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ATT's network...

Has anyone had a problem today where your phone just cannot connect to ATT's 3G or HSPA network? For some reason, my phone is getting little-to-no signal, and if I do, it is only on GPRS... I CWM'd to my stable nandroid, but no dice, leading me to think that this problem is with the network.
What's XDA's thought on this? Possible dev issue?
Sent from my SGH-I897 using XDA App

Att network just sucks.....I get good service everywhere but the places im at the most....my house and my job....go figure
Sent from my SAMSUNG-SGH-I897 using XDA App

Their network is just pretty terrible right now. However, by summer we'll probably be singing a different tune about ATT's coverage when the iPhone user population will even out a bit. Also, I believe ATT threw down a few billion for network upgrades this year. It seems like they really took that Consumer Reports article to heart, so I actually see good things in the future.

i haven't had 3G in 24+ hours in NJ. stock, non-rooted.

Must be location specific; -51 dB and HSDPA in Dallas

It happens every now and then in las vegas usually right after a flash. I start to change modems and other stuff then realize "dammit I bet the network is screwed up" sure enough next day things are working again. Damn phone companys lol
Sent from my SuperDuper!Captivate | PHOENIX RISING VERSION 3.5 with KP1 Modem | FireBird Kernel 2

i haven't had 3G in 24+ hours in NJ. stock, non-rooted.
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You're quite close to where I am, it's probably regional then, but my old crappy phones' 3G is working fine though...
Sent from my SGH-I897 using XDA App

funny thing metro pcs is working better than ATT in south florida. metro is known for bad bad reception

No problems with 3G at the places I frequent in the Tampa Bay area.
I've not had any problems with 3G connections this year.

Aus_Azn said:
You're quite close to where I am, it's probably regional then, but my old crappy phones' 3G is working fine though...
Sent from my SGH-I897 using XDA App
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interesting.. i spent a few hours yesterday with my phone going in and out with GPRS and no network connection at all. i've had fairly consistent EDGE ever since. i normally see 5 bars of 3G at my current location (newark, NJ).
reboots and battery pulls seem to have no effect.

-99db & HSDPA here in Tampa Bay area.
Sent from my SGH-I897 using XDA App

No AT&T 3G here...but I use edge network, get mostly 3 to 5 bars mostly indoors or outdoors depending on location. At my work, it's pretty good signal and get around 150-180kbps speed but at home is slower which is around 100-125kbps or slower, probably. I usually use wifi at my home with my own internet.

Out of Davenport, IA and I have great HSDPA signal running Perception 10.1 with the included 2.6.32.9 Firebird Kernel. I have flashed a bunch of DGs ROMs and never had issues with connectivity (voice or data).

I also get that the sim card.has been removed and its pissing me off.... btw, im on phoenix 3.5 with a setiron 1.5.6

matt868686 said:
interesting.. i spent a few hours yesterday with my phone going in and out with GPRS and no network connection at all. i've had fairly consistent EDGE ever since. i normally see 5 bars of 3G at my current location (newark, NJ).
reboots and battery pulls seem to have no effect.
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Click to collapse
I have 3G again, but regardless of HSPA or UMTS, I am getting .06Mbps down and about .4Mbps up. I have absolutely no idea why. I'm in Bridgewater, NJ.
I am in much the same predicament as you, reboots and pulls don't help. I've gone a step further and flashed 5 different ROMs today, no luck.
Sent from my SAMSUNG-SGH-I897 using XDA App

