phones are HSPDA compatible. All 3 have the same size memory. All three have the same LCD. In terms of getting at least 3G, if you live in Europe you want the A9191. The A9192 is mainly for North America/parts of South America and can be used in parts of Australia on the Telstra network.
Hi I currently have a A9191 running CM7.2.
When I purchased this phone (in Australia) I was originally on the Vodafone network & I'm now on Telstra NextG (850) - but for high speed data it can only get the "3" network = 2100.
I wanted to know if it is possible to load on the A9192 baseband to "activate" / change to the high speed data bands of 850/1900? Or if there is any other mod to do this?
Or is the physical hardware of the A9191 only capable of the high speed data bands of 900/2100?
Any help or advise would be much appreciated
David_PDA2K said:
Hi I currently have a A9191 running CM7.2.
When I purchased this phone (in Australia) I was originally on the Vodafone network & I'm now on Telstra NextG (850) - but for high speed data it can only get the "3" network = 2100.
I wanted to know if it is possible to load on the A9192 baseband to "activate" / change to the high speed data bands of 850/1900? Or if there is any other mod to do this?
Or is the physical hardware of the A9191 only capable of the high speed data bands of 900/2100?
Any help or advise would be much appreciated
Click to expand...
Click to collapse
I don't know the specs for the dhd, but it is a hardware issue.
Here you go:
http://forum.xda-developers.com/showthread.php?p=27844700
Sent from a dream.
Thanks Teichopsia,
Looking at this thread, it looks like he was trying to get 4G (inspire4G) out of a 3G device, which I'd say is even harder than just switching bands.
But it doesn't mention anything about the A9192 vs A9291.
Even Qualcomm's site doesn't list a A9192.
I agree it does look like a potentially hardware thing though - i.e. potentially different radio hardware / antenna / firmware... but I don't specifically see this detailed anywhere. Looking to see something that says it is different physical hardware.
The theory I'd like to validate - both Desire HDs use the same MSM8255 chipset, & perhaps you can make a A9191 to a A9292 with flashing the right firmware.
Going to reply to the thread you sent to see if they had any further luck.
Kind Regards,
David.
Related
Hey, Ive had the Htc Hero for a few weeks, and i was wondering if it was possible to make a hack or something so 3g will work on the us 3g bands. Or will we have to wait until they release a gsm unlocked north American Htc hero. Please get back soon.
You'll have to wait because the HTC Hero only has the 900/2100 bands for 3G while the required bands are 850/1900 in the United States. Sorry.
Im thinking this will show up on Roger's in Canada (uses AT&T Compatible 850/1900) before it actually shows up from AT&T.
Ebay.ca would be the way to go.
I believe it might show up on AT&T sooner than we all think
A version with AT&T 3G bands have already passed the FCC (as well as a version with EvDo bands for Sprint) so it looks like 2 North American carriers are poised for some Hero lovin'. Frankly, I'm ready for either an AT&T Hero or a Sprint Hero as I use both carriers.
Freak786 said:
You'll have to wait because the HTC Hero only has the 900/2100 bands for 3G while the required bands are 850/1900 in the United States. Sorry.
Click to expand...
Click to collapse
according to the htc site, the hero is quad band. I'm able to get a hero from asia and was wondering the same thing.
http://www.htc.com/www/product/hero/specification.html
it should work with at&t and should not lock you into an expensive plan like the iphone if you get it unlocked.
agentkalaw said:
according to the htc site, the hero is quad band. I'm able to get a hero from asia and was wondering the same thing.
http://www.htc.com/www/product/hero/specification.html
Click to expand...
Click to collapse
Quad band for GSM, not for HSDPA/WCDMA. Hero will currently work in the US, but Edge is the best you'll get.
