[Q] AT&T 4G Speed on GS2 (HSPA+) - Galaxy S II Q&A, Help & Troubleshooting

I am new and I could not post this as a reply to this thread: http://forum.xda-developers.com/showthread.php?t=1109983 in the Developers section so I created a new thread here.
I called AT&T CS and the rep told me that I needed a new sim card to access the 4g network and to call when I receive it in a few days to call back and change my iphone unlimited plan to the smartphone unlimited plan. He said to only speak to a supervisor in order to keep my unlimited plan. Just feels risky. I live in San Antonio TX and he assured me that HSPA+ is defintitley working here and LTE is actually working although I don't think there are any devices available from AT&T right now that support LTE. I currently get 3-5mbs on Speedtest and I am wondering if i will even see a difference with new sim card. Is it worth even switching to smartphone plan? I don't wanna risk loosing my unlimited plan if i am not going to see any difference in speed anyway. Any thoughts?

I have the unlimited data plan with at&t , Im getting H+ with my old 3g sim card. with up to 6mbp Supposed to be getting 7 . I dont think you need a new card for 4g? Not sure tho dont take that for fact It might be true! Most Att store employes Dont know what the hell there talking about. They do more screwing you then helping you. Keep your sim and dont tell them you are switching phones. Wate for more info from people here before you decide

Bump.. Any info?

If you search, you'll find several topics on this. Short story, you do not need a new SIM card, but in order to get the full speeds of HSPA+, you will need to provide AT&T with an IMEI number from a AT&T 4G phone. You can't use the Galaxy S2 IMEI because it's not a USA based phone, and it's not in their database. Just look up an IMEI for an Atrix or some other 4G phone (you can go to the AT&T store and look up the number on the floor model if you want) and give it to them. It doesn't need to be unique. Tell them you got an Atrix, not a Galaxy S2.
You should speak with a supervisor to retain your unlimited plan, or else they might switch you to a limited plan.
Otherwise, you can stay as you are, and you can access HSPA+, but not the full speed (assuming you're in an area that has the full speeds available).

Related

Am I able to use Atrix 4G in AT&T network without any data plan?

I am a AT&T prepaid user. Can I use the Atrix 4G in it without data plan? I only use Wi-Fi which is much faster.
The AT&T shop assistant man told me that I will not be able to use it if I do not open any date plan. If I am a prepaid user I can not use the phone; If I am a postpaid user I will be notified to add a data plan after I insert the SIM card into the Atrix 4G which is a smartphone.
Currently I also use a smartphone in AT&T network and does not commit any data plan. The phone works great. The shop assistant said the reason is that Atrix 4G is a AT&T phone and will be recognized by AT&T and force to open a data plan.
I do not know whether I should believe him for may be he is just trying to sell me more expensive plans. Is it technically possible to ban prepaid users? Is there any way to avoid this restriction? Since the Atrix 4G smartphone is bought in full price and unlocked, I do not owe AT&T anything. It works in T-Mobile, but does not works in AT&T prepaid, which seems very rediculous.
Yes, You can.
So the salesmen is only trying to threaten me with no real dangerous?
If you use a pre-paid SIM on an smartphone on AT&T, they will slap a data plan onto your account and you will be expected to pay it. I've seen it happen multiple times before.
Be careful when trying to break policy.
Well my girlfriend has an iPhone prepaid on ATT (my old one)with no data plan, so it is possible I would think for the Atrix to be used prepaid. But I really do not know.
Unfortunately, AT&T scans the IMEI numbers of all the phones on their networks occasionally and if they find any smartphones without data plans they add one without any warning. If you want to use a smartphone without Data, look at T-Mobile. They're the only one you can really do it on.
Sucks, and I think there should be some sort of law about that since there's no physical requirement of smartphones to have data, but thats how it is.
I've got an atrix, it uses 3g/4g so a data plan should work unlike the iphone. The Inspire is another phone where data plans are not available for pre paid. Salesmen love to threaten,intimidate and mislead.If you only want wifi you can turn off data in the data manager under settings.
So, they may only scan my IMEI and add data plan to it without my permission, and I can always make voice calls?
Since I am in "$2 Unlimited Daily Talk and Text" prepaid plan which is not qualified for any data plan, how can they add date plan to it?

