Not getting 3G after ESN mod - Samsung Epic 4G Touch

Anybody out there using this phone and getting proper 3G after doing the ESN mods for a different carrier? I did the steps using the 2 different passwords and have been messing around with quite a few things but it is downloading between 50 and 250K but most of the time down in the 50k range. Dialup speeds on this phone is HORRIBLE!
I'm still on the stock rom so that I can use those dialer codes and check some things off. I did a PRL update to that 11 something PRL and that hasn't helped.
Anybody have some suggestions on where I should be checking next? All of the guides I was finding were for the old epic and some of my menus are different on this S2
I'm actually still using sprint as a provider but the donor phone was a TP2. Reasoning is a legacy plan and cannot afford the extra $20/mnth just for a phone.

I think you are better off using the tp2.

lafester said:
I think you are better off using the tp2.
Click to expand...
Click to collapse
You clearly haven't used something like a TP2 any time recently. I've tried tons of roms and plenty of android variations for it. There is simply no way to make it anywhere near a decent speed. Even roms stripping everything out except basic phone stuff its just horrible. I have an evo shift on its way with a bad ESN I'm gonna play with too whenever that shows up to see if I can get it working on that phone.
In the old epic threads not having 3G working was a common problem but I just haven't figured out why mines not working yet after following several tips I found in the old epic threads.

I could be wrong but I don't think the how-to clone esn discussion is allowed here.
Sent from my SPH-D710 using XDA

nunyabiziz said:
I could be wrong but I don't think the how-to clone esn discussion is allowed here.
Sent from my SPH-D710 using XDA
Click to expand...
Click to collapse
you're wrong
if you cant get 3g you have the wrong aaa key.

wrong aaa key or PPP isnt set correctly. i like to write the profiles manually in qpst service programming.. then write the 1192 nv item(in hex) via cdma ws.
what carrier are you on?

farkedup said:
50 and 250K but most of the time down in the 50k range
Click to expand...
Click to collapse
Isn't the fastest 1x speed just under 150 kbps? If you're getting up to 250 kbps then it seems like you are getting 3G, even though you're at 50 kbps most of the time. Did you check your speeds with the TP2 to see if they were similar?

I ended up checking on the TP2 and a couple other peoples non modified phones and was getting the same exact results. Apparently 3g speeds are absolute trash around kalamazoo, MI. The phone is actually my wifes and we haven't been out around my moms house about 40 minutes NW to try anything away from town. You would think a larger town like this would have better speeds.
during the day my speed is commonly around 50k with random spikes into the low 200 range. The only times I ever get 300+ is at night when there just aren't as many people using the network.
Network being used is sprint. I did screw around with roaming and forced it over to verizon to do some testing and instantly got better speed but I quickly went back because pulling a ton of roaming data is the fastest way to get a contract terminated which I dont want since I'm on an old, cheap plan.
So thanks for your answers guys but apparently the answer is sprint data SUCKS!

nunyabiziz said:
I could be wrong but I don't think the how-to clone esn discussion is allowed here.
Sent from my SPH-D710 using XDA
Click to expand...
Click to collapse
things like guides are not allowed but if you do some searching there is a TON of oddball questions that are related to the subject being talked about and some of them are massive threads. The line seems to be somewhere around telling people exactly how to do it.

Related

How to improve 3G?

