[q] bad signal - Epic 4G Q&A, Help & Troubleshooting

i live in an area where sprint and if you go online it says i have the best coverage possible for voice 3g and 4g and still i find myself with barely having good service ever. is there a certain modem i can use to better this. i tried the ee03 modem and that one sucked worse. im currently using the EC05 modem

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ddizzy81 said:
i live in an area where sprint and if you go online it says i have the best coverage possible for voice 3g and 4g and still i find myself with barely having good service ever. is there a certain modem i can use to better this. i tried the ee03 modem and that one sucked worse. im currently using the EC05 modem
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There is a MSL tweak I did that took me from one bar of 4g service to full bars. It only helps with 4g but it helped me a lot. You may have to search around for it because I don't know how/if I can post a link from my phone. It is on Epic General section though
Sent from my SPH-D700 using XDA Premium App

Had the same problem and called sprint Monday and they sent me a Airave which I recieved on Wensday with no charge and I now have great phone and 3G. I am very happy with the customer service it couldnt have gone better. I didnt know it would improve the data but it did(not 4G) 2.15mbps dowm .59mbps up on 3G and full bars

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[Q] Really slow data speed

I have been dealing with Sprint this past week about very slow data speed. I have been getting around 50-100 kbps down and 300 kbps up. When I went to a nearby town I was getting 800- 1300 kbps down and 400-500 kbps up. All of these are on 3G. Today when Sprint called me I was asked if " EV " was displayed instead of 3G. I was told there are 3 levels to 3G. I vaguely remember EV before I rooted and ROMed but I have not seen it since. Is indication of " EV " typically removed from a custom ROM? I have used Frozen 1.2 and am now using RandomRom 2.3.4. I tried all of the available modems with Frozen with no change before I installed EG22 and Flashed RandomRom. I have a few friends that also are complaining about slow data speeds in our area so I don't think its my phone anymore. Any thoughts or advice on the subject?? Thanks!
I think you mean EV
Sent from my SPH-D700 using XDA App
viper786 said:
I think you mean EV
Sent from my SPH-D700 using XDA App
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Your right! Fixed!
Fryedchicken said:
Your right! Fixed!
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I think you mean "you're"
Sent from my SPH-D700 using XDA App
Sprint has horrible 3G speeds which is also why Im going to drop them soon.
After Sprint did not renew its tower leasing agreements and lost its Alltel tower network, its % nationwide coverage area dropped precipitously. Even with SERO, I am now questioning whether it's worth staying with Sprint given the decline in service over the past few years.
bnguyen1983 said:
Sprint has horrible 3G speeds which is also why Im going to drop them soon.
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Have fun when you reach your 2g of 5gig cap. which is really easy to do.
Sent from my SPH-D700 using XDA App
You're most likely on 1x. The Epic doesn't have 1x or EV signal icons by default. Try this app and it will tell you everything about your connection.
before the evo came out, sprint was worty of its name.
it had the fastest 3g in the country. 3-5mbps on my hero in nyc
then evo came out and who needs 4g when your 3g is more than enough?
Everyone saying they dropping sprint soon. Sprint will phase in their new type of signal next year, they will discuss it on the 7th of next month. I think they may have started on some towers. My 3G has greatly dropped but my 4G is almost as fast (if not as fast) as my DSL internet. I am happy with it and being with Sprint 6 years and compared to what others complain about from their service I'll stick with sprint for 6 more. Unless they raise prices.
Sent from my non-rooted Epic 4G using the free XDA App
R3537L1F3 said:
