Anybody running the GB sense leak getting crappy 4g signal quality? Ill be across the street from a 4g tower and only get around 1/2 to mabye 3/4 signal strength. I updated the radios from Calkulins latest radio update post and updated profile but to no avail.
Just wondering if i'm the only one.
Could just be the speeds I'm your area. Also it wouldn't matter if you're right under a tower if there's a **** ton of people on it then that will also keep your speeds very low. Try using the speed test app at different times of the day before you rule out the rom being the problem I've had 2 bars of signal before and still got 6mb while having 4 bars and getting 2mb on 4G. Test out on a different rom I guess.
I figured it was the rom when my 4g signal on 2.2 sense and 2.3 aosp is strong where its supposed to be and runs great (4-6 mps and 5-7 mps respectively) but on this rom leak the signal quality sucks and the speeds suck (2-3 mps).
These speed tests were done between 4 and 530pm during the week.
for me the speeds are roughly the same but the signal (bars for 4g) show only 1 as opposed to other sense roms show 2-3
(in my area)
Related
Hello, I have noticed that ever since I have gotten my EVO that the 3G speeds are insanely slow. I've ran speedtests all over the Los Angeles area and they average download speed never exceeds 1 Mbps. Anyways, I have been without proper internet since I have moved, so I have been USB tethering to my PC. This has compelled me to look into the slow 3G matter more. I ran a speedtest from my PC browser and noticed that the central server(gold star) it recommends is in KS and im in CA. This is suggesting that the best speedtest is in KS, meaning that I am probably getting 3G connection out of state
Is this even possible? And how can I adjust my 3G connection?
Well there are never radios which could potentially help, but a lot of that data speed just varies.
Biofall said:
Well there are never radios which could potentially help, but a lot of that data speed just varies.
Click to expand...
Click to collapse
Thanks for the suggestiom, i've already updated the PRI, WiMax and Radio to the latest(I never read about NV or HBoot updares, so i'll stay away from those for the time being). I just updated to the deodexed version of the latest rooted HTC sense 3.70 update. Results have been constant from stock up until this point though.
Yea my 3g at times are like but I notice it when I flash different radios & prl from new to old they say u should always stay updated but notice the best results when I use the old radio n old prl but now I use the old radio and the new prl 1.90 get results n u should playing with the home agents
YKGHTC EVO XDA
I would have agree with the OP. I live in the Atlanta GA area and typically where I would I get 5+ bars of signal, but I get speeds averaging .600 mbps, its ridiculous. With my old Hero I would always get +1.5 mbps in the same area. Now there have been times where I would get 1.5 to 2.1 mbps on my Evo on 3G... but a lot of the times it would only last for a day or 2. Then I come back to work the next morning and these speeds are back to being craptastic even while still displaying 5+ bars.
At home its always been worse. But I would still be able to run Pandora and run a 4 minute or less youtube video on regular quality without too much stutter. Now I wouldn't dare use data like that on my Evo w/o flipping on WiFi now though. Its pretty ridiculous at this point...
I've been playing around with the 7.28 and 9.01 radios. My dBms are higher with 9.01 but the dowloads on speedtest are generally better on 7.28. The upload is usually slightly better on 9.01. I want good signal strength and good 3G. I am understanding it correctly that dBm is signal strength and speedtest shows your 3g?
Also, I'm on PRL 52999. I live in Alabama and used to be on Alltel. I'm on a Verizon plan now. Would changing to a hybrid prl inprove my signal strength? I've got great signal in Montgomery but get lower test results and dbms at my house in the suburbs and at my parent's lake house. I used to get better signal strength but it's gone down recently. Maybe there are tower's damaged by April's tornados.
When it comes to dBm, a LOWER number is better. It means you have a stronger signal. That could answer why your downloads are better on 7.28 which has a lower dBm, correct?
Also, when I flashed a hybrid PRL (I'm in NY and CT), I actually had worse signal, and my 3g speeds were slower, but of course, your mileage may vary.
