[Q] Support for AT&T 3G GSM bands - T-Mobile LG G2x

As people have pointed out before, you can only get 2G on AT&T with the G2X. What I haven't been able to find, is this a hardware deficiency or software-locked out in the baseband or elsewhere in the ROM?

from what i've read before this was a software issue with the baseband. The phone is touted by LG and in its specs that its a quad band GSM phone that supports all the 3G bands.
as always I could be wrong though- it would be interesting to see if the new baseband that was included in the LG leak is compatibile with ATT 3G bands or not.

i was able to update my g2x to the new baseband along w/ CM7 nightly 89 and I could still only get AT&T 2G, NOT 3G. =[

found this article again, so the answer is definately not: http://www.engadget.com/2011/04/27/t-mobile-g2x-lacks-quadband-hspa-shatters-dreams/

Related

US Cellular TP2 works with ATT 3G?

As the title reads out, I was wanting to know if the USCC TP2 will ever work on 3G because Edge is getting a little slow... I have seen the "G" up on my bar before but quickly goes away, so that leads me to believe that it could be possible.
Also, I heard that hardware is compatible with the 3G network. So please, could someone that knows more into this tell me if anything will work or even MIGHT work?
Thank you so much!
-Cyanide
i would also like to know because i just unlocked the us cellular touch pro 2 for use on att. but when i try the internet it just says dialed 777 failed
Hey, in order for that dialed 7777 error to go away, you need to add ATT internet settings instead of the original carrier settings.
So do this...
Go to your Data Connection options
Add New Connection
Then Put this in for the info:
wap.cingular for the APN
[email protected] - username
CINGULAR1 - password
That should work, of course there is an ATT data cab somewhere, but thats how you set it up manually, I hope this helped!
Cyanide
thanks man i really appreciate. kinda new to this but not really. last windows mobikle phone i had was a touch pro. and i bought an iphone after. BIGGEST MISTAKE EVER. now ive forgotten everything
for some reason it wont go E to G and i cant use certain att features like being on the phone and internet please help
cyanide77 said:
As the title reads out, I was wanting to know if the USCC TP2 will ever work on 3G because Edge is getting a little slow... I have seen the "G" up on my bar before but quickly goes away, so that leads me to believe that it could be possible.
Also, I heard that hardware is compatible with the 3G network. So please, could someone that knows more into this tell me if anything will work or even MIGHT work?
Thank you so much!
-Cyanide
Click to expand...
Click to collapse
G = GPRS
E = EDGE
G = Slower than EDGE and nothing to do with 3G.
You're not going to get that phone to work on ATT 3G/UMTS. The band support simply isn't there.
gamescan said:
G = GPRS
E = EDGE
G = Slower than EDGE and nothing to do with 3G.
You're not going to get that phone to work on ATT 3G/UMTS. The band support simply isn't there.
Click to expand...
Click to collapse
Based on phonearena's tech specs though the TP2 cant even reach full 3g on verizon's network. Here is the link to some verizon phones:
http://www.phonearena.com/htmls/HTC-Touch-Pro2-CDMA-phone-p_3710.html
http://www.phonearena.com/htmls/Palm-Pre-Plus-phone-p_4347.html
http://www.phonearena.com/htmls/Motorola-DROID-phone-p_3853.html
Same shows true for both sprint and AT&T versions as well.
So what is required of the phone to reach 3G at all?
cyanide77 said:
So what is required of the phone to reach 3G at all?
Click to expand...
Click to collapse
The phone has 3g capability, it is not accessing the full power of the network due to hardware though. If AT&T nerfs their non-iPhones to EDGE then that is what you will max at. If you look at the palm pixi or pre it has faster data speeds because of the hardware. In other words i'm not really sure if faster speeds are capable (due to hardware restrictions) and on AT&T i'm even more unsure because of how their apple contract is structured.
Ah that sounds really crazy! Lol, I wish things were simple. And now, I am noticing my Multimedia Messages aren't going though, I am not sure what that is from though. Anyone have a clue on that?
burtonsnow8 said:
Based on phonearena's tech specs though the TP2 cant even reach full 3g on verizon's network.
Click to expand...
Click to collapse
What are you talking about? The CDMA TP2 can very well reach 3G speed (EVDO Rev A) on Sprint and Verizon. It'll also reach 3G speed on European WCDMA/UMTS networks. The ATT TP will reach 3G speed on ATT and European WCDMA/UMTS networks.
The statement above doesn't make any sense.
cyanide77 said:
So what is required of the phone to reach 3G at all?
Click to expand...
Click to collapse
All that's required is that you use a version of the phone on a network with a compatible band. The ATT, TMO, Sprint, VZW, etc. TP2s will all reach 3G ontheir respective networks with no problem. When used on other networks the phones may or may not have support for the 3G band used by the network. If it doesn't have the band support then it's not going to work.
burtonsnow8 said:
