Related
So a few days ago my text messaging completely stopped working.
Cannot figure out why.
Was prodding GoPhone today for a solution for my "Razr"...when he said 'btw, your sim card says you have a Samsung phone'...'did you put a Samsung sim in your phone?!
I did ditch my gophone sim a couple weeks ago and got 4g sim from Att.
He said thats your problem.
My understanding was they couldnt tell from sims or imeis?
Wonder if the gigs up with.prepaid smartphoners.
rockky said:
So a few days ago my text messaging completely stopped working.
Cannot figure out why.
Was prodding GoPhone today for a solution for my "Razr"...when he said 'btw, your sim card says you have a Samsung phone'...'did you put a Samsung sim in your phone?!
I did ditch my gophone sim a couple weeks ago and got 4g sim from Att.
He said thats your problem.
My understanding was they couldnt tell from sims or imeis?
Wonder if the gigs up with.prepaid smartphoners.
Click to expand...
Click to collapse
Not all Samsung phones are smartphones. I'm confused, didn't you begin this with the premise that you were working with a prepaid go phone sim card?
Sent from my GT-N7000 using xda premium
Yeah I did....but was could not get the H+...or any data at all (perhaps I didn't wait long enough)...So I walked into an Att store and got a 4G card.
All worked well til last weekend til the problems began.
You activate it with a dumb phone, then changed your APN's in the Note to match right?
http://imei-number.com/imei-lookup/
Sent from my GT-N7000 using xda premium
Welp... That was quick... They called me out on my $15/mo unlimited pretty quickly...
I went into ATT...got another 4G similar card....text/MMS working fine now.
However I DO think they are monitoring activity close now.
I've already sent a few MMS's ....which when identified, I believe will have ATT nix these functions again.
Ah well....it'll be the 4G plan and contract at that point.
I wonder when att will carry the note
PickleHead said:
Welp... That was quick... They called me out on my $15/mo unlimited pretty quickly...
]
Click to expand...
Click to collapse
That Sux! My note will be here Monday. How long did it take? Not much you can do about this though.
aleicgrant said:
can someone please share the correct APN for ATT 4G to use on the note. I am on the unlimited plan
thanks
Click to expand...
Click to collapse
APN Name: AT&T Phone HSPA+
APN: phone
Type: Internet
For MMS I think the APN is:
MMSC: http://mmsc.cingular.com
MMSC proxy: wireless.cingular.com
MMS port: 80
MCC/MNC: leave default (310/410)
APN type: internet + mms
That's what I have and it works for me. I'm on a grandfathered unlimited plan, the phone is usually on H+ but due to my crap signal here it drops to 3G once in a while.
les_garten said:
That Sux! My note will be here Monday. How long did it take? Not much you can do about this though.
Click to expand...
Click to collapse
the next morning lol
PickleHead said:
the next morning lol
Click to expand...
Click to collapse
Well Crap-ola!
rockky said:
Yeah I did....but was could not get the H+...or any data at all (perhaps I didn't wait long enough)...So I walked into an Att store and got a 4G card.
All worked well til last weekend til the problems began.
Click to expand...
Click to collapse
I don't think the gophone, or the medianet plans are supposed to touch 4g at all, aren't they 3g plans?
You use different settings for them. It's probably the 4g that got you busted.
- Frank
People are getting caught because they are using the wrong data APN's.
use the following apn settings for your samsung at&t compatible 3g device. This will let you use hspa+ aka fake 4g.
Name: Cingular 410
APN: wap.cingular
Proxy: <Not set>
Port: <Not set>
Username: [...]
Password: CINGULAR1
Server: <Not set>
MMSC: [...]
MMS proxy: [...]
MMS port: 80
MCC: 310
MNC: 410
Authentication type: <Not set>
APN type: <Not set>
PickleHead said:
Welp... That was quick... They called me out on my $15/mo unlimited pretty quickly...
Click to expand...
Click to collapse
Did you use the settings below?
inurb said:
People are getting caught because they are using the wrong data APN's.
use the following apn settings for your samsung at&t compatible 3g device. This will let you use hspa+ aka fake 4g.
Name: Cingular 410
APN: wap.cingular
Proxy: <Not set>
Port: <Not set>
Username: [...]
Password: CINGULAR1
Server: <Not set>
MMSC: [...]
MMS proxy: [...]