Regards,
Dave
My friends there is a US 3G that should hit the streets soon. its called HTC HERO 130(US). the Euro version is Htc Hero 100.
http://pdadb.net/index.php?m=specs&id=1966&c=htc_hero_us_htc_hero_130
Enjoy !
daraj said:
My friends there is a US 3G that should hit the streets soon. its called HTC HERO 130(US). the Euro version is Htc Hero 100.
http://pdadb.net/index.php?m=specs&id=1966&c=htc_hero_us_htc_hero_130
Enjoy !
Click to expand...
Click to collapse
Is this a fact?
Ironically, yes and no!
It is called Hero, but it isn't the same Hero as we have in Europe.
http://newsreleases.sprint.com/phoenix.zhtml?c=220644&p=imageGalleryCategoryDetail&t=MI&MICategoryId=16507&
Spec wise, it is much the same (bands not withstanding), but I far prefer the look of the original Hero.
Regards,
Dave
foxmeister said:
Ironically, yes and no!
It is called Hero, but it isn't the same Hero as we have in Europe.
http://newsreleases.sprint.com/phoenix.zhtml?c=220644&p=imageGalleryCategoryDetail&t=MI&MICategoryId=16507&
Spec wise, it is much the same (bands not withstanding), but I far prefer the look of the original Hero.
Regards,
Dave
Click to expand...
Click to collapse
Thats the Hero 200 not the Hero 130.
Its just a matter of time before we can use it on AT&T Network
Sorry guys, but the HTC Hero is exclusive to Sprint in the United States - http://www.engadget.com/2009/09/03/htc-hero-heading-to-sprint-october-11-for-179-99-no-chin/
Your best bet for a GSM Hero that works on AT&T's 3g is to wait for Rogers(GSM) in Canada to get it. Rogers has non google branded phones like the Magic(MyTouch 3g) and the Dream(G1). Thats just my thought and I could be wrong. But thats your last sign of hope for now. Plus Bell in Canada is getting the Palm Pre, so Rogers having a Hero is a nice fighting power to go against the Pre.
And lets put an end to this.... No European and Asian GSM HTC Hero will not have 3g in the US, only Edge!!! Theirs no hacks or anything that will work... We dont need more threads asking the same questions over and over.
One more thing came to mind. If AT&T and HTC take the SenseUI and put it onto a new android phone and called it something different.... Then you can have your Hero.. I dont see that happening this year. AT&T still has to release the Fortress(Touch Pro2) and Warhawk(Diamond2) still this year.
michd43 said:
Sorry guys, but the HTC Hero is exclusive to Sprint in the United States - http://www.engadget.com/2009/09/03/htc-hero-heading-to-sprint-october-11-for-179-99-no-chin/
Your best bet for a GSM Hero that works on AT&T's 3g is to wait for Rogers(GSM) in Canada to get it. Rogers has non google branded phones like the Magic(MyTouch 3g) and the Dream(G1). Thats just my thought and I could be wrong. But thats your last sign of hope for now. Plus Bell in Canada is getting the Palm Pre, so Rogers having a Hero is a nice fighting power to go against the Pre.
And lets put an end to this.... No European and Asian GSM HTC Hero will not have 3g in the US, only Edge!!! Theirs no hacks or anything that will work... We dont need more threads asking the same questions over and over.
One more thing came to mind. If AT&T and HTC take the SenseUI and put it onto a new android phone and called it something different.... Then you can have your Hero.. I dont see that happening this year. AT&T still has to release the Fortress(Touch Pro2) and Warhawk(Diamond2) still this year.
Click to expand...
Click to collapse
No one is saying that ATT will get the HERO. We are saying that there will be 850Mhz WDMA version that works on ATT 3G network. It could be very much like you said Rogers Canada. again, there will be HERO 130 that supports ATT 3G network.
does anyone know if the sprint hero will be able to be rooted? i have heard that it will not be possible. please respond thank you.