The phone has 3g capability, it is not accessing the full power of the network due to hardware though. If AT&T nerfs their non-iPhones to EDGE then that is what you will max at. If you look at the palm pixi or pre it has faster data speeds because of the hardware. In other words i'm not really sure if faster speeds are capable (due to hardware restrictions) and on AT&T i'm even more unsure because of how their apple contract is structured.
Click to expand...
Click to collapse
Please stop making stuff up. This is absolutely not true. The TP2 is not "nerfed." You just need to use the correct model (ie ATT version) on ATT if you want 3G on ATT.
cyanide77 said:
Ah that sounds really crazy! Lol, I wish things were simple. And now, I am noticing my Multimedia Messages aren't going though, I am not sure what that is from though. Anyone have a clue on that?
Click to expand...
Click to collapse
It is simple. Stupid simple.
If you want 3G you buy the version of the phone that supports the 3G band that your carrier is using.
As far as MMS, you need to make sure that your account is data enabled and that your phone has the data settings for your carrier loaded.
I found a cab that worked for my ATT MMS settings, that was no problem, but like I stated, I have a US Cellular TP2, so it is not a Tilt 2 (ATT) or I would not be posting in the CDMA section of the TP2 forums.
As far as I know the US Cellular device (TP2) has the hardware requirements of ATT 3G network, and I am asking why will it not work up to 3G speeds? Only thing I could think of is that there is not a specific radio for this yet, or something... because the specs of the USC TP2 does in fact work with the 3G bands of ATT.
So what is stopping the device from connecting to it?
cyanide77 said:
I found a cab that worked for my ATT MMS settings, that was no problem, but like I stated, I have a US Cellular TP2, so it is not a Tilt 2 (ATT) or I would not be posting in the CDMA section of the TP2 forums.
As far as I know the US Cellular device (TP2) has the hardware requirements of ATT 3G network, and I am asking why will it not work up to 3G speeds? Only thing I could think of is that there is not a specific radio for this yet, or something... because the specs of the USC TP2 does in fact work with the 3G bands of ATT.
So what is stopping the device from connecting to it?
Click to expand...
Click to collapse
According to all of the hardware specs, none of the TP2 CDMA variants support the 3G bands used by ATT. It will not work because it is simply not compatible.
If you want to use it in Europe or Japan, you'll get 3G. But as far as using it in the US on ATT or TMO, you're only going to get EDGE speeds because those are the only US bands that it supports.
The only versions of the TP2 that support ATT's 3G bands are the ATT version and (if launched) the Australian GSM version. The CDMA versions, the Euro version and the TMO US version will not support ATT 3G.
gamescan said:
According to all of the hardware specs, none of the TP2 CDMA variants support the 3G bands used by ATT. It will not work because it is simply not compatible.
Click to expand...
Click to collapse
All the specs I read, the Verizon CDMA phone supports Quad band GSM
GSM Quad-band phone capable of global roaming (850/900/1800/1900 MHz)
CDMA dual band (1900/800 MHz)
UMTS European/Asian 3G (2100 MHz)
Does this not cover the 3G bands ATT uses? I thought it was 1900?
x51 said:
All the specs I read, the Verizon CDMA phone supports Quad band GSM
GSM Quad-band phone capable of global roaming (850/900/1800/1900 MHz)
CDMA dual band (1900/800 MHz)
UMTS European/Asian 3G (2100 MHz)
Does this not cover the 3G bands ATT uses? I thought it was 1900?
Click to expand...
Click to collapse
GSM = GPRS (2G) and EDGE (2.5G)
UMTS = 3G
ATT uses GSM 850/1900 for 2G/2.5G and UMTS/WCDMA 850/1900 for 3G.
If you use a CDMA Touch Pro 2 on ATT it'll work on 2G/2.5G (since it is compatible) but it won't work on 3G since the band support isn't there.
If ATT used UMTS 2100 it would work.
so will the US Cellular TP2 ever be able to get 3G from ATT network? or will it always be limited to Edge?
cyanide77 said:
so will the US Cellular TP2 ever be able to get 3G from ATT network? or will it always be limited to Edge?
Click to expand...
Click to collapse
Edge.
If you want to use a TP2 on ATT with 3G, get the ATT version.
If you want to use a TP2 on TMO US with 3G, get the TMO US version.
gamescan said:
Edge.
If you want to use a TP2 on ATT with 3G, get the ATT version.
If you want to use a TP2 on TMO US with 3G, get the TMO US version.
Click to expand...
Click to collapse
TMo US uses UMTS 2100 for 3G so you should be able to get 3G on TMo but not ATT.
piedra92 said:
TMo US uses UMTS 2100 for 3G so you should be able to get 3G on TMo but not ATT.
Click to expand...
Click to collapse
TMO US uses UMTS 1700.
While it technically uses both 1700 and 2100 channels, UMTS 1700 is not the same as UMTS 2100 (used in Europe).
So no, the Sprint TP2 won't use UMTS 2100 on TMO US. It'll just use Edge. Now TMO UK (or anywhere in Europe) it'll get 3G because there they use UMTS 2100.
so there is no way???
i was checking ht cell and in the bands it says umts 850 but nothing happens thats too bad. it lloks like im gonna have to buy a at&t one to be able to work