At work I average about -49 to -55 on 9.01 and -52- to -59 on 7.28. So, the dBm on 9.01 should be better. After a while of 9.01 settling in it seems the upload speeds have increased. Maybe I jsut tested too quickly.
I could always try the hybrid prl and then change it back if no increase. In Montgomery the signal is great but in the suburbs not as much. I had much better signal in the suburbs before I went to Cyanogenmod 7. I understand that it doesn't show as many signal bars. Virtuous used to show 4/4 bars. My wife's Env always seems to have more bars.
Can a rooted droid with cyanogenmod 7 receive prls pushed from Verizon? I know *228 doesn't work and you hve to go back to a sense ROM to update the prl that way.
Every time I've run *228 on CyanogenMod 7.03 I've gotten a response saying that my roaming capabilites were updated successfully. The only difference is see when I do this when on stock Sense is that the phone reboots itself right after, I have to manually reboot with CM7.
I've done *228 and its worked fine on CM7, you just don't have access to the menu that lets you manually update PRLs. As for data speeds, they vary so much even in the same location with the same radio, its hard to tell if one radio is appreciably better than another in that regard. Also I've found that the speedtest.net app is super inconsistent and buggy, I'd recommend this browser based test instead: http://i.dslr.net/iphone_speedtest.html
Verizon is going to push the latest hybrid prl. How long should it take to show up on my phone? Do I need to *228 after that? They said a hybrid prl may benefit me in my area since it was once a huge Alltel area.
jtrippe77 said:
Verizon is going to push the latest hybrid prl. How long should it take to show up on my phone? Do I need to *228 after that? They said a hybrid prl may benefit me in my area since it was once a huge Alltel area.
Click to expand...
Click to collapse
Be sure you're on a Sense 1.0 rom, and do a *228. If they said they'll push it, then I don't see why you can't try it now. Then once you do a *228 (or even a *22899 if you want to skip the menus), reboot and see if you have a new PRL.
So I won't get the prl update if I'm on Cyanogenmod? Will I have to flash to my backed up sense rom for a few hours and hope it pushes then?
TheWhiteBandito said:
When it comes to dBm, a LOWER number is better.
Click to expand...
Click to collapse
No, the higher number the better. -30dBm is better than -40dBm. Since -30 is closer to 0 than -40, it is actually a higher number.
Sent from my Droid Incredible running CM7.0.3.
all true....too bad my coverage sucks regardless what I do. tried every combo of prl and radios and still average at -92dBm. sprint users average in mid -70's. I'm close to a tower but it must be weak or damaged
Hello all,
I have an EVO 4G on Sprint in NYC. It's rooted, and I'm running Kushdeck 2.4.3 with the stock kernel. I downloaded the Speedtest.net app, and ran a bunch of speedtests connected to the New York, NY server.
My wife has an iPhone 4 on AT&T, and my brother has an HTC phone on Verizon. We all ran the tests at the same time, from the same apartment, and then later on from my sister's house 1 1/2 hours away in Long Island.
On 3G, I am getting speeds in the 300-800 kbps range. My brother is getting in the 1200-1800 range, with several tests in the 2000+ range. My wife is blowing us both away with consistent 2000+ results, hitting 5000 on one of the tests! In just about every test, my 4G was slower than my brother and wife's 3G speeds on their respective carriers.
I was going to chalk it up to the fact that Sprint may just be slower (and maybe that's the case). However things got confusing when we connected to our home wifi and re-ran the tests. Again my wife's iphone blew mine away, with speeds in the high 2000's or low 3000's, and me in the 1800- 2000 range. Why would our wifi speeds vary, shouldn't they be practically identical?
So now I'm thinking (hoping) that maybe updating radios may speed me up? Here's what I'm currently running:
Radio- 2.15.00.05.02 (latest)
hboot- 0.97.0000
Wimax- 27243 (latest)
PRI- 2.15.003 (latest)
I updated profile and PRL from a sense rom.