Everyone saying they dropping sprint soon. Sprint will phase in their new type of signal next year, they will discuss it on the 7th of next month.
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Well, hopefully it changes things for the better, but I still don't see how it makes up for the lack of towers. And what's good is 4g if I can't get it in 50% of locations? Giving it until the end of the year.
I guess im lucky. I get ok 3g (0.9mbs) and great 4g ( 5-7 mbs). But driving around my city, it cones and goes once I hit a few city hills.
Sent from my SPH-D700 using Tapatalk
Me and my g/f both have Epics. Mine is rooted and running a custom rom and hers is stock. Both of us were experiencing crappy data speeds until i updated both phones modems to EH17.
Speeds are much better in some places where we have good signal, from 300k to 1.5 - 2.2mbps. So it may have something to do with the modem you currently have as well.
Although i did talk to a sprint employee at the nearby store and I was told they were going through some tower upgrades in the DFW area. Tearing down old towers and putting up new. He suggested that it would be around 6 to 8 months time before things are completed.
I also have been in contact with sprint over the last 6 weeks or so about crap 3g. At times I see 12KB downloads with 6 out of 6 to 6 bars.
Sent from the Drivers Seat of my Suby txting and Driving doing 100MPH+ in a school zone! Ha.
I ran that clear nvram thing from the other thread. I suggest you try this. It fixed my GPS perfectly and my 3g speeds have increased dramatically. I ran a speedtest earlier and got 300-350kb/s. Before I did it my 3g was atrocious at less than 50kb/s.
sent from the Galaxy S Pro
Problem with all this is that CDMA "4G" eats a ton of battery compared to just as fast (or in Sprint's case, 20x faster) HSPA+ network. This is just my very personal observation between Epic and LG G2X. My super personal opinion is that CDMA should just burn in hell and die. Voice quality is better...
Sent from my LG-P999 using Tapatalk
herzzreh said:
Problem with all this is that CDMA "4G" eats a ton of battery compared to just as fast (or in Sprint's case, 20x faster) HSPA+ network. This is just my very personal observation between Epic and LG G2X. My super personal opinion is that CDMA should just burn in hell and die. Voice quality is better...
Sent from my LG-P999 using Tapatalk
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This. Anyone ever run their phone in airplane mode from a full charge to 0%? The battery lasts AGES. I had to run benchmarks repeatedly on performance mode for hours to kill it purposely. The ****ed up part is that I ALWAYS have NY 3g off and 4g on. The radio in this device is horrid for battery life.
sent from the Galaxy S Pro
I've also called sprint this week to ask/complain about data speeds. The best I've ever had is around 1100 kbps down, but lateley it's only been 100 to 300. So a couple of days ago I went to a verizon store and asked the girl to compare speeds with me. She was getting 1900kdps down and my epic NEVER even found the nearest server. I was blown away and very red faced when I left. I could get better data speeds with two soup cans and some string.
Sent from my SPH-D700 using XDA App
M1Quinn said:
I've also called sprint this week to ask/complain about data speeds. The best I've ever had is around 1100 kbps down, but lateley it's only been 100 to 300. So a couple of days ago I went to a verizon store and asked the girl to compare speeds with me. She was getting 1900kdps down and my epic NEVER even found the nearest server. I was blown away and very red faced when I left. I could get better data speeds with two soup cans and some string.
Sent from my SPH-D700 using XDA App
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You know who else has 2 soup cans and a string? Mah maaammm!
Sent from my SPH-D700 using Tapatalk
I gotta say the slow data speeds were killing me but now things have changed for the good. I hit my 4g icon by accident and now my data speeds fly! 5700kbps down and almost 1700kbps up....truely awesome!!!! Thanks Sprint!!!!
Sent from my SPH-D700 using XDA App