MMS port: 80
MCC: 310
MNC: 410
Authentication type: <Not set>
APN type: <Not set>
Click to expand...
Click to collapse
inurb said:
People are getting caught because they are using the wrong data APN's.
use the following apn settings for your samsung at&t compatible 3g device. This will let you use hspa+ aka fake 4g.
Name: Cingular 410
APN: wap.cingular
Proxy: <Not set>
Port: <Not set>
Username: [...]
Password: CINGULAR1
Server: <Not set>
MMSC: [...]
MMS proxy: [...]
MMS port: 80
MCC: 310
MNC: 410
Authentication type: <Not set>
APN type: <Not set>
Click to expand...
Click to collapse
Where is the field that causes the trouble. I've collected a handful of these apn settings. They are all a little different.
les_garten said:
Where is the field that causes the trouble. I've collected a handful of these apn settings. They are all a little different.
Click to expand...
Click to collapse
From what I can tell, there are only two correct sets of APN settings; the newer 4g data plan settings, and the older data plan settings that incorporate the dumbphone plans. It may look like you've seen more different sets than that, but I think if you look closely and ignore the "Name:" field, you'll see they all boil down to one of two. The name doesn't matter and it's only for you on the phone to identify the settings. It never gets transmitted to the network.
So you'll see several variations of it as different people think of different names to give that set of settings, but there are only two functioning APN settings' for AT&T.
les_garten said:
Where is the field that causes the trouble. I've collected a handful of these apn settings. They are all a little different.
Click to expand...
Click to collapse
We should perhaps take a survey of people who got busted, but the 4G specific APNs seem to all have a null APN and APN proxy.
The 'safe' medianet ones seems to all have an APN of wap.cingular.
- Frank
What type of phone (cheapest) needs to be purchased with the GoPhone plan in order to have the Unlimited Data plan? I was considering StraightTalk but the cheapest phone that comes SIM-ready is $99 (E71 Refurbished).
Thanks!
When i got busted I think i was using the
Name broadband
Apn broadband
You can get a strong connection with that but it signals Att in a not good way I think.
The Apns without the username and password I think are best....ie keeps you under the radar better.
i am getting my international note today however i had a couple questions if anyone could possibly help
Will my LTE sim card work on the note?
how would i setup my APN since AT&T thinks i am using their version of the note
( i think it was the PTA apn but i'm not quite sure )
Yes, you LTE SIM should work fine.
On the LTE data plans for AT&T, all three smartphone APN's should work:
wap.cingular
Phone
pta
Google them for the proper settings.
isp.cingular
-and-
Broadband
shouldn't work (unless you're on a tiered plan w/ the tethering feature added).
The upshot of this is that if you're grandfathered into an unlimited plan, with the international Note, even though you're not using LTE, you'll still retain the LTE plan, so you won't get throttled until 5gb instead of 3.
I'm using International note with LTE Sim and have had no issues (other than missing LTE speeds )
I need to switch mine over so they think I'm using they're note i just feel weird going in there asking for a note to use. Steal the imei and bust my note out to jot it down....
Sent from my GT-N7000 using Tapatalk
samtruongg said:
i am getting my international note today however i had a couple questions if anyone could possibly help
Will my LTE sim card work on the note?
how would i setup my APN since AT&T thinks i am using their version of the note
( i think it was the PTA apn but i'm not quite sure )
Click to expand...
Click to collapse
im using the lte sim and using pta. ive tried all of the apn's but the pta one works far better where i am than the others. i recommend trying them all and do a few speed tests to find the one that works for you. thats how i found out the best one. i was getting 10-13mbps with the phone and wap combo and i get 14-18mbps with the pta.
leave the imei from the att one on your acct too thats very important att's system thinks its a i717...
kawgirlval69 said:
im using the lte sim and using pta. ive tried all of the apn's but the pta one works far better where i am than the others.
Click to expand...
Click to collapse
Can someone please post the PTA apn.
Check here bud.
http://forum.xda-developers.com/showthread.php?t=1437805
Sent from my GT-N7000 using Tapatalk
DOGSofDOOM said:
Check here bud.
http://forum.xda-developers.com/showthread.php?t=1437805
Sent from my GT-N7000 using Tapatalk
Click to expand...