[Q] unlocked at&t gs2 on at&t network

I want to use the GS2 without paying the monthly data plan, sort of as a wifi only device. Anybody know if I get an S2 off Craigslist and unlock it, will at&t recognize the phone and slap on the monthly data plan?
In other words do they have the IMEI sweeps like they did for unlocked IPhones?
Thnx!
if you get one and erased all the APN info from it, it will never connect to the Mobile Data from ATT... you will never get charged.
You don't even need to unlock it, if you are staying with AT&T.
I'm talking bout their mandatory smartphone plan.
Or if I don't buy it from them they won't add it ?
I've heard that if it picks up an IMEI from any smartphone registered on the network, it will add the smartphone data package. But I can't confirm this.
As long as you're using a phone released by AT&T, it will know it is a Smartphone by looking up the IMEI because AT&T knows every phone it releases. It doesn't matter where you bought it.
The only chance for you to avoid the data plan is buy a Smartphone that was not released by AT&T. Then again, chances are those phone mostly don't support all the AT&T's 3G/4G bands.
You can use a smartphone from At&t just call customer service and have them WIX block the line in use, I did it with my HTC Fuze before and on the bill it showed "Data Opt-Out"
Will that still let me send and recieve MMS?
Is it the same as a Data Block?
thnx
the new phones use a special sim/gsm, and in order to get network access you have to register the APN (forgive me if I have the names wrong). I've already got the unlimited data plan, and was also thinking of buying a phone so that I can easily be grandfathered. No dice, you have to call them to provision the phone/sim, and then I'm sure they will say you have to go with the limited data plan (charges above a certain usage). Looks like I'm going to have to call and ***** at them until I get them to grandfather me. I'm going to be super pissed if they don't do it. Isn't Verizon and sprint offering unlimited?
I may not need it now, but once I get this GS2 I believe I will be using alot more data.
WeldingRod said:
the new phones use a special sim/gsm, and in order to get network access you have to register the APN (forgive me if I have the names wrong). I've already got the unlimited data plan, and was also thinking of buying a phone so that I can easily be grandfathered. No dice, you have to call them to provision the phone/sim, and then I'm sure they will say you have to go with the limited data plan (charges above a certain usage). Looks like I'm going to have to call and ***** at them until I get them to grandfather me. I'm going to be super pissed if they don't do it. Isn't Verizon and sprint offering unlimited?
I may not need it now, but once I get this GS2 I believe I will be using alot more data.
Click to expand...
Click to collapse
Verizon no longer offers unlimited. Sprint does. T-Mobile sort of does(No overages. Just slow speeds.)
If you can provision the phone to use the wap.cingular APN, then you might (MIGHT) be able to slide under the radar. This is what we have done with my son's iphone 3gs and iphone 4 for a couple of years now. The system still reports that it is an iphone from the IMEI number but the feature is the $10.00 unlimited non-smartphone plan. As far as I know, there are no automated sweeps that look for smartphones with the wrong data plan. It looks at what APN the phone requests and then matches that to how your account is provisioned. If it tries to connect to a smartphone APN, and no provision is on the account for it, one is automatically added.
I've even had CS reps notice the iphone on his account with the $10.00 plan and breeze through it like it didn't even matter to them.
If you can change the SGS2 APN to use the wap APN, then the key is to have your SIM inserted into a non-smartphone and add the unlimited data package before placing the SIM into your SGS2 that has had its APN changed.
One thing I don't know is if you will get HSPA speeds on wap.cingular. I know 3G works well.
bob7770699 said:
Will that still let me send and recieve MMS?
Is it the same as a Data Block?
thnx
Click to expand...
Click to collapse
Yes, its Data block from At&t's side and so they won't add a data plan. I don't know if MMS will work cause at that time I only remember using text which was working fine.
I got my captivate with an upgrade from att of course. lol anyways the imei number got messed up cause I flashed a bad rom or something. I had some issue's with my phone, and I called att.They told me that I haven't been using my captivate. They said I was using an unknown phone. My point is backup your efs folder. Delete the one on the phone reboot your phone, and att will never know you have been using a smartphone on your account. When ever you want you can put the backed up efs folder on the phone, and the imei number will register again.
Are you saying backup and delete the whole folder? Or the sub folder with the imei in it?
Sent from my SAMSUNG-SGH-I777 using Tapatalk

