[Q] i337 from ATT on T-Mobile, Simple Mobile Network - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Just want to share something with you guys. I never understood why a phone a device branded to let's say for ATT having quad band that include bands for T-Mobile will only work on EDGE on T-Mobile and wise verse why T-Mobile phones that also have all bands needed for ATT will only work on EDGE on it. That's why for past several years Galaxy S 2 from T-Mobile (T989) was THE BEST phone because no matter what I put in it ATT or T-mobile or anything else it always gave me 3G service and never EDGE. Now to the point. Today I unlocked my i337 SGS4 branded to ATT and decided to check my other Simple Mobile sim with it. I was happily surprised when my 40$ Simple Mobile account gave me H+ ( HSPA: +15 in about menu) and on speed test I am getting steady 6 Mbit down and about 1.5Mbit up. I mean Skype, Youtube videos, and all other things are good to go now on budget carrier with nice unit. Amazing ! Now I heard people went to service menu and change things ,,,,, DON'T. Just get unlock code for like 3$ on eBay (I just did it) and that's it, works out of the box. So //that's all I really wanna say. I am happy to have T-Mobile / Simple Mobile capable unit cause I think I'll be going there soon. my 150$ monthly bills are killing me. I wonder overseas places will this unit pick up fast internet too or only EDGE....I really love my phone now.
P.S.
I was thinking about this for a second here. I have 40$ plan with simple mobile and for 40 they give out Unlimited Internet with first 250 MB of data on 4G speeds, then 3G. So I am thinking "H+" for them is 4G and once 250MB are gone I'll have 3G service "H" (HSPA: 10) but it apsolutely beats "E" (EDGE) anytime.
P.P.S.
Like totally out of the blue question. I have Sony SP15i unit and I tried ATT and I tried T-Mobile and Simple Mobile in it and I only get "E" in it yet phone can accept high speed network, anyone know wtf is going on when both major carriers in US are no good for this phone ? Cause I got it hooked up real nice I put CM10 in it works very nice and I am having like 3 days worth of battery in that little guy. ...sorry for totally off topic shiit.
Thanks guys !

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Thinking of getting HD2, Anyone has it for ATT? Help me make up my mind

