[epicness4G]

I'm about to sell my gs3 and buy an unlocked Tmobile GS3 work with AT&T LTE?

[epicness4G]

A Tmobile GNOTE 2** sorry

[GMJeff]

From everything I have seen, no.

The LTE bandwidths are different on the two carriers.

Sent from my SAMSUNG-SGH-I317 using Android Central Forums

[epicness4G]

The AT&T and Tmobile galaxy note 2 are the same all around. Same LTE bands as AT&T version. So it should work but I'm looking for one who has tested this..

[FreakyLocz14]

I'm pretty sure that the only thing that has been changed on the T-Mobile GNote is the addition of the AWS band.

Sent from my Nexus 4 using Android Central Forums

[epicness4G]

This post says otherwise I don't know how believable it is but I came across it..

[SSG_Gunz]

I have a T-Mobile GN2 on AT&T LTE at it works perfectly. I made another post once I found this out and let others know that it does work just fine.

[menajemh]

what kind of plan do u have with at&t in order to get lte. i know u have to call them in order to give your imei to enable lte on the phone. they block lte by imei dtatabase.

[prepaidguy9081]

Intwresting news

Sent from my SGH-T889

[SSG_Gunz]

You have to unlock the phone first in order to get AT&T on a T-MO phone. Once it's unlocked you put in the sim card and it should work. If it doesn't recognize the card try rebooting the phone with the sim in it.

[prepaidguy9081]

Sure but will the lte work? [I did this but im on straight talk att so idk]

Sent from my SGH-T889

[smooth3006]

I have a T-Mobile GN2 on AT&T LTE at it works perfectly. I made another post once I found this out and let others know that it does work just fine.

You sure it's really lte? People at xda says it won't work but AT&T says it will. Did you change the apn or flash a AT&T modem? I need to know as my wife and I may take our note 2 and gs3 to them.

[prepaidguy9081]

Trust xda
Att sales people say what you need to hear to make the sale.

You will get 4g hsdpa and hsdpa + for sure.

If u do this, try flashing the modem and tell us your speed test results. If u get 9mbps or lower its hsdpa+
If you get much faster, lte

Sent from my SGH-T889

[perithimus]

Anyone know if this will work? I read conflicting reports. Some say yes or some say no. Not sure how to flash a modem but I will if I need to. I am getting a t-mobile note 2 from a friend but I use AT&T.

[Internet_Tough_Guy]

Anyone know if this will work? I read conflicting reports. Some say yes or some say no. Not sure how to flash a modem but I will if I need to. I am getting a t-mobile note 2 from a friend but I use AT&T.

if I were you, even if you can get LTE, i would sell the TMo Note 2 and buy a preowned ATT Note 2. You likely won't lose money on this type of transaction.

[Internet_Tough_Guy]

Tmo is primarly using AWS band 4 for LTE. ATT also uses it, but I believe they primarly use a different band. Long story short is, I think you'll get LTE service with other company's device whenever Band 4 is used in your area for LTE service.

[perithimus]

I am not sure if this makes a difference but when I first Got my unlocked t-Mobile note 2(I have AT&T service) It would take about 30 seconds to find a signal, and I did not have lte. I would also notice the phone occasionally searching for signal. I changed the apn settings to ones I found on XDA and now the phone finds signal right away after being turned on, and I now have lte. These are the settings I tried.

Name: AT&T 4G
APN: phone
Proxy: Not set
Port: Not set
User name: Not set
Password: Not set
Server: Not set
MMSC:
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: Not set
APN type: default,supl,mms,hipri,dun
APN protocol: IPv4
Enable/disable APN: APN enabled
Bearer: Unspecified

[shifty2486]

Amazing! I've been searching for these settings all over the place. I changed my settings to exactly what you have above and it worked like a charm. Much appreciated, sir.

[cemsazak]

Thank you so much for this information which I've been looking for almost 2 hours on internet. Very much appreciated.

[cemsazak]

Oh! I forgot to ask you a question:

I unlocked my T-Mobile HTC One and got a new AT&T line. I applied the settings above and I have 4g now, Do I need to make any adjustments to the settings above to get 4G lte from AT&T?

Thanks.