Only thing I could think of to update is the nv which I'm sure is updated
Sent from my PC36100 using XDA Premium App
On the "3g" tests:
Sprint EVDO/3G for the most part sucks pretty bad in NYC. Verizon is pretty good and consistent with those speeds. I sometimes see over 1 Mbps on Sprint but it's really, really rare now-a-days. AT&T has HSPA(+?) in NYC (I also get 2-5 Mbps on my iPhone 4) so don't even expect Sprint 3G to be as good.
The WiFi issue is separate. Just because your on the same WiFi network doesn't mean that you'll get the same speeds. Could be your WiFi drivers (kernel) or the WiFi radio hardware in the EVO itself.
For testing I will run 2 different speedtest apps for data transfer speed, then I will use the stock web browser to test how long loading a full webpage takes.
Speed will be posted below as measured in mbps. Webpage loads will be measured in seconds.
Modem Ping Download Upload Xbitlabs.com
DK28 125ms 1.8 Mbps 0.6 Mbps 13 seconds
EB13 120ms 1.9 Mbps 0.6 Mbps 13 seconds
EC05 140ms 1.8 Mbps 0.6 Mbps 16 seconds
EE03 116ms 2.0 Mbps 0.6 Mbps 9 seconds
EF02 140ms 1.9 Mbps 0.6 Mbps 9 seconds
EF10 144ms 1.5 Mbps 0.7 Mbps 14 seconds
EG22 130ms 2.0 Mbps 0.6 Mbps 9 seconds
EH06 150ms 1.8 Mbps 0.3 Mbps 12 seconds
EH17 145ms 1.7 Mbps 0.5 Mbps 14 seconds
I performed all of the 3g speedtests using the leaked android 2.34 EH17.
As you can see the results that I was able to achieve are really good.
I am located in Baton Rouge, Louisiana, and the 3g speeds over here
are usually horrible, but in this particular area I was able to get great results.
I will be performing another set of data testing near Baker, La.
Over there the 3g speeds are slow and unstable, and although 4g is
available in that area I will be testing as far as possible from the 4g tower to
find out which modem can perform the best with very low 4g signal.
Inspired by HafizNafes, I decided to try a few of these where I live as well, in Raleigh. Sadly, 4G is not available at my house. Using Airave for 3G tests, so included a WiFi to show speeds for comparison.
Epic 4G Stock EC05, Genocide 2.0 Kernel
SpeedTest app, connecting to Greensboro (NC) server
Average 3G Connection tests (to Airave)
EC05: 318ms/P, 1.48Mbps/D, 0.45Mbps/U (5 samples)
EE03: 327ms/P, 1.43Mbps/D, 0.45Mbps/U (4 samples)
EG22: 302ms/P, 1.33Mbps/D, 0.49Mbps/U (4 samples)
EH17: 342ms/P, 1.51Mbps/D, 0.46Mbps/U (5 samples)
WIFI: 68ms/P,22.25Mbps/D, 0.98Mbps/U (3 samples)
Copied over from the thread I started in general (http://forum.xda-developers.com/showthread.php?t=1328260)
Location: Greenville, SC
Tweaks Tests
Test 1. No reboot, no adds, EC05 Server: Toledo OH
9:55 AM
209,523,528
Test 2. Reboot, no adds, EC05 Server: Toledo OH
10:00 AM
231,381.6,413.2
Test 3. Reboot, no adds, Fresh EC05 odin with EFS Clear Server: Augusta, GA
10:15 AM
184,414.6,533.4
Test 4. Reboot, Supercharger V6 version 8, EC05 Server: Atlanta, GA
10:52 AM
205.8,404.2,605
Test 5. Reboot, SCV6, 3G Turbocharger3 update 11 setting 1 (fast). EC05 Server:Ringgold, GA
11:12
322.4,527,605.6
Test 6 Reboot, SCV6, 3G T3 update 11 setting 3 (fastest) EC05 Server: Atl, GA
11:24
196.8,319,489
Modem Test (abbreviated)
EC05; Retest for control; Time 13:24; Server Augusta, GA
288.4,221.4,456
EH17; Time 13:50; Server Atlanta, GA
272.4,164,342.2
EG22; Time 14:20; Server Bixby, OK
231.6,280.4,437
Gingerbread Tests
Gingerbread EH17 With EH17 Modem Tests
Test 1: No addons, very stock GB, Background Data off. Did 10 runs instead of 5, was getting very inconsistent results. 5 results had DL's less than 100, one as low as 35, and one run DL was 544. Confusing. Upload was relatively consistent.