Click to collapse
For the lazy:
Post 190
APN: pta
Proxy: <not set>
Port: <not set>
Username: <not set>
Password: <not set>
Server: <not set>
MMSC: http://mmsc.mobile.att.net
MMS Proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: <none set>
APN type: internet + mms + supl( you might not have supl)
post 138
Name: ATT pta
APN: pta
MMSC: http://mmsc.mobile.att.net
MMS Proxy: proxy.mobile.att.net
MMS Port: 80
MCC: 310
MNC: 410
APN type: internet + mms
Hello everyone I just wanted to share with everyone the APN setting to get the Galaxy S3 (At&t) working on the straight talk network.
APN
Name: Straight Talk
APN: wap.tracfone
Proxy: Not set
Port: Not set
User Name: Not set
Password: Not set
Server: wap.tracfone
MMSC: http://mmsc.cingular.com
MMS proxy: proxy.mvno.tracfone.com
MMS port: 80
MCC: 310
MNC: 410
Authentication type: not set
APN Type: Not set
Bearer: Unspecified
SIM CARD
I original purchased a sim card from their website for my skyrocket. As you may know the S3 uses a mini sim card. Luckily for me I had my old sim card from At&t that i used as a stencil to cut my ST sim card to the exact size and shape as the AT&T sim card and it worked perfectly. Otherwise you will have to purchase another from ST.
So far everything works perfect. MMS, SMS, Voice, email, etc.. I am averaging about 6.5 Mbps down and 2.0 Up. I have heard stories about ST capping after 2gb of data but I haven't used that much data and mainly use it on wifi. For 45 bucks a month for unlimited everything you really cant beat that.
Hope this helps any of you trying to decide to switch to ST using the S3. Let me know if you have any questions.
abandroid said:
Hope this helps any of you trying to decide to switch to ST using the S3. Let me know if you have any questions.
Click to expand...
Click to collapse
I wouldn't be saving much by switching from ATT. I'd go from my 2011 average of $69.81/mo (all fees included), to $45/mo (fees and misc stuff not included).
And "unlimited"* won't last.
abandroid said:
Hello everyone I just wanted to share with everyone the APN setting to get the Galaxy S3 (At&t) working on the straight talk network.
APN
Name: Straight Talk
APN: wap.tracfone
Proxy: Not set
Port: Not set
User Name: Not set
Password: Not set
Server: wap.tracfone
MMSC: http://mmsc.cingular.com
MMS proxy: proxy.mvno.tracfone.com
MMS port: 80
MCC: 310
MNC: 410
Authentication type: not set
APN Type: Not set
Bearer: Unspecified
SIM CARD
I original purchased a sim card from their website for my skyrocket. As you may know the S3 uses a mini sim card. Luckily for me I had my old sim card from At&t that i used as a stencil to cut my ST sim card to the exact size and shape as the AT&T sim card and it worked perfectly. Otherwise you will have to purchase another from ST.
So far everything works perfect. MMS, SMS, Voice, email, etc.. I am averaging about 6.5 Mbps down and 2.0 Up. I have heard stories about ST capping after 2gb of data but I haven't used that much data and mainly use it on wifi. For 45 bucks a month for unlimited everything you really cant beat that.
Hope this helps any of you trying to decide to switch to ST using the S3. Let me know if you have any questions.
Click to expand...
Click to collapse
Can you post a video?
rueben68 said:
Can you post a video?
Click to expand...
Click to collapse
Post a video of what?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
zmore said:
I wouldn't be saving much by switching from ATT. I'd go from my 2011 average of $69.81/mo (all fees included), to $45/mo (fees and misc stuff not included).
And "unlimited"* won't last.
Click to expand...
Click to collapse
You would save almost 200 dollars a year. 45.77 is what I pay each month. No contract, pay as you go.
I personally think unlimited will stay. All major cell phones companys are getting cheaper and competing so I honestly see more carriers going with unlimited data soon. Plus if they do remove unlimited data I'm not in a contract and will go with a carrier that does.
I'm not trying to get anyone to switch only you know if this option makes since for your budget. I'm just providing the settins to get up and running for those who decide to make the switch.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
I think I need some help with activating my N4 and getting the right data speeds that I should be. Here's my problem:
Got my N4 yesterday, and at the same ported my number from Sprint to AT&T. Popped in the sim card and started using it. Voice and texting worked fine (from what I could tell), but no data. My AT&T business rep told me my IMEI wasn't accepted in his system (probably just because it's a new phone?) so that he had to code it as a SGS3. I looked online and found somewhere talking about if they assign an LTE profile to the N4 it will get crummy service. And that's exactly what I was seeing from the Speedtest.net app. I called him back and told him what I read and he tried a different phone, which seemed to help the noticeable speed of loading web pages. Somehow during the day it got reset to a SGS3, so I went in to the ATT store last night and reassigned a Moto Atrix (original) to my N4.
