Unlock Galaxy S4 - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hey guys. Have a chance to take GS4 but is there any info how to unlock it to use on TMobile?
DOes it have AWS bands for supporting TMobile HSPA?

escknx said:
Hey guys. Have a chance to take GS4 but is there any info how to unlock it to use on TMobile?
DOes it have AWS bands for supporting TMobile HSPA?
Click to expand...
Click to collapse
Why just not get T-Mobile's version?

MattMJB0188 said:
Why just not get T-Mobile's version?
Click to expand...
Click to collapse
Great idea but there are no TMo offers yet. They plan to put it in their stores around 8-15 May. So if there is no chance to unlock ATT one I'll wait for TMo.

I'd wait. With the AT&T version you'll only get 850mhz/1900mhz HSPA, whereas the LTE would work fine. You'd definitely want AWS HSPA+ if your on T-Mobile. Their 1900mhz refarming is very spotty and not matured.

MattMJB0188 said:
I'd wait. With the AT&T version you'll only get 850mhz/1900mhz HSPA, whereas the LTE would work fine. You'd definitely want AWS HSPA+ if your on T-Mobile. Their 1900mhz refarming is very spotty and not matured.
Click to expand...
Click to collapse
Yes anyway I need HSPA+. I use ATT Note2 that supports it. But it is unknows if ATT GS4 supports it as well.

You should definitely wait. Or if you're buying outright full price, just get the international I9505.

Well thanks i9505 is too expensive
1-2 more weeks not a big deal then

If you live in Queens there are some T-Mobile stores launching the fone on the 1st... Actually only 3 stores in Queens launching on the 1st.

It does not support the AWS 1700 band, so wait for the TMobile version. The hardware is not there.

The ATT S3 and Note 2 did not support AWS HSPA out of the box, but a quick tweak using the Qualcomm software fixed this.
Perhaps the same fix applies to the new chipset in the S4?

WorldIRC said:
The ATT S3 and Note 2 did not support AWS HSPA out of the box, but a quick tweak using the Qualcomm software fixed this.
Perhaps the same fix applies to the new chipset in the S4?
Click to expand...
Click to collapse
On Note 2 AWS HSPA can be enabled through service menu so I've made. Do not know about GS3..

Tmobile or ATT version S4
Will T-mobile S4, which I am sure will come as locked, work on ATT network (3G/4G/LTE) once unlocked? It appears that ATT version lacks Tmobile's 1700 band for 3G/4G. But does Tmobile version S4 comes with 1700/1900/2100 plus LTE band that works at both carriers provided that it is unlocked? If not is there an S4 unlocked version that can be purchased so that it works at both carrier's 3G/4G/LTE?

superiorbeefjerkey said:
Will T-mobile S4, which I am sure will come as locked, work on ATT network (3G/4G/LTE) once unlocked? It appears that ATT version lacks Tmobile's 1700 band for 3G/4G. But does Tmobile version S4 comes with 1700/1900/2100 plus LTE band that works at both carriers provided that it is unlocked? If not is there an S4 unlocked version that can be purchased so that it works at both carrier's 3G/4G/LTE?
Click to expand...
Click to collapse
4g lte shoukd work straight out of the box since tmobile uses the same lte band as at&t. and im pretty positive hspa should work too cause you dont need 3 bands all time. I have tmobile note 2 on att and i have all 2g hspa and lte.
Sent from my Nexus 4 using Tapatalk 2

plznote said:
It does not support the AWS 1700 band, so wait for the TMobile version. The hardware is not there.
Click to expand...
Click to collapse
Could you please provide a source for this? I've been looking but can't find any confirmation. I was thinking both phones would have the same hardware (cheaper to manufacture) but the modem firmware would simply disable some bands on the AT&T model.

plznote said:
It does not support the AWS 1700 band, so wait for the TMobile version. The hardware is not there.
Click to expand...
Click to collapse
Turns out the hardware is identical on both the AT&T and the T-Mobile models. More info on this post. Cross-referencing posts to avoid duplicating info, and in case someone is interested.

what about unlocking the phone(t-mobile version)? anything available besides buying the code?

noob question
WorldIRC said:
The ATT S3 and Note 2 did not support AWS HSPA out of the box, but a quick tweak using the Qualcomm software fixed this.
Perhaps the same fix applies to the new chipset in the S4?
Click to expand...
Click to collapse
hi there, what QUALCOMM software would this be? sorry for the noob question

Related

[Q] On which US carriers will the SGSII work?