850 3g ready!
http://www.importgsm.com/product.php?productid=660&cat=0&page=1
It seems some people are wrong... there is a US 3g version of the Hero, as HTC does have a US 3g version of the magic/ mytouch (sold by Rogers)...
sqc001 said:
http://www.importgsm.com/product.php?productid=660&cat=0&page=1
It seems some people are wrong... there is a US 3g version of the Hero, as HTC does have a US 3g version of the magic/ mytouch (sold by Rogers)...
Click to expand...
Click to collapse
This has been covered in this forum many many times already. You don't have to dig up old threads and then add in some wrong information.
The AT&T 3G capable (850/1900) Hero is carried by Canadian carrier Telus, NOT Rogers. The phone is available from their website directly for CAD$499 + tax, without contract. They don't ship outside Canada, and people have reported that their local Telus stores do not sell them without opening a line. Some said that it could be purchased without contract at BestBuy (in Canada of course).
A friend (who lives in Canada) of mine helped me to get one. It is unbranded, but sim locked to Telus. Unlock code can be purchased on eBay for slightly over 20 bucks. Mine now works with AT&T 3G flawlessly. Note that the difference between this Hero and the European Hero, is in hardware. No ROM flashing will enable 850/1900 for 3G on the European Hero.
sqc001 said:
http://www.importgsm.com/product.php?productid=660&cat=0&page=1
It seems some people are wrong... there is a US 3g version of the Hero, as HTC does have a US 3g version of the magic/ mytouch (sold by Rogers)...
Click to expand...
Click to collapse
BTW, the support of the band 850 alone will not enable a phone to use AT&T 3G network. It requires BOTH 850 and 1900 together.
Yup i'm from toronto and under contract with Rogers. I bought a Telus HTC Hero and unlocked it and it works perfect with Rogers. I took a trip down to NYC and it works on AT&T 3G with no problems.
850/1900 VS. 900/2100 for 3G
I belive that hardware wise - they're not really different.
we already saw in the past hacks (for WM phones) to "enable" more bands.
I believe that HTC blocks part of the bands to complete certification faster (FCC, ETSI etc), and it can be tricked... once we'll have "US 3G" radio, we'll be able to play with it, and compare to "Europenian 3G" radio.
Tomer
tomerbn said:
I belive that hardware wise - they're not really different.
we already saw in the past hacks (for WM phones) to "enable" more bands.
I believe that HTC blocks part of the bands to complete certification faster (FCC, ETSI etc), and it can be tricked... once we'll have "US 3G" radio, we'll be able to play with it, and compare to "Europenian 3G" radio.
Tomer
Click to expand...
Click to collapse
Sorry but this is not the case. Rogers version of Dream and Magic have been out for long time already. Have you heard of any case where people can get European or T-Mobile versions of these phones to work on AT&T 3G?
1. The European Hero does not share the same hardware part number with the Telus Hero. The former is HERO100 and the latter is HERO130. Note that this part number is independent of the ROM installed. Asian Heros (Hong Kong, Taiwan, China etc), all have different ROMs but they are all HERO100.
2. Your "certification theory" is wrong. This type of certification doesn't work that way. Adding another chip to support 2 more bands won't delay the certification by months. Days, at most, if at all.
3. Continued from 2. The HERO100 was never sent to FCC for certification. I have both phones with me right now, and there is no FCC certification logo on the HERO100 hardware or on the box, while the FCC logo is easily spotted on the HERO130.
4. People on the other thread had report dialing problems flashing HERO100 radio rom onto HERO130. The problem went away by flashing a newer HERO100 (but no one knows where it came from) radio rom, although people are still reporting SMS problem with this radio rom on HERO130. This radio has been reported to work perfectly (indeed, a lot reported better reception) on HERO100. If the HERO100 and the HERO130 share the same hardware, the difference should go away by flashing the same rom. The fact that, with the same rom the HERO130 supports 850/1900 for 3G while the HERO100 doesn't, clearly indicate the difference in hardware.