Now the page loading seems plenty fast and if I go into Settings - About Phone - Status the network shows HSPA:10 and HSPA+:15, but if I pull up Speedtest.net and run a test it's atrocious again. Average is like 300-1400 ms ping, 4 kbps down, 800 kbps up.
What I'm not sure of is if I really am getting lousy speeds, or if the Speedtest.net app is broken for the N4 or Android 4.2. However, if I jump on WiFi and do a speed test it pulls accurate results.
I have tried the APN settings found here on the forums, I've tried using the Offline APN Database app from the Play store, and even tried the APN settings given to me by an ATT customer service rep.
Anyone have any experience they can share? I just want to make sure I'm getting the right data speeds I'm paying for. Thanks.
Mr. Monkey said:
I think I need some help with activating my N4 and getting the right data speeds that I should be. Here's my problem:
Got my N4 yesterday, and at the same ported my number from Sprint to AT&T. Popped in the sim card and started using it. Voice and texting worked fine (from what I could tell), but no data. My AT&T business rep told me my IMEI wasn't accepted in his system (probably just because it's a new phone?) so that he had to code it as a SGS3. I looked online and found somewhere talking about if they assign an LTE profile to the N4 it will get crummy service. And that's exactly what I was seeing from the Speedtest.net app. I called him back and told him what I read and he tried a different phone, which seemed to help the noticeable speed of loading web pages. Somehow during the day it got reset to a SGS3, so I went in to the ATT store last night and reassigned a Moto Atrix (original) to my N4.
Now the page loading seems plenty fast and if I go into Settings - About Phone - Status the network shows HSPA:10 and HSPA+:15, but if I pull up Speedtest.net and run a test it's atrocious again. Average is like 300-1400 ms ping, 4 kbps down, 800 kbps up.
What I'm not sure of is if I really am getting lousy speeds, or if the Speedtest.net app is broken for the N4 or Android 4.2. However, if I jump on WiFi and do a speed test it pulls accurate results.
I have tried the APN settings found here on the forums, I've tried using the Offline APN Database app from the Play store, and even tried the APN settings given to me by an ATT customer service rep.
Anyone have any experience they can share? I just want to make sure I'm getting the right data speeds I'm paying for. Thanks.
Click to expand...
Click to collapse
i am having same problem..only default apn works. speedtest wont work but data seems faster. by the way i am on medianet plan.
Anecdotal, but I just had them whip up a new Micro SIM at an AT&T store, popped it in, set my APNs, and it worked fine. It SOUNDS like they are mucking up something on their end. Tell them to remove any phone identifier if they can.
---------- Post added at 12:01 PM ---------- Previous post was at 11:57 AM ----------
Just for a comparison:
The APN settings I am using for ATT (if not mentioned, leave as-is):
Name: AT&T HSPA+
APN: phone
MCC: 310
MNC: 410
APN type: default,agps,supl,fota,dun
For MMS:
Name: Cingular MMS
APN: wap.cingular
Proxy: wap.cingular.com
Port: 80
MMSC: http://mms.cingular.com
MMS Proxy: wireless.cingular.com
MMS port: 80
MCC: 310
MNC: 410
APN type: mms
Mr. Monkey said:
I think I need some help with activating my N4 and getting the right data speeds that I should be. Here's my problem:
Got my N4 yesterday, and at the same ported my number from Sprint to AT&T. Popped in the sim card and started using it. Voice and texting worked fine (from what I could tell), but no data. My AT&T business rep told me my IMEI wasn't accepted in his system (probably just because it's a new phone?) so that he had to code it as a SGS3. I looked online and found somewhere talking about if they assign an LTE profile to the N4 it will get crummy service. And that's exactly what I was seeing from the Speedtest.net app. I called him back and told him what I read and he tried a different phone, which seemed to help the noticeable speed of loading web pages. Somehow during the day it got reset to a SGS3, so I went in to the ATT store last night and reassigned a Moto Atrix (original) to my N4.