Hello guys I have been a HTC guy since I got my very first TIlt, then my FUZE, and my PURE. All of these phone were ATT branded, and I used the 10/month medianet plan.
They are now catching on and have changed my plan to the 30/month one. I do not like this since I do not really use the web. So I did some research and need your help.
I know if I get a T-Mobile branded one I wont get 3G, butt what if I get a non branded HD2, would I get 3G then?
If I were to get a T-Mobile or a non branded HD2 would ATT still change my medianet plan to a PDA plan? I know they are doing this with non branded Nexus 1 phones but I am unsure about HD2.
If you have this with ATT tell me how you use it, do you have 3G, what web plan do you or if you do not.
Thanks, I hope on buying one of these soon.
well i'm a att guy... but.. i'm going over to t-mobile.. due to this phone... cheers
ProjektFuze said:
well i'm a att guy... but.. i'm going over to t-mobile.. due to this phone... cheers
Click to expand...
Click to collapse
I know what you mean dawg but T-mobile has poor service in my area, they only offer edge.
I am switching to T-Mobile for the HD2, and the cheaper prices, Las Vegas has a big blanket of 3G from all carriers, at&t has been sucky lately due to the iPhone.
Even though they where my first carrier(Original at&t), they wont be my last. I cant wait to go Magenta.
As for your situation, you might have to settle for the retail price then just unlock it, since the service on edge for at&t rather than on T-Mobile.
i have it on AT&T i get 3G speeds in san diego just fine works great. my version is the australian version from telstra.
been using the european version with at&t and edge speeds are fine (have access to wifi at work and home). i have been paying for the $10 data plan since October/November with no problems. At&t website lists the phone i am using as other after i had selected an old motorola razor i was using previously. So i am not sure how they detected and switched you over to their smartphone plan.
You'll need the Australian Telstra version to get ATT 3g. It costs like $800 for imported versions though.
I have been using my Euro version HD2 since Dec with ATT. Have been paying $10/month for data. Just signed another 2 yr contract with the Nazi's (yea, I know) and got a free Blackberry. When I registered the Blackberry.....or activated it with the new sim ATT had in it, I got a text saying I needed to pay for the $30 data plan. Long story short......I told them I wont be using the new phone, I will be using my HD2 that I have been using. Gave them the IMEI and they said that it was not considered a smart phone. They are such geniuses! Even though it is EDGE, I am quite happy with it.
I also called the next day and explained how I travel international a lot, and asked to get the unlock code for the new Blackberry. Had the code the next day, unlocked it, so I guess I will sell it and try to recoup what I am going pay over the next 2 years!
Been using my European HD2 since they first came out, on AT&T.
Works just fine.
​
They found out because, chances are, your phone is not SIM unlock...or you somehow stupidly give them your IMEI number. If you want to get back on the old $10/$15 medianet plan, call them up and tell them that you're using some old phone (like a razr) and would like to get out of the PDA/smartphone data plan.
I'm on AT&T ($15 medianet) and I would never think about jumping to a worser carrier/service over a phone. That's retarded.
^^ how about for a free phone bill??
as i said i'm att right now.. but i spend about 130 a month which is frickin insane... as a student.. my father offered me one of his lines that he has open anyways (kept open in case one of his clients needed a temp phone or service) and because he's already paying for it regardless.. i get it free of charge.. which in my opinion totally rocks... PLUS i get the HD2 which makes the situation even better....
but no, personally i rather keep att... the call quality and reception is just so good everywhere... i never drop calls.. nor does my antenna recieve less then full bars... and i have done my fair share of research.. and t-mobile's reception is kinda bad... and in my apartment complex.. (my sis has tmobile) i'll probably manage about 2-3 bars... yea.. totally sucks.... but as i said before.. free phone bill...cheers
lude219 said:
They found out because, chances are, your phone is not SIM unlock...or you somehow stupidly give them your IMEI number. If you want to get back on the old $10/$15 medianet plan, call them up and tell them that you're using some old phone (like a razr) and would like to get out of the PDA/smartphone data plan.
I'm on AT&T ($15 medianet) and I would never think about jumping to a worser carrier/service over a phone. That's retarded.
Click to expand...
Click to collapse
I called them up and gave them a IMEI from a LG shine I had. I never told them I had a pda. The reason they knew I was on a pure was because the pure I had was branded by ATT.
TheChemist187 said:
I called them up and gave them a IMEI from a LG shine I had. I never told them I had a pda. The reason they knew I was on a pure was because the pure I had was branded by ATT.
Click to expand...
Click to collapse
Like i said, it's probably because the pure wasn't sim unlocked since it's AT&T branded (meaning that they already have the IMEI for that particular phone). I always keep a few unlocked dumbphones around (samsung x820 and samsung u600) just in case I run into situation like this...
AT&T service in Northern Chicagoland area simply sucks. I have AT&T phone from work and use T-Mobile as my personal phone service carrier - cannot compare at all. AT&T 3G appears to be somehwat faster (in miliseconds) but no drastic speed difference between the two.
Where do people recommend buying a Telstra HD2 and having it shipped to the U.S.?
Thx
I tried the TMO HD2 today and Tmo's signal sucks in my area.
I have a telsa hd2 and i use it on att and i get 3g coverage. it works fine. the only i dont like is i cant access the media mall that att users use to download games and apps.