.12Mb/sec roaming

Description says it all. When I roam onto Verizons towers I only get. 12Mb/sec which is almost no internet at all. Is there a way to fix this? I know the signle from my tower would give me 2.5-3Mb/sec on my evo just a few weeks ago. Ideas guys? Oh i use Roam Controle to switch over to Verizon if that makes a difference
yeah well the best Sprint 3G I can get in my neighborhood is about .25 Mbps. And it's true for many parts of Manhattan, you can't crack .5 Mbps.
I thought verizon dramatically throttles it for roaming.
Sent from my sprint galaxy s2
dead78 said:
yeah well the best Sprint 3G I can get in my neighborhood is about .25 Mbps. And it's true for many parts of Manhattan, you can't crack .5 Mbps.
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I dont use 3g much in Manhattan. But where I live(in queens) and where I work and go to school (midtown) I have an awesome 4g signal. When I'm inside, I average anywhere from 6-9mbps and when I'm outside I get about 9-11mbps
Sent from my Samsung Galaxy S II Epic 4G Touch
Damn you 4g'ers lol. Kauai doesn't have 4g yet
It all has to do with the 3g radio in the phone...It sucks...I'm in Dallas TX and I get speeds so low I can't load a web site through opera mini. Any other phone I owned Evo4g and 3d where not that slow at all. 4g is not strong enough to keep a signal while moving/driving so I dont use it much.
Sent from my Transformer TF101 using xda premium
Actually, it has all to do with your prl...unless you're on an old or select business prl, almost all current prls only allow 1xrtt data on roaming. So the speeds you are seeing are actually normal 1x speeds
Its confusing though, since our phones seem to be lacking the 1x icon
Sent from my SPH-D710 using xda premium
squshy 7 said:
Actually, it has all to do with your prl...unless you're on an old or select business prl, almost all current prls only allow 1xrtt data on roaming. So the speeds you are seeing are actually normal 1x speeds
Its confusing though, since our phones seem to be lacking the 1x icon
Sent from my SPH-D710 using xda premium
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This. And it's not just this phone.
Sent from my SPH-D710 using XDA App
squshy 7 said:
Actually, it has all to do with your prl...unless you're on an old or select business prl, almost all current prls only allow 1xrtt data on roaming. So the speeds you are seeing are actually normal 1x speeds
Its confusing though, since our phones seem to be lacking the 1x icon
Click to expand...
Click to collapse
Actually in many areas, the PRL entry for Verizon is defined to search for Verizon 1x signal while also searching for Sprint EV signal. So you could actually be roaming on Verizon for voice, have the EV/3G indicator, but still be using Sprint for EV/3G data.
This can lead to even more confusion.
Can I get a verizon PRL so I can ise there 3g?
bluefire808 said:
Can I get a verizon PRL so I can ise there 3g?
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http://forum.xda-developers.com/showthread.php?t=1267893
bluefire808 said:
Can I get a verizon PRL so I can ise there 3g?
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That's not going to help you...Go to the link he posted above and i am sure no one is successfully roaming on 3g on a Samsung phone. Well not SG2 atleast.
bluefire808 said:
Description says it all. When I roam onto Verizons towers I only get. 12Mb/sec which is almost no internet at all. Is there a way to fix this? I know the signle from my tower would give me 2.5-3Mb/sec on my evo just a few weeks ago. Ideas guys? Oh i use Roam Controle to switch over to Verizon if that makes a difference
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LOL I normally get about .20mbps on Sprint's terrible 3G network, and still no 4G here in Phoenix.
You have to admit Sprints 3G network is a joke. I was sitting at dinner earlier right next to the tower and I was barely breaking 1mbps.
dallastx said:
That's not going to help you...Go to the link he posted above and i am sure no one is successfully roaming on 3g on a Samsung phone. Well not SG2 atleast.
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I am
10char limit
Speed? Any LOS's?
Sent from my SPH-D710 using xda premium
dallastx said:
That's not going to help you...Go to the link he posted above and i am sure no one is successfully roaming on 3g on a Samsung phone. Well not SG2 atleast.
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My Moment (August, anyway) was able to roam on 3G in northern Wisconsin. Of course, I believe that that part of AllTel went to Cellular One, not Verizon. That's probably the difference.
In fact, I often got better data speeds in the middle of the forest up north than I do at home in Milwaukee. I usually got 150-200kBs (bytes, not bits) whereas at home, I get 15-20kBs.
dallastx said:
Speed? Any LOS's?
Sent from my SPH-D710 using xda premium
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speed heavily depends on time and location
can be anywhere from 500kbs-1.5mbs but as slow as 200 if the tower is super hogged.
Never had a LOS, stock kernel + root
graffixnyc said:
I dont use 3g much in Manhattan. But where I live(in queens) and where I work and go to school (midtown) I have an awesome 4g signal. When I'm inside, I average anywhere from 6-9mbps and when I'm outside I get about 9-11mbps
Sent from my Samsung Galaxy S II Epic 4G Touch
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Damn I would kill for those speeds. In midtown manhattan and on 4G I can only get around 5mbps download (standing next to a window) and 350kbps download.
I can't even get 4G signal in my house downtown. I get only 1 or 2 bars for 3G unless I am standing next to a window.
I need to test the speed of the 3G next time I roam.
this is fps test. hope the pic works this time
From what I understand Verizon does not support 3G roaming with Sprint phones you will only get 1x service. 3G roaming was a deal with Alltel, who got bought out by Verizon and ATT. You are going to get crappy speeds if you are roaming on Verizon.