Hi guys,
I picked up an SGSII from Expansys and it runs no problem on Fido up in Canada. I'm taking a trip down to the US next month and was wondering which of the big carriers in the states would run the SGSII. I figure AT&T would, but as the phone is quad-band, I'm not 100% sure if there are other national carriers that would do the trick.
Thanks!
FK
fusionknight said:
Hi guys,
I picked up an SGSII from Expansys and it runs no problem on Fido up in Canada. I'm taking a trip down to the US next month and was wondering which of the big carriers in the states would run the SGSII. I figure AT&T would, but as the phone is quad-band, I'm not 100% sure if there are other national carriers that would do the trick.
Thanks!
FK
Click to expand...
Click to collapse
Of the major US carriers, it will work on ATT and T-Mobile. It will only get 3g on AT&T as the SGS2 doesn't support TMO's 3g bands.
Hmm. I'm a little confused. The wikipedia page for T-Mobile says that their 3G bands are 2100MHz and 1700MHz. The SGSII apparently has 2100MHz as one of the accepted frequencies (again according to wiki). How come 3G won't work on T-Mobile?
Presumably, the phone won't work on Verizon because, while the frequencies match, Verizon is running on CDMA and the SGSII only supports GSM. Right?
Thanks again!
fusionknight said:
Hmm. I'm a little confused. The wikipedia page for T-Mobile says that their 3G bands are 2100MHz and 1700MHz. The SGSII apparently has 2100MHz as one of the accepted frequencies (again according to wiki). How come 3G won't work on T-Mobile?
Presumably, the phone won't work on Verizon because, while the frequencies match, Verizon is running on CDMA and the SGSII only supports GSM. Right?
Thanks again!
Click to expand...
Click to collapse
T-Mo US needs 1700 and 2100, not just 2100. Att uses 850 or 1900. 3G won't work on T-Mo
No matter what it says on paper, there's a couple of people here that have tried the phone on T-Mobile U.S and get EDGE speed downloads.
Good stuff. Thanks for the help guys.

i337 works with AWS (TMOBILE, WIND, MOBILICITY )?