Hey guys I have had my Evo for awhile now and Sprints network has great coverage BUT the 3g seems abysmally slow. For instance, I can rarely stream videos without it buffering - youtube videos on regular quality mind you. If I stand still in a place with good signal I will be fine but if I'm moving etc it is slow. I get around 100KB/s during daytime where I live and 130KB/s night time which is great but luckily I also get full signal where I am. On the go, it sucks.
Are there any ways to increase 3g speeds or is it purely network related?
Welcome to sprints idea of 3g
God's honst truth man... if thats all you get... thats all you are going to get because sprints 3g network is the worst i have ever seen. Bar none. Even little us cellular has better coverage and twice the data speeds as sprint does here in iowa.
There is no possible way for the phine or any hack to it to speed up sprints crap network.
My advise to you is to cqll sprint and plead your case, that you paid for 3g and are getting 1x rtt speeds 24/7 and politely demand a credit to your account like i do every month.
And then call back about 5 minutes later and ask to speak to the retention center because you want to cancel your service because you arpe not getting service you are paying for.
Then tell the retention persion you were thinking of getting the Airave but cant afford it and see if they will give it to you free on the basis of poor service and they typically will.
I did, and got one for when i am at work and the boss wont let me use it because it uses works internet for voice and data.
Sent from my PC36100 using XDA App
Figures... Should have went with ATT or Verizon.
I know in the old days of 3g internet hacks Sanyo phones had a data cap screen that was accessible via ##040793##. From there you could change the data rate, 144K/230K. Not sure if we have the same here but phone codes may be a place to start.
Mmmmhmmm. Just be glad you don't have the epic and are capped at 150kbps up.
I think sprint has finally gotten 2 good phones and 4g, so now they think they're the top dog and can do whatever they damn well please...it's like a cycle with them. Bad service>>>loose all of their customers>>>cheap, semi-good service>>>get customers back>>>become assholes again>>>loose their customers...
werxen said:
Figures... Should have went with ATT or Verizon.
Click to expand...
Click to collapse
lol, good luck getting a decent phone on att or verizon. Let alone coverage. Oh and dont forget about the data caps on the phones, 100mb right? or was it 200mb?
Last-Chance said:
lol, good luck getting a decent phone on att or verizon. Let alone coverage. Oh and dont forget about the data caps on the phones, 100mb right? or was it 200mb?
Click to expand...
Click to collapse
Well Verizon has amazing android phones for one. There is a data cap for ATT which is true but no cap for Verizon. You know now that I think about it I might do the force roam hack on my Evo and see if if I get better 3g speeds.
I have no idea what any if you are talking about, I get better 3g speeds on Sprint then I ever did with any other carrier I've had.
Sent from my HTC Evo 4g
am I doing something wrong?
on 3g I pull down at least 512 up
Sent from my PC36100 using XDA App
werxen said:
Hey guys I have had my Evo for awhile now and Sprints network has great coverage BUT the 3g seems abysmally slow. For instance, I can rarely stream videos without it buffering - youtube videos on regular quality mind you. If I stand still in a place with good signal I will be fine but if I'm moving etc it is slow. I get around 100KB/s during daytime where I live and 130KB/s night time which is great but luckily I also get full signal where I am. On the go, it sucks.
Are there any ways to increase 3g speeds or is it purely network related?
Click to expand...
Click to collapse
I wish I could get speeds that fast consistently. Actually what you are getting is right about on par for 3g. That's prob the avg speed one would expect to get. There are higher areas and lower areas depending on a lot of things. A 100KB connection is nothing to complain about. I've personally never had a connection over 150 KB.