actually my 3G just came back a few hours ago too. 2-4 Mbps down and about 0.3 Mbps up, which are normal 3G speeds for me. and i didn't do anything to my phone, 3G just magically reappeared after at least a full 24 hours of only EDGE. strange.
Aus_Azn said:
I have 3G again, but regardless of HSPA or UMTS, I am getting .06Mbps down and about .4Mbps up. I have absolutely no idea why. I'm in Bridgewater, NJ.
I am in much the same predicament as you, reboots and pulls don't help. I've gone a step further and flashed 5 different ROMs today, no luck.
Sent from my SAMSUNG-SGH-I897 using XDA App
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Kizzmiazz said:
It happens every now and then in las vegas usually right after a flash. I start to change modems and other stuff then realize "dammit I bet the network is screwed up" sure enough next day things are working again. Damn phone companys lol
Sent from my SuperDuper!Captivate | PHOENIX RISING VERSION 3.5 with KP1 Modem | FireBird Kernel 2
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Las Vegas + ATT = terrible.
I just went on a 2 say trip there, took me 2 hours to download a 37kb attachment with full bars. I'd get 30 text messages at once an hour late, with full bars.
If I had to work on the strip I'd drop att in a heartbeat... that is totally unfunctional!!
I've been fine elsewhere... and maybe that's just a bad day /spot... but damn!
Sent from my GT-I9000 using XDA App

matt868686 said:
actually my 3G just came back a few hours ago too. 2-4 Mbps down and about 0.3 Mbps up, which are normal 3G speeds for me. and i didn't do anything to my phone, 3G just magically reappeared after at least a full 24 hours of only EDGE. strange.
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My definition of normal is >3Mbps down, >1.5Mbps up... How is yours so different when you are so near? I get these speeds regardless if I'm on HSUPA or UMTS. I tend to use the latter to save battery.
The more I look, the more I think that ATT just capped my speeds 2 nights ago. This is crap. No modem change, nothing fixes it.
Sent from my Samsung Galaxy S using XDA App

We finally got 3G here and its expanding rapidly in this state which is a good thing. I would like to see new coverage plans after March 31st.
Sent from my SAMSUNG-SGH-I897 using XDA App

Data speeds issues, need unmodified APN

So I been having problems with my data speeds since my bill cycle started over. I can't get speeds over .04-.05mbps anywhere! when I know I get 3.5-5.5 on a good day and area. I was throttled last bill cycle but now on this bill cycle I'm still at throttled speeds. I've called tmo already 3 nights in a row to see if they still had me throttled. They say I'm not throttled, they troubleshooted so I have a trouble ticket out right now. I'm just trying to see if I can get this fix myself. Tmo is lagging on calling me back. I need my 4g speeds back.the phone is horrible withou it and its killing me.
I just want if anyone with the factory unmodified apn settings can do me the favor of posting it up so I can match it with mine. I would really appreciate it.
Sent from my HTC Glacier using XDA App

a quick reboot have always fixed that problem for me.

neidlinger said:
a quick reboot have always fixed that problem for me.
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Done plenty of those.
Sent from my HTC Glacier using XDA App

well changing the APn's will not adjust anything as far as speeds go. it's a connection problem between your phone and T-Mobile's servers. If you are that low and showing "h" on the not. bar then they still have you programmed as being throttled.

neidlinger said:
well changing the APn's will not adjust anything as far as speeds go. it's a connection problem between your phone and T-Mobile's servers. If you are that low and showing "h" on the not. bar then they still have you programmed as being throttled.
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Yeah I do show the H on full bars. That's also what I been trying to explain to them, that only because it shows on their screen I'm not throttled doesn't me I'm not. I'm pretty sure they messed up some where. I just thought that probably the apn had some thing to do with it too. I'm just trying everything I can. They need real techs over there. Every one I spoke to seemed like they didn't know what the hell they wee doing and they were just reading off a page of instructions which I'm pretty sure they were.
Sent from my HTC Glacier using XDA App