I'm surprised it hasn't been brought up to attention yet, but is it possible for the i337 to work on AWS band?
The reason I'm asking this is because I've found services through kijiji to modify the i337m (Canadian version) to work with WIND and MOBILICITY.
mod edit: advertising paid services is not allowed
I highly doubt those people will tell you exactly how to mod it and I don't have a S4 yet but maybe it's the same method use to mod the gnote 2.
I'm really hoping someone could try it out and see what happens, maybe even with a tutorial if it's successful.
I have seen this ad as well. I have galaxy s4 from Bell (SGH i337m). I have tried the Note 2 method but that does not work on it. There must be a new trick which someone has figured out but they are using it commercially.
the only carrier that has both aws and regular 2600mhz lte is rogers (at least in canada) and they are rebranding it to lte max
http://www.mobilemag.com/2013/05/02/rogers-launches-lte-max/
and yes, the gs4 does switch between 1700-2100 and 2600 bands and its the only phone to do it
polish_pat said:
the only carrier that has both aws and regular 2600mhz lte is rogers (at least in canada) and they are rebranding it to lte max
http://www.mobilemag.com/2013/05/02/rogers-launches-lte-max/
and yes, the gs4 does switch between 1700-2100 and 2600 bands and its the only phone to do it
Click to expand...
Click to collapse
Someone in the T-Mobile S4 forum claims that the T-Mobile S4 will do it as well.
polish_pat said:
the only carrier that has both aws and regular 2600mhz lte is rogers (at least in canada) and they are rebranding it to lte max
http://www.mobilemag.com/2013/05/02/rogers-launches-lte-max/
and yes, the gs4 does switch between 1700-2100 and 2600 bands and its the only phone to do it
Click to expand...
Click to collapse
Bell and Rogers will both carry the i337m model so I guess it won't make a difference either way if the phone is unlocked.
But what do you mean it can switch between 1700-2100? I didn't think aws is a original supported banned for the i337.
Originally they are able to switch between LTE Aws 1700/2100 and 2600 but the HSPA 1700/2100 is disabled in software of SGH i337 and 337m. We are talking about Kijiji ads where people are able to sim unlock and enable Hspa 1700/2100 on these phones.
Sent from my Galaxy Nexus using xda premium
killer8297 said:
Bell and Rogers will both carry the i337m model so I guess it won't make a difference either way if the phone is unlocked.
But what do you mean it can switch between 1700-2100? I didn't think aws is a original supported banned for the i337.
Click to expand...
Click to collapse
1700 and 2100mhz are the regular LTE bands, maximum theoretical speeds of 75 and 100mb/s respectively. 2600mhz is AWS, aka Rogers' LTE Max which has 150mb/s. As of now, the only carrier in Canada to have AWS is Rogers and in the US, T-Mobile seems to have it and verizon are planning for it sometime this year, AT&T seem to have it too but at 2300mhz, i'm not sure why tho. The GS4 can switch between AWS and LTE, which also mean that it will be doing that when the 700mhz spectrum war will be over. And the 700mhz war is probbaly the most important technological advance for the mobile industry as that frequency can go through very thick walls other material that greatly diminishes current LTE bands.
MY I337 does not work on T-Mobile 3G/4G only get EDGE.
Has there been any way to enable aws bands like on the note 2
Sent from my SAMSUNG-SGH-I337
wait for a canadien modem to be a flashable zip
I see
Sent from my SAMSUNG-SGH-I337
hyelton said:
MY I337 does not work on T-Mobile 3G/4G only get EDGE.
Click to expand...
Click to collapse
That's because AT&T's S4 doesn't support those other bands. It has been reported that T-mobiles S4 does plus it also works on AT&T's network (LTE included).