HD2 on AT&T

Hey everyone!
First post, woo-hoo!
Anyway, I am still rocking a Motorola RAZR v3 and currently looking to upgrade. The HD2 seems to be everyone's favorite phone around here, and the flexibility looks awesome. My question is, will AT&T force me to buy a data plan? Can I turn off EDGE? (I know I can not access 3G, but wifi is fine).
Thanks!
firesnowball said:
Hey everyone!
First post, woo-hoo!
Anyway, I am still rocking a Motorola RAZR v3 and currently looking to upgrade. The HD2 seems to be everyone's favorite phone around here, and the flexibility looks awesome. My question is, will AT&T force me to buy a data plan? Can I turn off EDGE? (I know I can not access 3G, but wifi is fine).
Thanks!
Click to expand...
Click to collapse
Used to be on AT&T and they will not force you on a data plan as long as you don't tell them you are using a smartphone. Just make sure to get an unlocked HD2 and slip your RAZR SIM card into the HD2 and you should be good to go. You will only be in EDGE and not have access to 3G. Not sure if you are able to turn off EDGE. 3G you can turn off.
i just did this yesterday.. i went out and bought a cheap 15 dollar go phone
that had internet on it and just slapped my sim in it and of course no internet
so had to call them and they set me up with the 10 dollar unlimited plan
from the 25 dollar smartphone plan
the funny part was the guy kept saying do you have a blackberry i was like um no i have a fuze and this cheap samsung a197 ..he says the imei is coming back to a crackberry
so i read off the a197 imei and he got it registered ..so im thinking the hd2 shows up as a crackberry so just dont call them LOL and yes only edge works and make sure you check use only 2g network
Ok so heres the deal on this. I was to cheap to buy data plan when i had my iphone. I bought it off a buddy. so when i got my hd2 and unlocked it thru some website. i slapped my sim card into it. still did not have a data plan. it connected to edge and updated weather horray.....not so much. so now i was dreading buying a data plan.
well i went on line to check what my options were and my phone was not listed. it says i have some old ass nokia. legitly.....(i think this is becouse its a t-mobile IMEI number or sumthing) non the less i went on to the add a plan online. and it offered me the 15 dollar a month unlimited data plan for all att crappy phones!!! YESSSHHH
i was so happy.
The only complaint i have is that the US Tmobile branded HD2 the one i own, has the same freq for edge(2g) but a dif freq for 3g. sooooo if you are using this phone on att. you will never ever have 3g service, the hardware wont even support it. there are HD2s that support it but not the tmobile ones.
Best of luck. and i hope my deal with att isint a fluke, it makes sence that They dont have the IMEI. Like how they can track iphones and smartphones and rape you for cash. but they cant with a tmobile phone.
haha
I am on ATT and you can have them BLOCK DATA for you
If you own your phone outright and it is not an ATT phone, you can request them to block data(and texting if you want to). I have been using my HD2 for about a year with the data plan blocked and wifi only for data.
I recommend going into a store, I have found them to be very helpful.
its dead easy to turn off data completely, (and leave mms working)
most roms have a power widget which has a data toggle, or you just delete the apn.
For networks that use single data/mms apn's, just change the APN type to only say mms, so it only uses it for mms, and perhaps delete the username/password/apn entries so that it cant connect even if it tried, but leaving the mms settings intact.
For networks with one apn for data, one for mms, just delete the data one.
However, when you are only getting edge, the network handles it more like voice rather than data anyway, (think dialup vs broadband) so they wont mind as much that you dont have a proper smartphone plan in the same way they would if you had hsdpa clogging up their network.
I just switched to AT&T from T-mobile, Only cause i call mexico a lot, and they're the only ones to offer a decent plan for mexico. Anyways, I had an HD2, i went with the Inspire, cause it's basically the same phone just with soft keys, and a better camera, but if i'm not mistaken, everything under the hood is the same. It comes with Android, and should you ever want data, it's there.
But, I'm pretty sure you out to be able to just buy one and put your sim in it, and they'll never care right? I haven't priced them, i bought my inspire while switching over. But then you just tell it to only use 2g networks and you should be fine i would think
koekiemonsterjr said:
I just switched to AT&T from T-mobile, Only cause i call mexico a lot, and they're the only ones to offer a decent plan for mexico. Anyways, I had an HD2, i went with the Inspire, cause it's basically the same phone just with soft keys, and a better camera, but if i'm not mistaken, everything under the hood is the same. It comes with Android, and should you ever want data, it's there.
But, I'm pretty sure you out to be able to just buy one and put your sim in it, and they'll never care right? I haven't priced them, i bought my inspire while switching over. But then you just tell it to only use 2g networks and you should be fine i would think
Click to expand...
Click to collapse
nope if you bought a inspire locked to att it will automatically register as a smartphone and they will nail you with the 25 dollar 2 gb plan