Sent from your mom's phone.
Not sure if its sprint or my phone but I can't break 40kbs down on anything and 3g cuts out all the time. Crappy....
The first thing I would do to verify your 3g speeds is to unroot your phone, and make sure you are running the latest .93 hboot release and sprint ota release. If your phone is already in this state (un rooted and latest hboot) then ignore me.
You should also look into unrevoked forever if you haven't already...it runs off the current hboot, and I've noticed that something about that hboot does help 3g speeds on some rooted phones if you go that route.
I've done a ton of research and practical testing on this subject and I can say without a doubt that the evo's current rooting methods DO have a negative impact on some 3g phones in some areas. And I'm not talking about 100 or 200 kbps here or there. In the same house, same phone, 1 rooted and 1 not. That was the ONLY difference. The rooted phone got 7 kbps. The stock got 1800kbps. I swapped phone setups so that the rooted one was now unrooted and vice versa. That time the rooted one got 47kbps and unrooted was 1681 kbps...in other words the problem followed the rooting process, and not the phone. I've done dozens of tests like this and others in various areas within the surrounding wilmington delaware area.
I have access to 3 rooted evos, 1 evo that is always stock, as well as a samsung moment. The 4 evos are all rev 3 nova. I also did similar tests on the hero with the same sorts of results. Feel free to pm me or post here with any questions.
EDIT: the kbps numbers I listed were for download speeds. Upload speeds on both rooted and unrooted, regardless of build or boot version, were consistent at around 600 -700 kbps during almost all of my testing.
EDIT2: I forgot to say - this problem also happened to me when I changed recoveries from clockwork to AmonRA. So it's not JUST the rooting process that can cause this, but several low-level engineering commands, such as flashing a kernel, upgrading a ROM, etc.
Tiepoz baught two yoo bi swype"3
That's pretty crappy, I get full 3g pretty much everywhere around St. Louis until I get out to the country. And pretty good 4g around town. My 3g is about 1.5mb down. 4g is 5 to 7mb down.
Sent from my PC36100 using Tapatalk
Flash the PRL to connect to Verizon's towers. I get 1.2 mb/s even see 2mb/s occasionally. Of course ping times are raised.
It's pretty hit or miss here, one day I will get 50-150k down and the next it will be +1meg. Next time it get drops below 500 you can bet I will be talking to somebody about it though, their advertised 3G speed is 600kb - 1.5mb.
100kb is ridiculous
I get anywhere between 500-1mb down 100-200kb up. My 4G easily does between 2-6mb down and 1mb up. People just love to complain. You didn't realize this within your 30 day trial? If so, why didn't you switch carriers?
What should the prl be right now ? And how are you guys testing the speeds? Nvr done it
Sent from my netarchy_toast, froyo beast of a machine evo!
You live in an area with poor coverage or your phone has a faulty radio.
I get good signal and up/Downs on 3g. If I nandriod away from cm6, I can get 6-7mb down and 1mb up with 4g in San leandro CA.
evohack99 said:
What should the prl be right now ? And how are you guys testing the speeds? Nvr done it
Sent from my netarchy_toast, froyo beast of a machine evo!
Click to expand...
Click to collapse
Speedtest... its in the market.
Sent from my PC36100 using XDA App
I think it is my radio. I was getting fine speeds up until 3 days ago when I noticed severe loading lag in my tethered apps. I get decent pings ~ 200-300ms which is not too out of the ordinary. I did a speed test other day and it was 50KB/s down and 70KB/s up. I figured it was just a faulty day but it has gone on far too long now. This is with 5/5 bars too... Just gotta wait for my new Evo to come in. Seems like every hardware ****up is happening at once.