scott14719 said:
That's because AT&T's S4 doesn't support those other bands. It has been reported that T-mobiles S4 does plus it also works on AT&T's network (LTE included).
Click to expand...
Click to collapse
Yes I know it doesn't have it out of the box but does it have hardware for aws to be enabled
Sent from my SAMSUNG-SGH-I337
dkotoric said:
Yes I know it doesn't have it out of the box but does it have hardware for aws to be enabled
Sent from my SAMSUNG-SGH-I337
Click to expand...
Click to collapse
im pretty sure it does, it would be less expensive for samsung to disable the AWS bands by software then to create a new motherboard with other hardware that doesnt support it. I'm ready to bid 100$ that it has the hardware for it, just not active
Just to clarify some of the incorrect info / misunderstandings here:
The S3 and Note 2 (ATT / Rogers / Bell / TELUS variants) had a Qualcomm tweak that enabled AWS HSPA so that the hardware would work on T-Mobile / WIND / Mobilicity.
The question is if a similar tweak will work on the I337/M (ATT / Rogers / Bell / TELUS variants). I am curious because when I travel to the US, I use T-Mobile.
From what I read, out of the box, the T-Mobile variant of the S4 will work on all the carriers, but the ATT variant will not (like the S3 / Note 2 before it, a tweak is required).
polish_pat said:
wait for a canadien modem to be a flashable zip
Click to expand...
Click to collapse
Hope it's not going to be the quality as the original gnote note, i717.
WorldIRC said:
Just to clarify some of the incorrect info / misunderstandings here:
The S3 and Note 2 (ATT / Rogers / Bell / TELUS variants) had a Qualcomm tweak that enabled AWS HSPA so that the hardware would work on T-Mobile / WIND / Mobilicity.
The question is if a similar tweak will work on the I337/M (ATT / Rogers / Bell / TELUS variants). I am curious because when I travel to the US, I use T-Mobile.
From what I read, out of the box, the T-Mobile variant of the S4 will work on all the carriers, but the ATT variant will not (like the S3 / Note 2 before it, a tweak is required).
Click to expand...
Click to collapse
ive come to realize with the s4 that att and perhaps other us carriers are plain simple assholes. Sure, you might have a 2 year contract when us canadiens have 3 years contracts, but at least we have unlocked bootloaders, we can use hotspotting without carriers shutting us down, we dont have throttling and we have the 50gb dropbox offer regardless if our carrier has its own cloud storage.
polish_pat said:
ive come to realize with the s4 that att and perhaps other us carriers are plain simple assholes. Sure, you might have a 2 year contract when us canadiens have 3 years contracts, but at least we have unlocked bootloaders, we can use hotspotting without carriers shutting us down, we dont have throttling and we have the 50gb dropbox offer regardless if our carrier has its own cloud storage.
Click to expand...
Click to collapse
Our rates are cheaper now anyways. Our $65-$85 plans in Canada are $120 in the US. But back on topic...
Is our bootloader I337M for sure unlocked? Are you sure?
WorldIRC said:
Our rates are cheaper now anyways. Our $65-$85 plans in Canada are $120 in the US. But back on topic...
Is our bootloader I337M for sure unlocked? Are you sure?
Click to expand...
Click to collapse
100%, there are many many people in the forum that have the canadian variant and are running a custom recovery. I would do it, but i wont touch any rooting or recovery until an OTA come and fixes the lag issues
Sorry guys but I do not exactly understand if the S4 can work on Wind Mobile or not?
I have a Nexus 4 which I want to sell (tired of terrible battery life with an average camera) and I want to buy the Rogers S4. If I were to unlock the S4 can it run on Wind Mobile 3G?
Thanks in advance.