4g service question

Hey guys,
I am a little lost on this. I was looking on the Infuse and thought about getting it and unlocking it to use with tmobile and was wondering if i would get 4g speeds on it. Here is the bands i pulled off on AT&T's website for the phone:
GSM/EDGE:GSM/EDGE 850/900/1800/1900 3G - UMTS/HSDPAHSPA 850/1900/2100 4G*HSPA+ with enhanced backhaul
According to this, it should work. Am i mistaken?
Thanks
sisco22 said:
Hey guys,
I am a little lost on this. I was looking on the Infuse and thought about getting it and unlocking it to use with tmobile and was wondering if i would get 4g speeds on it. Here is the bands i pulled off on AT&T's website for the phone:
GSM/EDGE:GSM/EDGE 850/900/1800/1900 3G - UMTS/HSDPAHSPA 850/1900/2100 4G*HSPA+ with enhanced backhaul
According to this, it should work. Am i mistaken?
Thanks
Click to expand...
Click to collapse
Um, why would you think it would work? Do you see UMTS1700 in there? I don't.
I thought it used 2100? I don't know much about the bands. Just started reading on who supported what.
tmobile uses mainly the 1700 band for 3g/4g. they also own the 700 band but i dont believe they use it. att is mostly on the 850 and 1900 bands. european and asian bands are typically 900 and 2100 so they dont really use those bands to keep unlocked phones off the network. the infuse does not work for 3g and 4g on tmobiles network, sorry.
ahh ok. that makes sense now. I've mainly stuck with tmobile phones, except tried an iphone a couple of times. but att has some cooler phones that i thougth i might want to try, but guess that won't happen now . I use the net on my phone alot, so it would be an issue.
Actually AT&T's weird bands have nothing to do with keeping unlocked phones off their network, just the fact that 2100 MHz wasn't available in the US for any carrier.
UMTS2100 is for international roaming, as it's the standard UMTS band in almost every other country.
T-Mobile uses 1700 and 2100, and you NEED both for 3G/4G to work.
i though the att bands were the same as rogers, bell, and telus use in canada? and the same as used in some other countries in the americas and in places like new zealand. i wouldnt exactly say att has the weird bands in this case.
maybe in a year or two att will merge networks with t-mo and you will have a huge selection of compatable phones.
its the same as rogers in canada, and telstra in australia. i belive bell and telus are cdma.
The Jack of Clubs said:
its the same as rogers in canada, and telstra in australia. i belive bell and telus are cdma.
Click to expand...
Click to collapse
the bell vibrant is an i9000 and the telus fascinate is a t-mo vibrant, the modems all work on the captivate. trust me they are all gsm networks and fully compatable with att phones.