coupetastic-droid said:
Yeah I do show the H on full bars. That's also what I been trying to explain to them, that only because it shows on their screen I'm not throttled doesn't me I'm not. I'm pretty sure they messed up some where. I just thought that probably the apn had some thing to do with it too. I'm just trying everything I can. They need real techs over there. Every one I spoke to seemed like they didn't know what the hell they wee doing and they were just reading off a page of instructions which I'm pretty sure they were.
Sent from my HTC Glacier using XDA App
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are you still at the same area where you used to get the much faster speeds? I've had the mt4g since January and even though I have the "H" and full bars in my city the speeds are always between .15 to .6Mbps down, while the upload is usually around 700Kbps. Got trouble tickets going and service calls until a network engineer showed up at my location to do some testing. Turns out I'm sitting about 40 feet away from the t-mo tower, but given their current configuration, those speeds are all I'm going to get until there's further tower upgrades! I can hop on the freeway and drive south for 20 minutes and find a signal that gives me speeds of 2 to 4Mbps, but too bad I don't live or work there. I was put through the tedious troubleshooting "steps" too, even went as far as visiting a t-mo store and doing side-by-side testing with my phone and two of their phones, switched sim cards twice too. All that drama just to be told that the tower is operating "normally" in its current configuration and that's all the speed I'm going to get for a long time.

erickdj said:
are you still at the same area where you used to get the much faster speeds? I've had the mt4g since January and even though I have the "H" and full bars in my city the speeds are always between .15 to .6Mbps down, while the upload is usually around 700Kbps. Got trouble tickets going and service calls until a network engineer showed up at my location to do some testing. Turns out I'm sitting about 40 feet away from the t-mo tower, but given their current configuration, those speeds are all I'm going to get until there's further tower upgrades! I can hop on the freeway and drive south for 20 minutes and find a signal that gives me speeds of 2 to 4Mbps, but too bad I don't live or work there. I was put through the tedious troubleshooting "steps" too, even went as far as visiting a t-mo store and doing side-by-side testing with my phone and two of their phones, switched sim cards twice too. All that drama just to be told that the tower is operating "normally" in its current configuration and that's all the speed I'm going to get for a long time.
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Yea I'm still in the same area where I used to get great 4g speeds. Basically most of los angeles has 4g so every where I went I had great speeds. Now every where i go is crappy.The thing is my girl and I are on the same contract and have the exact same plan. Her mt4g is lighting fast as it should be where mine is super slow in the same areas as her and we live together. At first I thought it was the sim card. I did a test where I put my sim in her phone and mine on hers then hers was getting crappy speed and I was getting great speeds. So I thought it was the sim issue every one was talking bout. So I went to a tmo store and they gave me a new sim. But still that didn't fix the problem. So now I knew that it wasn't a problem with the sim nor the device. That's when I really knew the problem was at their end.
Sent from my HTC Glacier using XDA App

SindbadAL said:
Nigga sack butt plug option94 stolen rom ****
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Wtf?
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SindbadAL said:
k
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MODpluserGAYx said:
e
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it must be jaywan

Sprint reception getting worse ?

This week my signal in a formerly decent area has become atrocious.
(I'm in Brooklyn NY)
Has anyone else experience this?
Sent from my Nexus S 4G using XDA Premium App

I've seemed to notice that my 3G signal has been dropping to 1G often on my drive home (from Queens NY to Suffolk County)... maybe Sprints doing some work?

kegacide said:
I've seemed to notice that my 3G signal has been dropping to 1G often on my drive home (from Queens NY to Suffolk County)... maybe Sprints doing some work?
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Yeah, I'm getting a lot of 1X data on my phone right now....used to be strong 3G....
Could be the ridiculous weather we've got ?

grifforama said:
This week my signal in a formerly decent area has become atrocious.
(I'm in Brooklyn NY)
Has anyone else experience this?
Sent from my Nexus S 4G using XDA Premium App
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Its a trend. 1-2 years ago I got 1.5-2 Mbps on average since then its been getting progressively worse on any phone I try.
Sent from my Nexus S 4G using Tapatalk

I was having similar issues in Fairfield County. The Guy at the Sprint store told me they were doing a ton of tower work in the area and it has been causing issues. He said it was suppose to be done by the end of April. We will see.
Sent from my Nexus S 4G using XDA Premium App