Note3 AT&T VS T-Mobile

Hi, Does any know if its all vice versa?
NOTE3 AT&T and T-Mobile NOTE3 using it with a T-Mobile SIM, (vice versa) T-mobile & A&T NOTE3 using AT&T SIM?
(Both NOTE3 is unlocked & using in urban BIG city)
Will there be any difference speed LTE and speed 3G & 4G you receive?
Will the LTE signal not be as strong each other?
Will be any problem each other (vice versa)?
Do you think we can enable AWS on NOTE3 AT&T? (same like Note2 and S4 AT&T)
Which hardware Note3 AT&T or T-Mobile is better having multi-LTE or more compability network each other (freq band spectrum)?
I don't really know much about LTE signals between AT&T and T-Mobile, compatibility, etc. So, I was wondering if you can help me to decide which one are those? How long to get unlock code from the 1st day i purchased with full price NOTE3 AT&T and T-Mobile?
Please...please... help for answer & information. I'm very appreciate and thank you so much for explanation everything. :good::victory:
P.S. Sorry & apologize about my bad english
If S4 history repeats itself the ATT buyers will be stung with crappy locked bootloaders. Meanwhile the TMO device is pentaband and unlocked bootloader. Depending on battery life benchmarks the only sane decision is between TMO Note 3 and the international N3.
I posted a poll about carrier selection last week
http://forum.xda-developers.com/showthread.php?t=2443383
Regarding your question, I opted for the T-Mobile version. Location will determine network performance...
staryoshi said:
I posted a poll about carrier selection last week
http://forum.xda-developers.com/showthread.php?t=2443383
Click to expand...
Click to collapse
Sorry for re-posting again, peace out
CrashTestDroid said:
If S4 history repeats itself the ATT buyers will be stung with crappy locked bootloaders. Meanwhile the TMO device is pentaband and unlocked bootloader. Depending on battery life benchmarks the only sane decision is between TMO Note 3 and the international N3.
Click to expand...
Click to collapse
But am i right?, Note3 International may not be able to use in T-Mobile LTE, right? thanks
Not to hijack the thread but does anyone know which one would be compatible for Wind/Mobilcity (Aws Canadian Market)?
Note 3 from At&Tor T-Mobile... in the past I believe T-Mobile phones are compatible because of 1700 and 2100 frequencies... however due to T-Mobile refarming (I have limited knowledge about it) and new frequencies.... would an At&t note 3 be modified to work on aws
????
bongbongcong said:
But am i right?, Note3 International may not be able to use in T-Mobile LTE, right? thanks
Click to expand...
Click to collapse
To my knowledge, the international Note 3 does not have LTE radios. It has an octacore instead of quad but thats the trade off.
pewterwest said:
To my knowledge, the international Note 3 does not have LTE radios. It has an octacore instead of quad but thats the trade off.
Click to expand...
Click to collapse
There are two models: one is the octa-core with no LTE. The other is Snapdragon 800 with LTE. However, both will only get HSPA+ on AT&T (anywhere) and HSPA+ on T-Mobile (in refarmed areas). The international LTE model won't get US LTE because we don't use the same LTE bands as they do in Europe.
In the US, if you're on a GSM network the best model to get is the T-Mobile model, even if you're on AT&T. It works 100% with AT&T and T-Mobile (refarmed areas or not) and has an unlocked bootloader.
Product F(RED) said:
There are two models: one is the octa-core with no LTE. The other is Snapdragon 800 with LTE. However, both will only get HSPA+ on AT&T (anywhere) and HSPA+ on T-Mobile (in refarmed areas). The international LTE model won't get US LTE because we don't use the same LTE bands as they do in Europe.
In the US, if you're on a GSM network the best model to get is the T-Mobile model, even if you're on AT&T. It works 100% with AT&T and T-Mobile (refarmed areas or not) and has an unlocked bootloader.
Click to expand...
Click to collapse
I apologize to bring up an old thread, but I figured I'd ask it here as opposed to starting yet another thread.
Do you know if the Tmobile Note 3 is pentaband (i.e., like the Nexus 4/5)? I'm planning to use it outside of the US and just need to know if it can get 3G in European countries.
A poster above mentioned that the Tmobile Note 3 version is pentaband, but googling for the answer to this has yielded no solid results.
Thanks!
Here is the T-mo website:
http://support.t-mobile.com/community/phones_data_devices/android/samsung-galaxy-note-3
here is the frequencies:
Network
3G/4G/LTE Capable
GSM: 850, 900, 1800, 1900
3G/UMTS: Band I (UMTS 2100), Band II (1900), Band IV (1700/2100/AWS), Band V (850)
LTE: Band 4, Band 17, Band 1(2100), Band 2(1900), 5(850), 7(2600)
PoisonWolf said:
I apologize to bring up an old thread, but I figured I'd ask it here as opposed to starting yet another thread.
Do you know if the Tmobile Note 3 is pentaband (i.e., like the Nexus 4/5)? I'm planning to use it outside of the US and just need to know if it can get 3G in European countries.
A poster above mentioned that the Tmobile Note 3 version is pentaband, but googling for the answer to this has yielded no solid results.
Thanks!
Click to expand...
Click to collapse
Yes. 850/900/1800/1900 on EDGE, and 850/[900 isn't mentioned but I assume it's there]/1700/1900/2100 for HSPA+. It should work fine.
EDIT: Confirmed 900 MHz is there. Look at the last post here: http://forum.xda-developers.com/showthread.php?t=2536817
Europe uses 900 and 2100 MHz for HSPA+ mainly. Both are supported. The AT&T version would also work fine, but the T-Mobile version is the best one to get because of the unlocked bootloader and additional AWS support (1700 MHz), which T-Mobile uses in the US. To me it's worth paying a little more for the T-Mobile version.
Product F(RED) said:
Yes. 850/900/1800/1900 on EDGE, and 850/[900 isn't mentioned but I assume it's there]/1700/1900/2100 for HSPA+. It should work fine.
EDIT: Confirmed 900 MHz is there. Look at the last post here: http://forum.xda-developers.com/showthread.php?t=2536817
Europe uses 900 and 2100 MHz for HSPA+ mainly. Both are supported. The AT&T version would also work fine, but the T-Mobile version is the best one to get because of the unlocked bootloader and additional AWS support (1700 MHz), which T-Mobile uses in the US. To me it's worth paying a little more for the T-Mobile version.
Click to expand...
Click to collapse
Thanks Fred, I knew I could count on you. Cheers mate. Calling T-Mobile is never useful for these types of things. Hopefully my question here can be picked up by google searches so other people can see your link.
PoisonWolf said:
Thanks Fred, I knew I could count on you. Cheers mate. Calling T-Mobile is never useful for these types of things. Hopefully my question here can be picked up by google searches so other people can see your link.
Click to expand...
Click to collapse
Exactly what happened for me. It was the top xda result for me.
Sent from my Galaxy Nexus using Tapatalk