[Q]from infuse to note

one of my friends just did the swap from an infuse. he stuck his sim card in and didnt have no data coming in or out. so he called att and ask them. they said that you cant use the grandfather data plan with any lte phone. so my question is did att give yall the same crap? if so what did you do
You need to have an lte sim card. You can keep your unlimited plan. I switched from the infuse without any problems. They just gave me a new sim.
Sent from my SAMSUNG-SGH-I717 using XDA App
yea im currently going through this with att. I will be keeping my unlimited data for 30 a month but they've submitted a ticket to firgure out why im not getting data as well. I get wifi but no 3g or 4g but i saved my chat session to my computer so if they tell me ive lost that plan i will take further legal action bc ive had this plan since i got my iphone 3g so im currently awaiting my data services to be restored. I thought it would be just a sim swap but i was WAY wrong lol. Still love the note but hate the loops with att
There seems to be multiply threads on this Topic, Thread Closed here and Thank You.

Galaxy Note on Tmobile 4g Prepaid plan

So we know the Note can work on Tmobile's network.. as well as HSPA+... And for $60 tmobile offers Prepaid Unlimited everything 4g.. although 4g cuts out at 2gb then on to 3g... well just wondering if anyone's done this? Are the sim cards the same size.. and is it possible to port a phone# to a tmobile prepaid plan? I know I could possibly find this info if I dug around but I'm on the road and shouldn't be even writing this.. can't beat speech to txt..
I gotta have that speech to text app. Never saw one that good before.
Agoattamer said:
I gotta have that speech to text app. Never saw one that good before.
Click to expand...
Click to collapse
Plus 1 bravo. Mabey he is just very well spoken
"Since God created man, and man created the Galaxy Note, the Galaxy Note are like a gift from God, Randal!"
tri0xinn said:
So we know the Note can work on Tmobile's network.. as well as HSPA+... And for $60 tmobile offers Prepaid Unlimited everything 4g.. although 4g cuts out at 2gb then on to 3g... well just wondering if anyone's done this? Are the sim cards the same size.. and is it possible to port a phone# to a tmobile prepaid plan? I know I could possibly find this info if I dug around but I'm on the road and shouldn't be even writing this.. can't beat speech to txt..
Click to expand...
Click to collapse
I just moved from att to t-mo's $30-100min- unlim. text and data monthly 4g plan. The sim is the same size- standard. When you get your plan activated, you will be assigned a number. When you are up and running on t-mo, you need to call their porting number. They will get it rolling, and in 2-24 hrs depending, your att# will be active on the t-mo sim and your att sim will be dead. Your att account will also be dead. Your old t-mo # will be replaced by the att #. Order your sim online for $1.99 from t-mobile.com. Make sure you get the whole activation kit. You can only get the 100 minute plan online. The other 4g monthly plans you can do over the phone.
And please don't text and drive!
sashusmom said:
I just moved from att to t-mo's $30-100min- unlim. text and data monthly 4g plan. The sim is the same size- standard. When you get your plan activated, you will be assigned a number. When you are up and running on t-mo, you need to call their porting number. They will get it rolling, and in 2-24 hrs depending, your att# will be active on the t-mo sim and your att sim will be dead. Your att account will also be dead. Your old t-mo # will be replaced by the att #. Order your sim online for $1.99 from t-mobile.com. Make sure you get the whole activation kit. You can only get the 100 minute plan online. The other 4g monthly plans you can do over the phone.
And please don't text and drive!
Click to expand...
Click to collapse
Hi Sashusmom!
Agree with you. Good place to post a reminder like that, considering EVERYONE who comes here has a phone, and prolly more than half "text & drive"... Driving & Texting is like suicide/homicide without "making the plans".... Its a numbers game, with every text you send/read while driving, your odds increase for a disaster...
K ::::::getting down off soapbox::::: : )
Thanks for your post, i have a few Q's:
1. Did you have to change the APN Settings?
2. And this was on a AT&T Note, not the Int'l version?
3. And what happens if & when u DO run out of min?
3B : ) Is there a way to add min?
4. Can this be done same on Int'l Note?
ty!
Ms D
Yea Im wondering about this plan as well Im guessing I need to get my phone unlocked before going to tmoble if I have the ATT note
im running t mobile prepaid now and have been since the galaxy s2 which got 4g might i add..all i did was unlock the phone by going to unlock my phone.com. Then rooted with the unofficial beta 2 version 4.. Everything works fine no forced closes no difference it all works just as i said.. The radio you need is ucld3 but its built into the rom so good luck..no close this thread
Sent from my SAMSUNG-SGH-I717 using XDA
thanks for the reply's... I think I'm gonna do this, also I am currently with Sprint paying 99 for the unlimited everything plan.. plus premium 4g..plus tax.. plus insurance makes my bill around $118... So I'd be saving a great deal on either the tmobile4g prepaid or with Straight Talk unlimited everything at $45 .. that would save me more than $800 a year!
So now I need to decide between straight talk via tmobile(see website) for everything $45 or Tmobile at 60 for the same service(I guess). Sounds like Straight Talk uses either ATT or Tmobile towers depending which phone you choose. Any experience with this anyone? Also would I be better off with a international version Note or Att version Note?... I watched a youtube video of a guy doing speedtests using straight talk and the international version of the Note and it looks great!>>>>>>> http://www.youtube.com/watch?v=bsNggiZeZ6I&feature=related
Also I was sitting in my car at Mcdonalds when I posted originally.. and I was using the Microphone button to txt.. with a bit of typing.
The 4g Plans can be used for the Note? I noticed that the website said for Tmobile capable phones. Tmobile bring your own phone plans require a two year contract. SMH.