311,162.6,316.7
Looks to me like you are having serious problems with your data speeds.
Any thing less than 600 kbps on sprint network is not good.
I also have problems where I live but at least I am able to use 4g here in baker louisiana.
HafizNafes89 said:
Looks to me like you are having serious problems with your data speeds.
Any thing less than 600 kbps on sprint network is not good.
I also have problems where I live but at least I am able to use 4g here in baker louisiana.
Click to expand...
Click to collapse
Unfortunately here in Greenville, SC, those data speeds are a fact of life, best I can tell. I would very much like to see someone else here in Gville post some data results that show different, but I dont know anyone personally here that has a sprint phone. It does not seem to matter what rom, modem, tweaks i use, those are the speeds I get. These test mirror tests I did about 2 months ago as well. Oh, and an added bonus, our sprint stores here are abysmal, staffed by idiots, and I have to pay 10 dollars a month for 4g that it is not available anywhere in the entire state. All this talk about not having a data cap or throttling on the sprint network is irrelevant for me, because without 4g and with 3g speeds like that, I could never reach a cap even if one existed. At least here, Sprint is a massive joke on all fronts, and I wish I had never signed a contract with them.
I think that sprint is broke and they cannot afford to serve reliable high speed data to all of their customers. Next time I complain to them im going to make sure I tell them that.
I dont know why would sprint spend $6 billion to start selling iphones when they could have used that money to go all over the country fixing their 3g. But they keep denying that something is wrong with their 3g and telling customers to make sure that their prl is updated, which means nothing if sprint acually had data towers in our areas.
Any data for the EI22 modem?
In the same area I pulled 2.2 mbps download and 1.0 mbps upload using the new modem.
but it was during the morning at about 8am.
HafizNafes89 said:
I think that sprint is broke and they cannot afford to serve reliable high speed data to all of their customers. Next time I complain to them im going to make sure I tell them that.
I dont know why would sprint spend $6 billion to start selling iphones when they could have used that money to go all over the country fixing their 3g. But they keep denying that something is wrong with their 3g and telling customers to make sure that their prl is updated, which means nothing if sprint acually had data towers in our areas.
Click to expand...
Click to collapse
This is So Ture i live in newton nj and still No 3g but Sprint Still Claims there is 3g in the area..... and with the new "PRL" surveys is Worst then Ever
I have a motorola photon now and 3g speeds in my home area are still less than 150kbps.
sprint should lower are bills until they can get their stuff fixed. Its not fair that we have to pay more than t-mobile users with such horiffic service.
however in downtown my 3g speeds are incredible. the same can be said for 4g.
EI22 modem.
3g: 2.5 Mbps download 1.5 Mbps upload 95ms ping
4g: 9.2 mbps download 1.2 Mbps upload 100ms ping
I have an EVO 4G and I've switched back and forth between AOSP ROMs and Sense ROMs. The problem is my 4G will show full bars but the connection is terrible and the speed slows down. For example, on CM7 2 bars of 4G is faster that 3 full bars of 4G. What's the deal?
Bars are never a true way to tell how much signal you have. Every rom has different ways they calculate the amount of bars. Get an app that shows you the actual signal strength in decibels.
yeah there are plenty of apps out of the market that will give you the actual signal like the last post said in decibls. Your 4g tower might have just been down and sprint got rid of wimax so they might not be in a hurry to fix it. I have also noticed in cm7 my bars are always less anyways.
Now just remember wimax isnt like 3g! 3g goes out much further and can cover a lot more area. but with 4g think of it as a wifi network it is really strong at the source but when you get further away it will drop speeds and bars sugnificantly.
If I helped please hit thanks!