Trying to decide between ATT or Tmo version: How crucial will LTE band 5 (850mhz) be?

I am currently on ATT and was looking to purchase an off contract Moto X today but wasn't sure which one to get.
I've heard people say "Oh get the Tmobile version as it has bands for both and is unlocked"...
...but when I look at the specs for both I see the Tmobile version is missing LTE band 5 (850mhz)
Anyone here with technical knowledge of ATT LTE bands know how crucial 850mhz band 5 will be coverage wise?
Is it worth going with the ATT version to have that band for good LTE coverage long term?
ap3604 said:
I am currently on ATT and was looking to purchase an off contract Moto X today but wasn't sure which one to get.
I've heard people say "Oh get the Tmobile version as it has bands for both and is unlocked"...
...but when I look at the specs for both I see the Tmobile version is missing LTE band 5 (850mhz)
Anyone here with technical knowledge of ATT LTE bands know how crucial 850mhz band 5 will be coverage wise?
Is it worth going with the ATT version to have that band for good LTE coverage long term?
Click to expand...
Click to collapse
Tmobile version is the same actually Motorola just changed it on their site from tmobile to gsm unlocked (comes with tmo sim)
bmt626 said:
Tmobile version is the same actually Motorola just changed it on their site from tmobile to gsm unlocked (comes with tmo sim)
Click to expand...
Click to collapse
its not the same, BUT
I think band 5 is not used in USA
Hard to say what AT&T will do in the future. From reading here there are a few places where AT&T is using band 5 for LTE service. AT&T would have had the choice of hardware when they decided to sell the Moto X and they chose the XT1058 and not the XT1053. Maybe they consider band 5 support important, maybe they just wanted a phone which didn't fully support Tmobile.

International version FULLY compatible with TMO?