While it is not impossible for cell phone manufacturers modify radio rom to restrict bands that their phones support, this is very uncommon (Can you name those WinMo device that you mentioned?). On the other hand, almost every cell phone model has various verisons of hardware to support different bands in different countries. A chip that supports fewer bands costs less. When there are enough demand to move sales, it is much more profitable to produce a region specific hardware with a cheaper chip than to write code to restrict the functionality of a more expensive chip that supports bands that that region never needs.
According to my "about phone", phone identity, model number, my device model is A8181.
As far as I know, there is A8381 (or something like that too).
Can someone share what is the difference between this two models?
Thanks.
I think it's to do with differentiating between hardware versions. Different markets have different standards, i.e. the US and Japan use a different UTMS frequency for maobile data to the ROW thus might need a slightly different hardware version for full compatibility. Or, there may be a slightly different hardware versions over the life of a product which may come about through the guise of "continuous product improvement".
ljesh said:
As far as I know, there is A8381 (or something like that too).
Can someone share what is the difference between this two models?
Click to expand...
Click to collapse
The A8181 and A8183 are essentially identical, except for the radio bands that they support 3G on. For the most part, if you are on Telstra in Australia, Rogers in Canada, or AT&T in the US, you need an A8183 otherwise you need an A8181.
Regards,
Dave
Thanks alot for clearing this up for me
8181 in Australia
I,m in Australia, my desire is a 8181, seems to work like a dream, if the other version is better for Australia then I,d like to know more
I believe you only need the A8183 in Australia if you want to use the phone on Telstra.
Regards,
Dave
Hi,
I have tried searching the forums but I can't seem to find whether the custom ROMs will work with A8181 or A8183.
Thanks!
mynameisnotjames said:
Hi,
I have tried searching the forums but I can't seem to find whether the custom ROMs will work with A8181 or A8183.
Thanks!
Click to expand...
Click to collapse
I've flashed DeFrost and OpenDesire and I'm having no problems (got an A8183).
As for the difference between the A8181 and A8183, does anybody know if there's a physical hardware difference between the two?
If it's just a software problem, theoretically, couldn't the radio rom be hacked to use all 3 bands?
it's hardware
Both work fine in Australia on any carrier.
The A8181 works on the 2100mhz frequency which all AUS carriers work on (yes - even Telstra).
The A8183 works on the 850mhz frequency, which is the Telstra NextG frequency, so either model will work on Telstra.
Main advantages of NextG (as claimed by Telstra) are faster data speeds and better coverage compared to 2100mhz.
So, A8181 for 3g and A8183 for NextG.
ROMs arent model specific, however with radio upgrades you may find some suit your carrier/area better than others.
I am using a Telstra Desire with an Optus sim and it works fine. I still get H for connection and it's pretty fast internet. When I have full coverage webpages load in just a second or so, and it's more then fast enough to stream movies and music.
okay, so i've got a newbie question to ask.....mine's A8181, and im in toronto using Rogers, but so far i've been using wifi only, no 3G data plan for me as of now......my question is, is it totally unusable for the 3G with Rogers? cuzi heard ppl told me its still usable, but with a little bit performance deduction....perhaps as not 100% fast as it should be.....anyone got a clue for me?
I've been thinking about getting this unlocked model that is compatible with AT&T 3G. I was wondering if anyone here has done this, and is there a way to get a sort "US-ified" version of the official HTC ROM that can receive OTA updates.
Thanks.
i'm currently using the A8183 in Canada on the Rogers network, which uses the same freq as AT&T for 3g, works great for me. however, if you wait prob a month or so (or maybe even sooner) Telus/Bell will release a NAM of the Desire, they also use the same freq for 3g (Bell, Telus, Fido, Rogers, and AT&T all use 850/1900 for 3g)
i'm using an A8183 (Telstra) HTC Desire on AT&T... in my opinion, you won't get a US-type ROM without rooting and installing one of the custom ROMs... i'm using the DJDroid Froyo w/Sense ROM and have not had any problems. personally, i don't worry about OTA updates because i'll get them on xda first.