[Q] AWS compatibility

Hi there,
I've done some googling on the topic and i can't seem to find a concrete answer, i was hoping one of you could help me out.
When my plan is finished in december, i'm planning on switching over to WIND mobile since their prices are WAY better than anything any other canadian provider has to offer. Unforunately, their network only really works with AWS compatible phones. Now, my friend had a rogers captivate and switched over to WIND no problem. My infuse is an ATT version (not sure if theres a difference) but theres no mention of AWS compatibility on phonegsm for the captivate or the infuse.
I'm thinking that in that case, the infuse is also compatible?
If anybody has a friend that uses WIND, would it be possible for you to pop in their sim card and see if it works?
Wind Mobile requires your equipment to transer on 1710–1800 MHz, and receive at 2100–2155 MHz.
Due to the fact that the Infuses radio can operate on both 1800 and 2100 Frequency, I would assume that it would work. However, if you go to a Wind Mobile store, they can test your phone for free.
projectvirtue said:
Hi there,
I've done some googling on the topic and i can't seem to find a concrete answer, i was hoping one of you could help me out.
When my plan is finished in december, i'm planning on switching over to WIND mobile since their prices are WAY better than anything any other canadian provider has to offer. Unforunately, their network only really works with AWS compatible phones. Now, my friend had a rogers captivate and switched over to WIND no problem. My infuse is an ATT version (not sure if theres a difference) but theres no mention of AWS compatibility on phonegsm for the captivate or the infuse.
I'm thinking that in that case, the infuse is also compatible?
If anybody has a friend that uses WIND, would it be possible for you to pop in their sim card and see if it works?
Click to expand...
Click to collapse
If it's an AT&T phone, it's not AWS compatible - simple as that.
Try unlocking a T-Mobile phone, much higher chance of working.

question about radio

are at&t and rogers use same band freq? for 3g and 4g ...lte(this probably not the same)
so...let's say I have a rogers HOX flashed ATT RUU (i know, i have a s-off device)
is it ok to run rogers with att radio, or it's prefer to flash the rogers radio?
...
answer please thanks.
Rogers and AT&T use the same 3G (850 and 1900 MHz) and Googling around, they seem to use the same LTE frequency as well (1700 and 2100 MHz). Also seems that the company was a part of (or associated with) AT&T in the past.
Its often said that the two versions are virtually identical. Hard to say what will happen if you flash an AT&T radio. AT&T, Bell, and Rogers at times seem interchangeable.
redpoint73 said:
Rogers and AT&T use the same 3G (850 and 1900 MHz) and Googling around, they seem to use the same LTE frequency as well (1700 and 2100 MHz). Also seems that the company was a part of (or associated with) AT&T in the past.
Its often said that the two versions are virtually identical. Hard to say what will happen if you flash an AT&T radio. AT&T, Bell, and Rogers at times seem interchangeable.
Click to expand...
Click to collapse
thanks man, the 1.82 ruu works perfectly on rogers hox. the radio seems to work for 3g and 4g, not sure or lte since I don't have a lte sim (yet). probably I'm not gonna flash the rogers radio since everything I have it working, When I get my lte sim and data plan arranged with rogers. I will see if the lte is working with att radio if not then i will flash the rogers radio see if it's gonna work.
Any update I will update here.
The question of what radio version is optimal is always a bit of a trial-and-error proposition. A carrier-specific version, in theory, may have some network-specific tweaks. But on the other hand, newer radios can also have some overall improvements.
Add to the fact that (from my completely non-technical standpoint) the Rogers and Canada Bell networks seem to have so much in common with AT&T (possibly due to their past and/or continued association with each other?) its completely possible that there is very little differences in the radios, anyway.
If your reception is good, I'd leave well enough alone.

[Q] Question regarding the radio modem

Hi,
Blaze 4G is one of the few phone whose radio supports both AWS and PCS bands (1700/2100 and 1900, respectively). Currently, I am using AT&T network with StraightTalk (PCS band). Here is my question, will new modem version for this phone support the same UMTS frequency bands as the original one? There is a new UVLH5 radio available for ICS. What is practical difference between UVLB7 and UVLH5? I really need my phone to support American PCS, AWS as well as European IMT, as I use my phone there too.
Thanks!
Well, seems like the new UVLH5 modem support same frequency bands as the original one. I tried swapping AT&T sim with T-mobile sim, and they both worked fine (HSPA). I still do not know what is different between the old and new modems - I did not notice any difference. BTW, new ICS modem works fine with GB rom.
E107946 said:
Well, seems like the new UVLH5 modem support same frequency bands as the original one. I tried swapping AT&T sim with T-mobile sim, and they both worked fine (HSPA). I still do not know what is different between the old and new modems - I did not notice any difference. BTW, new ICS modem works fine with GB rom.
Click to expand...
Click to collapse
i've noticed this as well. they seem completey cross compatable and i havent actually noticed ANY difference at all between any of the 3 versions.
im also using mine on straight talk, att sim, and it work great. maybe even better then the at&t moto atrix i have on straight talks att sim.
as for working in europe, i couldnt say, but if you are willing to provide the plane tickets i will gladly fly over there with my blaze and check for you.
They fixed 911 and call echo issues between the first two, as for the uvlh5 it was just minor bug fixes. I was wondering myself if there was any way to use the radios in the t989 list. They can use ours, so shouldn't it go both ways?

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