My Samsung Galaxy S2 3G Speeds Are Very Slow

I got really happy today when I discovered XDA developers through Google. There seems to be a wealth of information on this forum.
I recently purchased the Samsung Galaxy S2 in India and I have to say, the quality exceeded my expectations, seriously.
I also signed up for Airtel's 3G service, and the service was working fine for the first 2-3 days with speeds exceeding ~3mbps (>3000kbps).
However, here is where my problem started:
Just a couple of days back I was simultaneously downloading a bunch of free Apps from the Marketplace and somewhere in the middle my 3G speeds dropped. I seriously don't know what happened. I have the flexible package from Airtel which gives 1.25 gigabytes, and according to my phone, I've used only 550 megabytes at that time.
Now, my speeds are locked at 40kbps (according to Speedtest and web browsing experience) and I don't if it is my phone having the issue or if it is my SIM or Airtel Prepaid account (I am 99.9% percent I have not exceeded the balance or else talktime would have already been deducted by now), or a technical glitch on Airtel's server-end.
I have tried disabling / enabling fast dormancy, disabling / enabling HSPDA, configuring WCDMA Only, and manually configuring the Airtel settings. Yet, none of that worked.
I am feeling very frustrated and would appreciate any help in addressing this matter. Thanks in advance.
There are a couple of Indian specific threads that you'd be better off getting help in. This is the biggest one...
http://forum.xda-developers.com/showthread.php?t=995752
I would like to read feedback from folks around the world as well.
I've already gone through the mentioned Indian thread and I have to say, it requires a moderator.
Help would be much appreciated. Thanks.
same problem on t-mobile
i bought the sgs2 2 months ago , i live in the us now and i bought it unloked from amazon. i put my simcard from tmobile in it , previously was using a nexus one. i have unlimited data plan but only get edge speeds on it which is very frustrating. on the nexus i was getting 3g speeds. one time while i was driving (i live in florida) i managed to get a 3g signal but the speeds were still in the edge range. most of the time i`m using wifi, but since i`m paying for the data plan, id like for my phone to be able to use it.
if anybody would be able to enlighten me about how to go about my problem i would appreciated it.
dirtydiamond said:
i bought the sgs2 2 months ago , i live in the us now and i bought it unloked from amazon. i put my simcard from tmobile in it , previously was using a nexus one. i have unlimited data plan but only get edge speeds on it which is very frustrating. on the nexus i was getting 3g speeds. one time while i was driving (i live in florida) i managed to get a 3g signal but the speeds were still in the edge range. most of the time i`m using wifi, but since i`m paying for the data plan, id like for my phone to be able to use it.
if anybody would be able to enlighten me about how to go about my problem i would appreciated it.
Click to expand...
Click to collapse
You won't get 3g speeds on tmobile because sgs2 doesn't have the necessary tmobile 3g bands. If you want 3g and hspa+ speeds thru sgs2, switch to att.
Sent from my GT-I9100 using XDA Premium App
dirtydiamond said:
i bought the sgs2 2 months ago , i live in the us now and i bought it unloked from amazon. i put my simcard from tmobile in it , previously was using a nexus one. i have unlimited data plan but only get edge speeds on it which is very frustrating. on the nexus i was getting 3g speeds. one time while i was driving (i live in florida) i managed to get a 3g signal but the speeds were still in the edge range. most of the time i`m using wifi, but since i`m paying for the data plan, id like for my phone to be able to use it.
if anybody would be able to enlighten me about how to go about my problem i would appreciated it.
Click to expand...
Click to collapse
Unfortunately for us (My SGS2 will arrive later today) T-mobile uses different 3G/4G bands than most other carriers worldwide.... so we are stuck with EDGE (2G)
On a side note how are the speeds when browsing on EDGE? Is it painfully slow? If so try downloading Opera mini it should help quite a bit since it renders everything server side
thanks
thanks for the prompt answers , after a little research i`ve found out exactelly the same thing, that i have to switch to at&t to get better speeds and i probably will.
yes , surfing on 2g is horribly slow and my 70$ unlimited plan is useless
just did a speedtest 133kbps/down 94k up , ridiculous :'(
Any suggestions or advices for the 3G problems
HI, I am also facing the same problem of 3G of low speeds any updates regarding this?
Any chance your provider might be throttling your speeds based on usage behaviour?
Took mine to service center, having the same simptoms as described by you, the resolution was: faulty motherboard -> replace. Not a firmware issue...a hardware one.