Sprint 4G coverage question...

Is there a way to find out if 4G coverage has been removed from an area? I came in to work today and no 4G connection....I barely get 3G as it is in this particular area, so I called sprint and they said that there was in fact an issue with the zip I provided, but the problem had been resolved.
We went through the usual update this and that, and still no signal. She concluded saying there was a possibility that 4G coverage may have been removed from that area. I would just like to know if there's a way of digging deeper in order to get a solid answer to whether it's been removed or not.
The best thing I could think of is sprint.com/coverage,I believe they also have a clearwire wimax app in the marketplace search clearwire
brianhot1 said:
The best thing I could think of is sprint.com/coverage,I believe they also have a clearwire wimax app in the marketplace search clearwire
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Thanks for the info. I'll have to wait until I get home to download the app with my wifi lol.
Lol o ok no problem
It shows coverage on the web like I thought. I'm going to reflash the rom to see if there was something going on there...
Wimax aka 4G is spotty everywhere...Sprint did a horrible job of deploying 4G...and sadly it's weak...
choyt2011 said:
Wimax aka 4G is spotty everywhere...Sprint did a horrible job of deploying 4G...and sadly it's weak...
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The thing is if they've really removed 4g from the only place I did get 4g, that would suck considering that 3g is slower than tmobile's edge. Hopefully it's temporary...
What modem are you using? I recently updated to EL26 from E13. I only get 3g in my house and spotty service so when I updated my modem my dl/ul speed increased.
A more recent map is on clear.com
sent from an Oxygen 2.3.2 powered Nexus S 4G

[Q] Slow 3G speeds

I am a new Epic 4G Touch owner, have had my phone for about 4 hours now.
My Speed Tests results are terrible and the internet is not really usable. Getting about 21 kbps down and 312 ms up. No 4G in my area only 3G. (Sprint) I am in Detroit.
I was wondering if upgrading my radio would improve internet speeds? Or is there ANYTHING I can do to increase 3G performance?
My phone is not rooted YET.. I want to make sure the phone(s) are keepers before I go screwing around. (I have 3 of them)
Any help is appreciated.
Thanks
I've read other complaints here from Detroit about the same issue. Apparently sprint service is bad there. Its a great phone and probably worth keeping if you use wifi a lot. Give it a few days before you decide.
Also what are you using for speed test? I get most accurate results here http://www.speakeasy.net/speedtest/
I think that's what I am using, its the SpeedTest app from the market.
I gave Sprint a call to ask if there was anything I could do and was told that there is an outage in my area that should be resolved tomorrow. I let them know that I will be returning the phones if this didn't improve.
Internet may be slow, but daym I love this phone! upgraded from sprint Hero 200
Sent from my SPH-D710 using xda premium
Could always request one of them air wave devices to improve ur signal inside your home.
Sent from my SPH-D710 using xda premium
Yes I probably will request an airwave. I dont wish to part with this phone.
t from my SPH-D710 using xda premium
Rich3077 said:
I am a new Epic 4G Touch owner, have had my phone for about 4 hours now.
My Speed Tests results are terrible and the internet is not really usable. Getting about 21 kbps down and 312 ms up. No 4G in my area only 3G. (Sprint) I am in Detroit.
I was wondering if upgrading my radio would improve internet speeds? Or is there ANYTHING I can do to increase 3G performance?
My phone is not rooted YET.. I want to make sure the phone(s) are keepers before I go screwing around. (I have 3 of them)
Any help is appreciated.
Thanks
Click to expand...
Click to collapse
After a week I posted about the radio. In my experience, EG30 has worked the best. I just flashed FC18 tonight and will run that for a day, see how it goes. I'm on stock el29 software, rooted(obviously).
Sent from my Samsung Galaxy S II via XDA Premium
This is just sprint, either your really lucky with 4g or good 3g or unlucky (like me) and have bad 3g and no 4g, hopefully this changes someday. Until then skip Sprint's proxy's and try different prl's and modems to get the best reception and signal strength.
Try new modems once you root. I used to get horrible speeds with ek02 but they improved with el26. There's no one modem that works best for everyone though... It varies from person to person. Anyways, with those speeds I'm assuming your problem is temporary because 21 kbps is nowhere near 3g
Sent from my SPH-D710 using XDA
I'll chime in here since I'm in the Detroit area as well, Warren to be specific. I just tested my speed test and got 0.6Mbps down and 0.43Mbps up. Second test results are 0.39Mbps down and 0.41Mbps up. Third test 0.80Mbps down 0.34Mbps up. And just for kicks and giggles a 4th test with results of 0.46Mbps down and 0.55Mbps up. All tested with speedtest.net app and 2:40am. During the day im mostly around 0.30Mbps down speed. You might want to try the stuff in this thread: http://forum.xda-developers.com/showthread.php?p=22782739 the 1st and 7th posts are helpful. Also, update prl and profile.