Now the page loading seems plenty fast and if I go into Settings - About Phone - Status the network shows HSPA:10 and HSPA+:15, but if I pull up Speedtest.net and run a test it's atrocious again. Average is like 300-1400 ms ping, 4 kbps down, 800 kbps up.
What I'm not sure of is if I really am getting lousy speeds, or if the Speedtest.net app is broken for the N4 or Android 4.2. However, if I jump on WiFi and do a speed test it pulls accurate results.
I have tried the APN settings found here on the forums, I've tried using the Offline APN Database app from the Play store, and even tried the APN settings given to me by an ATT customer service rep.
Anyone have any experience they can share? I just want to make sure I'm getting the right data speeds I'm paying for. Thanks.
Click to expand...
Click to collapse
Add a new APN with the following settings. It helped me. You may need to get an AT&T REP to assign you to a different data plan if it doesn't work but it worked for me as soon as I switched to it.
Name: AT&T US HSDPA
APN: phone
Proxy: <not set>
Port: <not set>
Username: <not set>
Password:<not set>
Server:<not set>
MMSC: <not set>
MMS proxy: <not set>
MMS port: <not set>
MCC:310
MNC:410
Authentication type: <not set>
APN type: default,supl,agps,fota,dun
APN protocol IPv4
I had similar issue when I activated my sim on my N4. Because they don't have the imei in their system you may get bumped to a data plan that doesn't support Hspa+. Tell them to remove the imei. In my case they used the imei from my sgs2(my previous phone I had data plan with) and it works now. Only issue is I'm not getting great speeds only around 2-3kbps. Not sure if its still mucked up on their end
Ameri-CAIN said:
Add a new APN with the following settings. It helped me. You may need to get an AT&T REP to assign you to a different data plan if it doesn't work but it worked for me as soon as I switched to it.
Name: AT&T US HSDPA
APN: phone
Proxy: <not set>
Port: <not set>
Username: <not set>
Password:<not set>
Server:<not set>
MMSC: <not set>
MMS proxy: <not set>
MMS port: <not set>
MCC:310
MNC:410
Authentication type: <not set>
APN type: default,supl,agps,fota,dun
APN protocol IPv4
Click to expand...
Click to collapse
Seems identical to mine, save for the name. Definitely try these if you don't already have them.
Ameri-CAIN said:
Add a new APN with the following settings. It helped me. You may need to get an AT&T REP to assign you to a different data plan if it doesn't work but it worked for me as soon as I switched to it.
Name: AT&T US HSDPA
APN: phone
Proxy: <not set>
Port: <not set>
Username: <not set>
Password:<not set>
Server:<not set>
MMSC: <not set>
MMS proxy: <not set>
MMS port: <not set>
MCC:310
MNC:410
Authentication type: <not set>
APN type: default,supl,agps,fota,dun
APN protocol IPv4
Click to expand...
Click to collapse
Yeah this is what worked for me as well. I'm working with an AT&T corporate support rep, I'll let you guys know what he says. Seems like I am getting much better speeds via speedtest.net. MMS also works with those settings.
EDIT: Just got an 800ms ping twice. That just doesnt feel right.
I added hipri to the same settings you guys listed above saw an increase in speeds. Top 3 are with hirpi added
Sent from my Nexus 4 using Tapatalk 2
Phone pta increased my speeds, everything is on par with my old galaxy s3
Sent from my Nexus 4 using xda premium
Here is my APN settings
Sent from my Nexus 4 using xda premium
Here are my speeds getting
Sent from my Nexus 4 using xda premium
Speedtest.net isn't giving me accurate readings (0.8 KB/s down...) but I'm still on HSPA:15 and data works fine. Using the default APN settings that everyone else in here is using, except I added hipri to the APN modes.
MediaNET plan here.
So I've been playing with the phone for the past few days. The data is definitely better than where I started, but I am getting complaints from people calling me that the phone rings and rings without ever getting to VM, or that sometimes it rings a couple times and plays a generic AT&T message. I also notice loss of service every now and then. Any ideas guys? This is a little ridiculous. Should be plug and play. Wonder if it's because AT&T made up an IMEI for me?
EDIT: Sometimes when I do a speedtest I get a network communication error or if I use the Coverage Map app it gives me a failed for downloads. Data is intermittent.