I too have an a8183 on at&t. The only problem is that at&t does operate on 1900 mhz for 3g, but 850 mhz will not completely fallout till the end of the 2010. So If you live in nc, ga, sc, or va . The southeast market. You won't have the 3g because they currently run 1900 mhz 3g. I can still stream music on edge pulling 100 kbs up and down.
Patience is a virtue and locally in NC I have seen an internal ATT map showing many cell site upgrades complete, but they have not switched it on yet for 850mhz.
Latest news is for Atlanta and Manhattan switched on.
Sent from my HTC Desire using XDA App
Thanks guys. I think what I'm going to do is wait and see if AT&T comes out with their own version of the Desire this month, like has been rumored.
At&t will not get the desire. I am an employee and waited and waited. We may get the rumored dual core Qualcomm since it was just delivered to HTC and the incredible went to Verizon. So we are next for the bigger one.
There is a Samsung coming out Sunday, but I just love the support for HTC with xda. You will have 850mhz umts by the end of the year if you live in a 3g area.
What state are you in?
Sent from my HTC Desire using XDA App
mayad79 said:
At&t will not get the desire. I am an employee and waited and waited. We may get the rumored dual core Qualcomm since it was just delivered to HTC and the incredible went to Verizon. So we are next for the bigger one.
There is a Samsung coming out Sunday, but I just love the support for HTC with xda. You will have 850mhz umts by the end of the year if you live in a 3g area.
What state are you in?
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
I think I may still wait to see what AT&T comes out with from HTC, even if it isn't the Desire. The new Samsung Galaxy S phone on AT&T looks nice, except for the fact that it doesn't have a camera flash. That's a big omission in my opinion.
I'm in Connecticut, where we already have 850 mhz.
Go for it , because gingerbread 3.0 will be a whole new class of devices. Maybe even dedicated graphics cards. But thats about a year away.
Plus the imei is not registered with ATT so you can get away with a 15 dollar data plan. Dude you got 850mhz. Shazam......
Sent from my HTC Desire using XDA App
it's probably a good idea to wait. i got an a8183 a couple months ago, i love it but the only reason i got it was because my trusty tilt running eclair was run over and for some reason i didn't want to get a nexus (which is probably what i should have gotten). i was banking on the tilt lasting about another year so i could get on the dual core wagon but no dice. don't get me wrong, i love my desire but with all the cool guy stuff just over the horizon i wish at&t would have released the aria a couple months earlier, so i could have bought a less expensive phone to hold me over til the new stuff came out.
mayad79 said:
Go for it , because gingerbread 3.0 will be a whole new class of devices. Maybe even dedicated graphics cards. But thats about a year away.
Plus the imei is not registered with ATT so you can get away with a 15 dollar data plan. Dude you got 850mhz. Shazam......
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
I see that Telus just announced they're getting the Desire soon, which will probably run on 850mhz and 1900mhz. So, I'll see what AT&T does and if nothing and the Telus version comes out, I'll get that one.
I live in North Carolina. How can you tell if they are using the 1900 or 850 band for 3g? I found someone selling the HTC Desire for $500/shipped and was going to get it until I saw this thread. Didn't know if there is a way to find out where AT&T had gone to 850 for 3G bands.
RTP area here and we are definitely on 1900 mhz, and will be strictly 850 mhz by the end of the year. Edge is pulling about 100 kbs up and down.
Sent from my HTC Desire using XDA App
Hey everyone, i live in brazil and in usa(orlando).
I'm trying to configure my HTc Desire and i can't get 3G connection, only EDGE,
Anyone know if it's possible get 3g connection with HTC DESIRE on AT&T?
brenopoubel said:
Hey everyone, i live in brazil and in usa(orlando).
I'm trying to configure my HTc Desire and i can't get 3G connection, only EDGE,
Anyone know if it's possible get 3g connection with HTC DESIRE on AT&T?
Click to expand...