NYC and Data Coverage

So I live in the city. Right now I'm using MOAR v4.01 and I cannot achieve a connection other than 1x no matter where I am in the city. I had this problem on other ROMS so I don't think it's MOAR.
I was using the Anthrax Aosp rom a few months ago and noticed I achieved a 4g connection on the upper east side but ever since then I cannot get higher than 1x.
Is there anyone else in NY getting a 3g or 4g connection? Does anyone know what I can do to try to fix this? I am using the MD4 modem (had the problem on MB1 too) and update my profile and prl often. I am really getting frustrated paying for services I can't even use. I am hoping that I won't have to unroot and reset my flash counter to bring the phone to a sprint store.
Sent from my SPH-L710 using Tapatalk 2
davelikestacos said:
So I live in the city. Right now I'm using MOAR v4.01 and I cannot achieve a connection other than 1x no matter where I am in the city. I had this problem on other ROMS so I don't think it's MOAR.
I was using the Anthrax Aosp rom a few months ago and noticed I achieved a 4g connection on the upper east side but ever since then I cannot get higher than 1x.
Is there anyone else in NY getting a 3g or 4g connection? Does anyone know what I can do to try to fix this? I am using the MD4 modem (had the problem on MB1 too) and update my profile and prl often. I am really getting frustrated paying for services I can't even use. I am hoping that I won't have to unroot and reset my flash counter to bring the phone to a sprint store.
Sent from my SPH-L710 using Tapatalk 2
Click to expand...
Click to collapse
I'm nowhere near NYC (in fact, Southern California is pretty much as far away as you can get from NYC without going to Alaska or Hawaii), but it sounds like Sprint might be updating their network. I know in many areas (myself included), Data services were extremely crippled when they were installing 4G. I would regularly get 1x in areas where I would get decent 3G. Then a few weeks later, the 3G was back. Then a month or so later 4G was up and running (it's pretty nice here at my work desk). Others have reported similar issues when the network is being upgraded.
So maybe it'd be worth a call to Sprint to see what's up with them. A part of me doubts that most of NYC would be upgraded at once, but maybe in your area there's work going on. It's worth a (relatively) quick call.
Yes, I get 3g and 4g depending where I am. I'm stock rooted md4.
Had that issue once but update profile and prl over wifi fixed it for me.
Sent from my GT-N8013 using Tapatalk HD
I emailed them and they told me there is network outages in my area, but then the guy above me just said he's getting a 3g and 4g connection. Sprint really frustrates me. When I got my phone, it would say I was connected to 3g but after doing speed tests I would only get about 115kbps down. Now I'm using MOAR and it shows 1x and if I do a speed test on 1x its about the same. However, I used to get a 4g connection on 44th street and 6th ave but now I don't. I think I'm gonna go to the store today and ask them. If they tell me to bring my phone in I'll have to unroot it and reset the flash counter :/
Sent from my Nexus 7 using Tapatalk HD
Yes, certain spots in lower Manhattan I get signal but can't use the service. It just don't work. Text won't send or calls won't go thru.
Yes sprint turns on and off the 4g.
Sent from my GT-N8013 using Tapatalk HD
vibes340 said:
Yes, certain spots in lower Manhattan I get signal but can't use the service. It just don't work. Text won't send or calls won't go thru.
Yes sprint turns on and off the 4g.
Sent from my GT-N8013 using Tapatalk HD
Click to expand...
Click to collapse
So I found out what was causing the issue. I went into the ##3282# menu and navigated to Others > HDR/1X Selection and turned it to Hybrid mode and now I can access 3G and I'm gonna test 4G after work.
Sent from my Nexus 7 using Tapatalk HD

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