I have been experiencing this with whatever phone I've had (Palm Pre, Epic, Nexus) here. It was just FLAKY with the Pre, but the Epic and Nexus recently my 3G has been the pits. It will show I have full bars and my phone will crawl. Called Sprint and they said there is a "outage" in my area and that they were working on it.
My company gives discounts for people on AT&T, and if this keeps up it might be time for a change...........I hate the idea of having tiered data but what's the point of having unlimited usage that I CAN'T USE?

jrdatrackstar said:
I have been experiencing this with whatever phone I've had (Palm Pre, Epic, Nexus) here. It was just FLAKY with the Pre, but the Epic and Nexus recently my 3G has been the pits. It will show I have full bars and my phone will crawl. Called Sprint and they said there is a "outage" in my area and that they were working on it.
My company gives discounts for people on AT&T, and if this keeps up it might be time for a change...........I hate the idea of having tiered data but what's the point of having unlimited usage that I CAN'T USE?
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If you switch, take a look at TMo. They are great here and their pricing/data plans are good.
ATT speeds are good here too, I have them but am grand fathered into unlimited data. Don't know if I'd recommend them to a new customer.
Sent from my Nexus S 4G using Tapatalk

Yeah I'm in NY as well and have been facing atrocious signal issues. Manhattan works fine including some parts of Queens, but once I head out into Long Island, forget about it, I see my bars drop to one, to none, and sometimes 1x.
Sprint is pushing out the update, just confirmed the release date to be the 25th. Hopefully, this will solve the signal issue that so many of us wishes to be finally resolved.
http://community.sprint.com/baw/com...ns-on-july-25-to-boost-nexus-s-4g-data-speeds

North NJ here and my signal is horrible..... sprint 3g is the worst...i had Verizon b4 i came over to sprint 2 months ago and boy do i regret it...

Same here in Stockton, CA. Been getting weak signal and when I use data it actually looks like my signal drops a bit.
I average speeds of .5 megs. Which is just terrible compared to other carriers.
BTW dont use the speedtest app from the market. Its borked, use a test through the web browser.

Award Tour said:
If you switch, take a look at TMo. They are great here and their pricing/data plans are good.
ATT speeds are good here too, I have them but am grand fathered into unlimited data. Don't know if I'd recommend them to a new customer.
Sent from my Nexus S 4G using Tapatalk
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thanks....but the problem is T-Mobile is going to get gobbled up by AT&T soon so I'd lose that battle either way......
i also hate AT&T because they are against net neutrality (last time I checked), but that's a whole different subject

Not for me Been getting around 2mbps like forever besides outages from towers Going down
Sent from my Nexus S 4G using XDA Premium App

I agree... I live in Clifton, NJ and work in Woodcliff Lake, NJ. At work, I no longer get reception at all unless I'm roaming, when last year I had full signal.
At home, I had to get an Airave because I never have more than half my bars, this also used to be full.

i'm not getting reception at all right now and i normally have full bars inside my house.
On top of that when i do get reception, the white bars never turn green so i can't even call my voicemail WTF

Same for me in san. Diego CA. I hope they get this fixed soon. If not they better refund us the amount of money we paid for they're "premium data plan" that we can't even use.
Sent from my MIUI powered Nexus S 4g using XDA Premium App

To add to it,
In CT I'm in an area with "Good/Fair" coverage, or whatever. I hardly get enough of a data connection at home to load the facebook app.
The past few days, however, I've seen my phone on 1X a lot, and even no service at all for extended periods. But I'm wondering if it's from Sprint or from the latest nightly I just flashed. >_>

akabadnews said:
To add to it,
In CT I'm in an area with "Good/Fair" coverage, or whatever. I hardly get enough of a data connection at home to load the facebook app.
The past few days, however, I've seen my phone on 1X a lot, and even no service at all for extended periods. But I'm wondering if it's from Sprint or from the latest nightly I just flashed. >_>
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I think its sprint cuz I get the same thing while I was on stock,miui, and cm7.
Sent from my CM7 powered Nexus S 4g using XDA Premium App

Any chance we will get better signal on this phone in the future???