Click to collapse
Depends what HTC Desire you have. Some can only get certain types of 3G with certain Desires.
ste1164 said:
Depends what HTC Desire you have. Some can only get certain types of 3G with certain Desires.
Click to expand...
Click to collapse
What desire works with 3g at&t?
And how can i know where is model of my desire?
Thanks.
brenopoubel said:
What desire works with 3g at&t?
And how can i know where is model of my desire?
Thanks.
Click to expand...
Click to collapse
Well, there is 2 models of Desire as far as I know; the A8181 (Not AT&T 3G compatible) and the A8183 (Telstra version, compatible with AT&T 3G). If your Desire isn't working with AT&T, then chances are it's an A8181.
Sent from my HTC Desire running LeeDROID T-Mod 2.2e with Tapatalk.
Remove your battery and on the phone lists the model number next to the imei. A8183 is what you need outside of the southeast market until 2011.
Sent from my HTC Desire using XDA App
There appear to be 3 models of the 'classic' Desire:
A8181 - Euro version with 900mhz/2100mhz UMTS/WCDMA
A8182 - North American version with SLCD screen and 850mhz/1900mhz UMTS/WCDMA
A8183 - North American / Australian version with AMOLED screen and 850mhz/1900mhz UMTS/WCDMA
Hope that helps!
I'm using a htc desire A8183 in Colombia, and it works beautifully with excellent 3G network speed of navigation and a month ago I got the ota update for Android 2.2 Froy. I'm really happy with the phone
scar45 said:
There appear to be 3 models of the 'classic' Desire:
A8181 - Euro version with 900mhz/2100mhz UMTS/WCDMA
A8182 - North American version with SLCD screen and 850mhz/1900mhz UMTS/WCDMA
A8183 - North American / Australian version with AMOLED screen and 850mhz/1900mhz UMTS/WCDMA
Hope that helps!
Click to expand...
Click to collapse
Actually, all the A8183's in Australia being sold have SLCD screens, not AMOLED.
Sent from my HTC Desire running LeeDROID T-Mod 2.2e with Tapatalk.
I recently upgraded an Australian Telstra issued HTC Desire A8183 (frequency 850/2100) to Gingerbread 2.3 as I am using in New Zealand and wanted ride of the Telstra apps and home screen. It was very straightforward however now if I go into the phone to look up Network identity it says it is model A8181, which would mean it was running frequencies 900/2100.
I spoke to HTC who say I must have changed the frequencies and need to send back to Australia to reflash the phone?
The phone appears to be working but I am concened that once I go outisde urban areas I won't have the 850 bandwidth Telecom uses rurally and won't get any signal if it really has changed.
I had read the frequencies were hardcoded into the CPU and couldn't be changed!
Does anyone know this for a fact?
Is there anyway I can check this?
Does anyone think this could have possibly have happened from a firmware upgrade?
I was recommended this forum as the best place to ask this. Thank you.
Hi everybody, I am going to live in the US for a semester and I want an american number. I found the possibility of buying a Sim Card on T-Mobile and use it with my unlocked phone. The problem is that my phone does not appear in the list of compatible phones. My phone is HTC Desire (Bravo), European model. In the box it appears the following: GSM/GPRS/EDGE 850/900/1800/1900 and HDSPA/WCDMA 900/2100.
Will I get 3G? I've talked to several operators, each one tells me a different thing. There was even one who asked for my IMEI and told me 3G would work 100% sure. Others tell me that I won't only get EDGE speed.
Who can clarify this? It is REALLY important. I LOVE my cellphone, I don't want one of those prepaid phones that are crap, I'd only buy another phone if it would be better than mine, but they are really expensive and it has no sense to buy a cellphone for 4 months when I have one cellphone that I love.
WHAT CAN I DO? I will use data on a daily basis to connect with my family overseas!
Most of US carriers use 850 and 1900MHz for GSM and 1700 and 1900 for HSPA and WCDMA, so I think you won't have luck with 3G, but the rest will do perfectly.
Sent from my HTC Desire using XDA