So im trying figure out how to get the best speeds with my N4. Always seeing the posts about how ATT doesnt auto detect these nexus devices on the right plan. So i called up, had them provision my account. Althought i dont think he knew what he was doing, he asked for my sim card number and said i was on a 4g plan. Looking at my account on MyaTT it shows my phone has Data 3GB for smartphones 4g. Im guessing thats the correct plan.
Although when i try all these APN settings people suggest i cant get a data connection with them. Trying to use the LTE\pta apn i never get a data connection. Only when i use the Wap.Cingular one. Using speed test app i get 2.5 download and 2 upload on average. People on here report much higher then that.
Any ideas?
My N4 sometimes have problems connecting to network. It shows that it's connected and I can see the small arrows but speedtest shows network communication issues. I came from LG Thrill with grandfathered unlimited data. I can use both wap.cingular and phone APN. wap.cingular tops out at just below 8mpbs while phone tops out at just over 14mbps on a good day. On bad days, both are around 5-50kbps with over 5 second ping time..
Got the dreaded ATT text early this morning that they switched me from the $10 non smartphone data plan to the $30/3Gb data pro plan.
I got good 4-7mbps speeds while on the $10 data plan. I live in Orlando and have both LTE and HSPA plus. I can hit 10-12 mpbs when I forcedy iPhone 5 to hspa from LTE.
I was using the nexus 4 on my space line with the $10 data plan.
Unfortunately selling the nexus 4 cause I don't want to pay the $30 data plan. I already pay $30 for iPhone 5 data plan so not good idea to pay another $30 for data.
Just selling nexus 4 for at cost. Don't care about ripping people off.
I hate u ATT,
"AT&T Free Msg: Did you know a data plan is required for your Smartphone? We have added an appropriate data plan. Learn more at www.att.com/dataplans."
emerica243 said:
So im trying figure out how to get the best speeds with my N4. Always seeing the posts about how ATT doesnt auto detect these nexus devices on the right plan. So i called up, had them provision my account. Althought i dont think he knew what he was doing, he asked for my sim card number and said i was on a 4g plan. Looking at my account on MyaTT it shows my phone has Data 3GB for smartphones 4g. Im guessing thats the correct plan.
Although when i try all these APN settings people suggest i cant get a data connection with them. Trying to use the LTE\pta apn i never get a data connection. Only when i use the Wap.Cingular one. Using speed test app i get 2.5 download and 2 upload on average. People on here report much higher then that.
Any ideas?
Click to expand...
Click to collapse
Unless you have an LTE plan, you wont be able to connect to a PTA APN. You'll want to use an HSPA+ phone APN for best speeds. Remember that not all coverage areas are going to see equal data speeds. Netowrk development and congestion are factors when it comes to real world data speeds.
spitefulcheerio said:
Unless you have an LTE plan, you wont be able to connect to a PTA APN. You'll want to use an HSPA+ phone APN for best speeds. Remember that not all coverage areas are going to see equal data speeds. Network development and congestion are factors when it comes to real world data speeds.
Click to expand...
Click to collapse
So should i tell ATT i want a LTE plan? Am i on the right plan based on what my myATT account is showing? Everyone who has a N4 is saying they do get a data connection when selecting the LTE APN, so shouldnt i too?
Should i do this and give htem an Atrix 4G IMEI to re provision my account? http://gdgt.com/discuss/how-i-was-finally-provisioned-for-4g-on-my-atandt-galaxy-nexus-i8z/
EDIT:
This is how i currently have it. With APN 2 selected, and i get 3.5dl and 1.5ul
APN 1 (Up to 3.5G HSDPA/HSUPA only, 7.2mbps):
Name: Cingular
APN: wap.cingular
Proxy: wireless.cingular.com
Port: 80
MCC: 310
MNC: 410
APN type: default,agps,supl,fota,dun
APN 2 (Up to 3.75G HSPA+ only, 21mbps):
Name: AT&T HSPA+
APN: phone
MCC: 310
MNC: 410
APN type: default,agps,supl,dun
APN 3 (LTE, ALL THE mbps):
Name: AT&T LTE
APN: pta
MCC: 310
MNC: 410
APN type: default,agps,supl,hipri,internet
APN 4:
Name: Cingular MMS
APN: wap.cingular
Proxy: wireless.cingular.com
Port: 80
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port: 80
MCC: 310
MNC: 410
APN type: mms
APN 5:
Name: AT&T LTE MMS
APN: pta
MMSC: http://mmsc.mobile.att.net
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
APN type: hipri,mms