Let me start off by saying that this is by far the best phone I've ever had feature wise and this thing is smooth and quick, but my signal strength is no where near as good as my thunderbolt was. I live just outside of Pittsburgh and the signal has always been great here. Since I got this phone, I have noticed many spots where I have no signal at all where I previously had a good signal. Do you guys think there's any chance that Samsung will release something that gives us a better signal. That's my only gripe.

In settings>about phone what is your baseband version?

Vrlg1

Certain ROMs tweak signal settings to get better results.
-Need to figure out how to do something with your phone? Check out this Guide
-Did my rantings somehow help you? Hit the thanks button [email protected] :silly:
-Sent from my Synergized SIII

Brian Gove said:
Certain ROMs tweak signal settings to get better results.
-Need to figure out how to do something with your phone? Check out this Guide
-Did my rantings somehow help you? Hit the thanks button [email protected] :silly:
-Sent from my Synergized SIII
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I have tried all the different ROMs and so far the signal has been subpar on all

Likely, yes
ercDROID said:
Do you guys think there's any chance that Samsung will release something that gives us a better signal. That's my only gripe.
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There is a distinct possibility that we will see at least one more baseband released for this device. Snapdragon wasn't in the original concept for the S3. It might very well have been a little rushed.
The VRALEC baseband that was used during early development has been leaked.
The VRALF baseband shipped with the first phones out the door (like mine).
The VRALG baseband shipped with the second batch of phones and as I understand it was rolled into the OTA update that I would have received if I'd chosen to live within Verizon's little corral for this device.
This thread:
http://forum.xda-developers.com/showthread.php?t=1788313
was the first "modification" I rolled onto my phone (or any phone for that matter) and it did help me pick up 1X coverage where I didn't have it before. The thread indicates that each phone might respond a little better or worse to a given baseband depending on its own manufacturing variances. You might give the older (VRALF) baseband a whirl and see if it yields an improvement for you. As with everything Odin... proceed at your own risk =)

That shipped on my phone. Tried it for a while but not long enough. I know that in my house the signal strength was the same but not sure how it was in some of the weak areas. I might give it a try. Can't hurt.

My signal has been all over the place but I haven't dropped any calls. I have been running root66 and haven't had any problems but now I'm CleanROM for the past two days so we will see.

thunderbolt as far as I remember reports RSSI and S3 is reporting RSRP which is a proper way of reading LTE signal values, but it's ~20dBm lower. My signal is much better on S3 than let's say GNex.

Yea I would hope with the phone updates, it gets us new ones. Complain enough and they might just listen to us.

Signal is great on my device. Have not been anywhere where there was no signal...must be the area maybe?

droidstyle said:
Signal is great on my device. Have not been anywhere where there was no signal...must be the area maybe?
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Do you always have stable 4g?
Sent from my ADR6425LVW using xda premium

blestsol said:
Do you always have stable 4g?
Sent from my ADR6425LVW using xda premium
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Yes its rock solid never pulls less than 10mb down from anywhere in my city...even gets good 4g in the surrounding areas. I have only found 2 areas in a 50mi radius that it switches to 3g.

the signal on my S3 is worse than my fascinate. A phone, which, was known for having bad reception.
samsung just seems to have horrible radio in their phones. The guy one cube over at work gets 1-2 bars of 1x on his bionic, I get nothing

jtiger12 said:
the signal on my S3 is worse than my fascinate. A phone, which, was known for having bad reception.
samsung just seems to have horrible radio in their phones. The guy one cube over at work gets 1-2 bars of 1x on his bionic, I get nothing
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I disagree, i had a fascinate for well over a year...