[Q] Cheap way to have cellphone in Canada for a week?

I live in the USA and will be spending 6 days in Edmonton in August. My Verizon plan doesn't include any international roaming/data benefits, and I don't want to call Verizon and risk them forcing me to "upgrade" my ancient plan to a current plan (i.e. more expensive, less benefits) in order to get roaming. I only need it for a week anyway!
The other thing I was thinking was just to turn my Rezound radio off and buy a pre-paid phone from a local Wal-Mart once I arrive, and only use my Rez on Wi-Fi. Someone suggested I buy a pre-paid SIM with a small data allowance and pop it in my Rezound. Will that work without a Global ROM?
I've never needed to deal with this situation before, what should I do? I want to avoid modifying my plan if at all possible. I think buying a temporary pre-paid phone is the best option...
Thanks!
md303 said:
I live in the USA and will be spending 6 days in Edmonton in August. My Verizon plan doesn't include any international roaming/data benefits, and I don't want to call Verizon and risk them forcing me to "upgrade" my ancient plan to a current plan (i.e. more expensive, less benefits) in order to get roaming. I only need it for a week anyway!
The other thing I was thinking was just to turn my Rezound radio off and buy a pre-paid phone from a local Wal-Mart once I arrive, and only use my Rez on Wi-Fi. Someone suggested I buy a pre-paid SIM with a small data allowance and pop it in my Rezound. Will that work without a Global ROM?
I've never needed to deal with this situation before, what should I do? I want to avoid modifying my plan if at all possible. I think buying a temporary pre-paid phone is the best option...
Thanks!
Click to expand...
Click to collapse
yes but you can buy just the sim card for alot cheaper than buying a phone with sim in it...i only ever really used the rezound here in the USA with a gsm network with no issues...
REV3NT3CH said:
yes but you can buy just the sim card for alot cheaper than buying a phone with sim in it...i only ever really used the rezound here in the USA with a gsm network with no issues...
Click to expand...
Click to collapse
Ok, so I guess the main question then: I'm running CM10.1, does that ROM work in Canada or do I need a "Global" patch of some kind?
Actually it's a moot point - the company I'm working with up there will provide me with an iPhone for the week! :good:
I recently visited Canada with my Rezound (CM11) and regular US plan. The following are some potentially useful notes:
Verizon users can use SMS (to US numbers) while in Canada at no additional charge. Soon after crossing the border, Verizon automatically sent me a SMS confirming this.
Before crossing, I turned off mobile data and kept it off until I got back.
MMS messages use data, so there would be an additional charge. Disabling data also blocks notifications that a MMS message is available.
I forgot if I had to select a different network setting (CDMA, GSM, etc). However, I had no signal issues once I had the right setting.
I use Google Voice. When I had access to WiFi, I could check voicemail and from my laptop I could place calls (to US or Canada numbers) for free.

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