set N900v to ATT but I get no LTE4G

Hi,
I have a Verizon Note 3 N900V phone. I had changed it over to Straight talk AT&T and everything works except for the 4G. Can not find anything on how to get the 4G LTE to work. Any suggestions?
jlewis44047
N900V on StraightTalk
I have he same N900V on StraightTalk Att and I have 4G in my area some time or change to 3G , in my job I have H+ I think is depend the area or your PN settings:good:
I'm new with this phone. What is PN and what should I change? When I had straight talk Verizon I showed 4G. On the att it's h or h+.
, APN settings , a soon you install the Straight Talk sim Att , going to settings , more network ,mobile network , network mode have to setup in Global and restar the phone , APN shoulby setup automactly , depend the area you get 4G or H+
jlewis44047 said:
Hi,
I have a Verizon Note 3 N900V phone. I had changed it over to Straight talk AT&T and everything works except for the 4G. Can not find anything on how to get the 4G LTE to work. Any suggestions?
jlewis44047
Click to expand...
Click to collapse
Unfortunately the sm900v will not get 4g lte on AT&T.. you will only get 4g or h+.. doesnt work on At&t bandwidth. .
You can get 4g lte on Tmobile if you can change over..I have tested both tmobile and at&t.
If I helped Hit the Thanks Button Like This?
S2_brickmaker said:
Unfortunately the sm900v will not get 4g lte on AT&T.. you will only get 4g or h+.. doesnt work on At&t bandwidth. .
You can get 4g lte on Tmobile if you can change over..I have tested both tmobile and at&t.
If I helped Hit the Thanks Button Like This
Click to expand...
Click to collapse
SO if there is a H+ I have a 4G not 4G LTE speeds? Thanks for the help
jlewis44047 said:
SO if there is a H+ I have a 4G not 4G LTE speeds? Thanks for the help
Click to expand...
Click to collapse
Yes thats it..
If I helped Hit the Thanks Button Like This?
Hhhmmm...
So, if I'm hearing (well, reading) correctly, I can get 4G and HSPA on my Verizon branded Note 3?
I'm asking because I have GOT to get away from Big V. I can't stand the way they lock their phones. Not really interested yet in a new phone but will buy a full priced one that I can root and switch to AT&T or TMO come Feb '16. In reading this thread, it makes me think that I can get relatively high speed internet access through AT&T (they have awesome coverage in this area as well) that will allow for music streaming and basically, anything short of watching video with my phone (Verizon Note 3, Android 4.4.2) as is, with just a couple changes to the APN settings? Is that right?
Holy cow! This could change everything for me! Any other details I need to know? Any advice, info, what have you, would be appreciated!
lazarus0000 said:
Hhhmmm...
So, if I'm hearing (well, reading) correctly, I can get 4G and HSPA on my Verizon branded Note 3?
I'm asking because I have GOT to get away from Big V. I can't stand the way they lock their phones. Not really interested yet in a new phone but will buy a full priced one that I can root and switch to AT&T or TMO come Feb '16. In reading this thread, it makes me think that I can get relatively high speed internet access through AT&T (they have awesome coverage in this area as well) that will allow for music streaming and basically, anything short of watching video with my phone (Verizon Note 3, Android 4.4.2) as is, with just a couple changes to the APN settings? Is that right?
Holy cow! This could change everything for me! Any other details I need to know? Any advice, info, what have you, would be appreciated!
Click to expand...
Click to collapse
I think if your phone is 4.4.2 you can root the phone , but yes I have Note 3 Verizon , I use Straight Talk Att , and is working perfect $45 unlimited 5GB data not bad
L-Matatan said:
I think if your phone is 4.4.2 you can root the phone , but yes I have Note 3 Verizon , I use Straight Talk Att , and is working perfect $45 unlimited 5GB data not bad
Click to expand...
Click to collapse
I did the swap today and, according to my wife and the people at TMO, I'm getting data/text/etc... but no phone. It can't call or receive...
Any ideas? I'm stuck at ork and can't get to it right now - i'm using hangouts on the work computer and talking with her that way.
She says they say it's a root issue. I call BS on that...
Any help would be appreciated! Thanks in advance!
I'm an idiot....
She is too...
They are as well...
Phone works great. My wife forgot that they gave me a new number for the time being until the Verizon number was ported, which was why my phone didn't ring on TMO...
Google Voice is installed on my phone and when it detected the number wasn't right, it wouldn't complete the call...
And the folks @ the TMO store said my problem was that I was rooted! I got the hell out of there ASAP & fixed everything myself! Soon as someone says
"Oh, there's the problem! You're ROOTED!" run the other way!
Took care of all that and it's flawless!
Thanks for the great posting - this did all I needed and now I've got TMO and a HUGE data allowance for two phones at half the cost of less than that on Big V....
Bye-bye Verizon....!

Possibly coming to Sprint and leaving Verizon: need help opinions and info please!

Hello to all in this Forum.
I am starting here because I have a Galaxy S4 with Verizon and it has served me well for years and does everything I need.... so why look elsewhere.
It also seems that there is still alot of good development for the S4 here with yall on Sprint.
The reason for leaving Verizon is that to keep my Unlimited Data for two phones my bill is close to $270.00 dollars a month.
We just cant keep doing that any more.
SOOO What I am trying to find out is with Sprint is:
*Is the service good number one?
*Can you easily get TWRP on any phone ( which is best) is the S4 a good contender?
*Can you get a WiFi hotspot easily?
*If you can get a WiFi hotspot how many GigaBytes before they Throttle, how bad is the Throttling?
I use well over 100 Gb of data a month per line with Verizon..... Will Sprint poo poo a brick and shut me down if I do that with them?
We live in the country and the Verizon phone is our only source of Internet. We broadcast our Hotspot and do Netflix, and Amazon Prime as this is our only source of TV.
I looked on a map recently, It shows in my area the best coverage for 4G LTE. The LTE plus is not bad either.... although I dont know what phone uses LTE plus.
Any help or thoughts on this would be SOOOO much appreciated. This would be a huge and scary jump for us because once you lose Unlimited with Verizon... you'll never get it back, and right now they work and do everything very well...... We just pay through the Nose for it.
Thank you!!

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