I can confirm bionic signal > SGIII
jtiger12 said:
the signal on my S3 is worse than my fascinate. A phone, which, was known for having bad reception.
samsung just seems to have horrible radio in their phones. The guy one cube over at work gets 1-2 bars of 1x on his bionic, I get nothing
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Click to collapse
i traded up from a bionic and indeed get weaker signals with the SGIII from the same locations (including some dropped calls).
Solution: purchased a Samsung Network extender for Verizon Wireless of ebay for my home. Now 4-5 bars
Its stupid I had to do that since I live in a major city (pop>600,000)

hollywoodo said:
i traded up from a bionic and indeed get weaker signals with the SGIII from the same locations (including some dropped calls).
Solution: purchased a Samsung Network extender for Verizon Wireless of ebay for my home. Now 4-5 bars
Its stupid I had to do that since I live in a major city (pop>600,000)
Click to expand...
Click to collapse
Motorola has the best radios, this is nothing new...however part of the reason the gs3 gets better battery life is because of reducing power to the radio and wifi antenna. As already stated signal is no issue for me, i could care less if it had twice the signal. It does seem to be a issue for other folks, so hopefully a new radio version will roll out or some crafty dev will figure out a way to increase voltage to the radio(if even possible) at the expense of battery life.
---------- Post added at 10:51 AM ---------- Previous post was at 10:21 AM ----------
On a side note i just compared signal with my mother inlaws moto razr, -101db on the razr vs -107db on my gs3.

[Q] Arizona - Signal Issue - Normal or Not? Thx

Hello!!
Thanks everyone for stopping in.
so I have had my S3 since Black Friday .. 97 cents at Sams Club.. Woot
Ever since I purchases my phone I have yet pass 3 Bars for reception. Is this normal? I live in Arizona so I'm not sure if this is an issue I should worry about or if it is just normal.
Is there any way to figure out if my phone is defective? or has reception issues?
I did a speed test and
have gotten around 4500>7600dwn / 2000->3000up
I have Rooted/Unlocked and flashed a couple of different roms and So far am using a Root66 Rom. ..
I dont really use my phone as a phone all that often but so far haven't noticed any dropped calls or download stalls.
any Advice?
thanks everyone.
I have a Signal Strength of -103dBm 35asu..

I am also in Phoenix and I was thinking the same thing, what modem are you using? I have just resorted to 3G and even then I haven't seen more then 3 bars. I'm on cleanrom 4.5 with stock kernel.
Sent from my SCH-I535 using xda app-developers app

Im in West Phoenix and I do see low signal in my house (usually 1-3 bars with 2 being the norm). But out and about I get 4-5 bars 90% of the time when I am driving. I see normally about 14/4 on 4g and 1/1 on 3g at my house and usually 25/10 in Buckeye when I am there. Even with 1 bar in my house i have yet dropped a call. I find that the HE modem works best for me so I rock that with a K3 base.

not really sure on what modem I am using.
As Far as I know everything should be stock 4.1.1 from Root66's rom.
I am just hearing all these discussions with signal issues with the s3
the only thing i can really do to troubleshoot it is go down to the verizon store and see if they have a phone on a network I can test against.
If they get better signal on their phone.. then I would have to assume my phone is jacked.
troubleshooting these issues is difficult without a base to compare our statistics too.
currently I am in Apache Junction and 4g signal is abysmal .. 515dwn 1000up
..
but its apache junction.. so blah.

Ya It probably spotty on the east side I havent been over there in a while so I cant comment on how my phone is over there. If you are running a stock rooted K3 image then you are gonna be on the K3 radio which is the most current. You can flash another radio in your recovery from here and see if it helps.

I live on the east side (not as far as aj) and I get great signal. Full bars everywhere I go and 35-40 down 10-20 up. I would agree with going into a store and comparing side by side.
Sent from my Galaxy Nexus using xda premium
Edit: Stupid auto signature, I've got an s3 as well.

Signal sucks in apache junction. Lol. I used to stay out there. My little bro is there now with his Razr and he keeps complaining to me about signal.
I bet you get full bars in South Scottsdale/North Phoenix.
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