Due to the TMO variant being possibly bootloader locked i wanted to know if Anyone know if the International version of the Samsung Galaxy S5 is FULLY compatible with TMOBILE? in other words does it have all the frequencies/bands needed to work on TMobile USA??
I came here to ask the same thing. Tmo uses 1900mhz for 3g and it supports that. I don't think it supports tmo's LTE bands though.
With the s4s there were a lot of shenanigans you could do to get the modem on other bands, since the hardware supported more. Maybe we can do that here.
edit: Looks like tmo lte might be 1900 and the SM-G900F is 1900.
edit 2: I think, ha, that 1700 is lte and 1900 is 3g.
mk262 said:
I came here to ask the same thing. Tmo uses 1900mhz for 3g and it supports that. I don't think it supports tmo's LTE bands though.
With the s4s there were a lot of shenanigans you could do to get the modem on other bands, since the hardware supported more. Maybe we can do that here.
edit: Looks like tmo lte might be 1900 and the SM-G900F is 1900.
edit 2: I think, ha, that 1700 is lte and 1900 is 3g.
Click to expand...
Click to collapse
ha left me a little confused, illl probably just wait till the actual specs are confirmed on most of the S5 variants...including whats bootloader locked and whats not.
I never heard of ANY international phones being LTE compatible with the Big 4 (Verizon, ATT, Sprint, Tmobile).
XeoNoX said:
Due to the TMO variant being possibly bootloader locked i wanted to know if Anyone know if the International version of the Samsung Galaxy S5 is FULLY compatible with TMOBILE? in other words does it have all the frequencies/bands needed to work on TMobile USA??
Click to expand...
Click to collapse
Try this: http://en.wikipedia.org/wiki/List_of_LTE_networks
and this: http://pdadb.net/index.php?m=specs&id=5837&c=samsung_sm-g900f_galaxy_s5_lte-a_16gb
dandroid13 said:
Try this: http://en.wikipedia.org/wiki/List_of_LTE_networks
and this: http://pdadb.net/index.php?m=specs&id=5837&c=samsung_sm-g900f_galaxy_s5_lte-a_16gb
Click to expand...
Click to collapse
I am still a little confused by this - so your help is appreciated - Bottom line, is there an international version that will work with ATT LTE? From what I have been able to see none of the S5s or any phone for that matter (at least that I can see) works with ATT LTE - at least not until YOu can get 3g and 4g I think (HSPDA+
Am I wrong about this or is there an S5 varient that uses any of the LTE Bands supported by ATT:
which are: AT&T B17 = 700MHz b; B4 = AWS 1700MHz-2100MHz
Suggestions? are there any options?
mocsab said:
I am still a little confused by this - so your help is appreciated - Bottom line, is there an international version that will work with ATT LTE? From what I have been able to see none of the S5s or any phone for that matter (at least that I can see) works with ATT LTE - at least not until YOu can get 3g and 4g I think (HSPDA+
Am I wrong about this or is there an S5 varient that uses any of the LTE Bands supported by ATT:
which are: AT&T B17 = 700MHz b; B4 = AWS 1700MHz-2100MHz
Suggestions? are there any options?
Click to expand...
Click to collapse
Here's a comparison of all models: http://pdadb.net/index.php?m=pdacom...=5448&id12=5876&id13=5929&id14=5865&id15=6040
The international unlocked G900F doesn't support B4 and B17.
XeoNoX said:
Due to the TMO variant being possibly bootloader locked i wanted to know if Anyone know if the International version of the Samsung Galaxy S5 is FULLY compatible with TMOBILE? in other words does it have all the frequencies/bands needed to work on TMobile USA??
Click to expand...
Click to collapse
Wait til S5 Google Play edition will be released. I bet, it will work the same as S4 Google edition which is very much compatible with T-Mob and and around the world.
so will the SM-G900 be able to get LTE? friend of mine has it and at the moment he is not able to pick up LTE only 2g if we change the baseband will that make any difference?
thanks for any help
dandroid13 said:
The international unlocked G900F doesn't support B4 and B17.
Click to expand...
Click to collapse
Is it possible to enable these bands? similar to what is done for S4 i337or i337M
Hope somebody might be working on it
I have G900H but does not have 1700 MHz hence cannot be used with Wind or Mobilicity.
FULLY compatible? No.
OTOH, the TMobile bootloader is not locked.
Bypass the band restrictions? e.g. as was done to enable AWS on the S3.. possibly, but that would be considerable work. And more to the point, I haven't noticed anyone pursuing that.
.
itself spidsel
fffft said:
FULLY compatible? No.
OTOH, the TMobile bootloader is not locked.
Bypass the band restrictions? e.g. as was done to enable AWS on the S3.. possibly, but that would be considerable work. And more to the point, I haven't noticed anyone pursuing that.
.
Click to expand...
Click to collapse
Can the qcn file for s3 or s4 be used on s5 to enable AWS band?
bhush_18 said:
Can the qcn file for s3 or s4 be used on s5 to enable AWS band?
Click to expand...
Click to collapse
No, they are different models and there is no way that they will have the same memory addresses.
FWIW, the TMobile version has AWS enabled, so a comparison between the 900T and say 900W8 NV would probably give you a really good idea of would need to be changed on other variants with respect to AWS.
.

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