Slow 3G?

I'm going f'n mad. How can my 3G be so slow with over half my bars lit up...
Accessing websites is slow, downloading is slow. I don't get it. I can barely break 30 KB/s. I'm ready to throw this POS in the trash, it's a waste of money paying for data and premium data at that when it's slower than snot.
Anyone experiencing the same? In OKC.
Yep, phone is a POS.....
Have you tried updating your PRL / PRI?
How about you give some details?
PRI?
PRL?
Hboot?
ROM?
Kernel?
Signal strength (in -dB)?
Do you get the same results on another ROM?
Do you get the same results in another area?
How much data have you used this billing period?
Same issue with me. Called Sprint tonight andsaid I was going to leave for t-mobile. Said I would sell evo for 300 on ebay to pay for cancellation. They covered next months bill (150) and an airave. I am now using the roaming hack (prl 31005) and if they kick me off then I will go to T-Mobile.
Sent from my PC36100 using XDA App
Mine is going bad lately
crisbv said:
Mine is going bad lately
Click to expand...
Click to collapse
That's exactly how mine looks, it's completely ridiculous...
Bielinsk said:
Yep, phone is a POS.....
Have you tried updating your PRL / PRI?
Click to expand...
Click to collapse
Yea, I've updated everything... and tried a multitude of different ROMs...
Pri:1.90_003
Prl:60674
Hboot:
Kernel:2.6.32.17-gee557fd
[email protected] #15
ROM: I think Sprint lovers
Hardware: 0003
Baseband: 2:15.00.11.19
Build: 3.70.651.1 CLUB294884 release-keys
I just rooted using: http://forum.xda-developers.com/showthread.php?t=838448
I used the first method presented, and now I am having this exact same problem! Never did before.
???????
r u runnin any ad free software or is it cooked in your rom, if it is download the ad free app from the market and just click revert, ( then uninstall if you like I did) then reboot, this puts your host file back to normal and internet will be fast again (if this is the prob)
click thank you if i helped!!!!!!!!!
fldash said:
I'm going f'n mad. How can my 3G be so slow with over half my bars lit up...
Accessing websites is slow, downloading is slow. I don't get it. I can barely break 30 KB/s. I'm ready to throw this POS in the trash, it's a waste of money paying for data and premium data at that when it's slower than snot.
Anyone experiencing the same? In OKC.
Click to expand...
Click to collapse
Call them. It's the network. I'm days into it with an executive. Basically been field testing and reporting areas that suck. Contact sprint otherwise they'd never know
I haven't experienced any problems here. Love my rooted Evo!
At my home I get pathetic 3g speeds, maybe 100 kbps or so, but for whatever reason the 4g is stronger than anywhere else in the country I've been. Consistenly 8-9 Mbps. Is that common, an almost non-existent 3g connection but an awesome 4g connection? Needless to say I'm on 4g all the time at home.
I need help!! I have flashed myns Fls5 and the 4g connects but doesn't load web pages . It gets stuck all the time . I've downloaded adfree and have the updated radios. 3g works great . I've tried to search for this but no help so far thanks
Sent from my PC36100 using XDA App
Try opera mini it works faster on myns
Sent from my PC36100 using XDA App
Might be a long shot but do the 3G connection fix.
http://forum.xda-developers.com/showthread.php?p=10781368#post10781368
Also I had this issue in NYC where it slowed to a crawl on 3G to the point where it wouldn't even load google.com
I flashed another ROM and everything was good but one thing I did notice was when I did a speed test using Speedtest it said the closest server was in the UK for all the tests I ran that day. I was pretty baffled by that.
So unless Sprint is routing all of their connections to the UK, they are just lagging. Try another ROM and if its the same deal and you have everything updated, call and flip out.
Do the 3g connection fix a couple posts up/back.
Check what rom you have. If you have a rom with adfree in it, then install it and uninstall the application from the market. Then reboot.
I'm actually getting better speeds now that I moved to a different rom. Weird, eh?
Myn's was giving me trouble with that because of adfree.
tailsthecat3 said:
Call them. It's the network. I'm days into it with an executive. Basically been field testing and reporting areas that suck. Contact sprint otherwise they'd never know
Click to expand...
Click to collapse
I've been having this problem for months now, while my friends evo doesnt have this problem, and none of the evos at the sprint store do. But mine does, along with many people here. Ive had the phone replaced 6 times, so obviously its not a hardware problem.
I have spent MANY MANY hours on the phone with sprint, and the executives have basically told me, unless 100 people or more have the same problem in the area, they wont send anyone out to check the network. Since apparantly I'm the only one in my area with this problem, they refuse to send anyone out.
Have you tried the profile reset, and changing the settings so you are no going through their proxy server
Sent from my PC36100 using XDA App
frontay said:
Have you tried the profile reset, and changing the settings so you are no going through their proxy server
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Yes, everything. I have done everything the techs on the phone and in the store can do. I have gotten 3 refurb evo's and 3 new ones, all have the same problem. When I roam on verizon (using the verizon prl) even with 1 bar of verizon service I get 10 times as fast as I do with 6 bars on sprint.
sekigah84 said:
Might be a long shot but do the 3G connection fix.
http://forum.xda-developers.com/showthread.php?p=10781368#post10781368
Also I had this issue in NYC where it slowed to a crawl on 3G to the point where it wouldn't even load google.com
I flashed another ROM and everything was good but one thing I did notice was when I did a speed test using Speedtest it said the closest server was in the UK for all the tests I ran that day. I was pretty baffled by that.
So unless Sprint is routing all of their connections to the UK, they are just lagging. Try another ROM and if its the same deal and you have everything updated, call and flip out.
Click to expand...
Click to collapse
it does this to me all the time on 4G on any sense rom, and the CM6-7+4G roms. There are days it tells me I am in the UK.

Epic Touch flashed to Boost Mobile with WORKING 4G/MMS/INTERNET and PRL 61007

I successfully flashed my Epic 4G Touch to Boost Mobile using the Incognito guide and was able to get my settings absolutely perfect, if not better than if it was with Sprint.. My download speeds are averaging 1mb/sec, MMS works flawlessly, and for the first time ever I was able to download something using 4G, and 4G service has not been released in my city, there is just a small stretch of road that picks up 4G signal briefly. I live 54 miles North of San Francisco so i guess it came from there? Anyway, I would be glad to help anyone trying to set up there phone on boost but I make no promises as too the success rate. I updated my PRL through settings, update, and I am on 61007 now. This PRL is ten times better and stronger than any other I have tried, and could be the reason why 4G works. I dont know.
I included screen shots to show the 4G Active on my Epic Touch, and a picture showing the speeds im getting on 3G. Yesterday I could not download any faster than 15kb/s on my OG Epic running Boost and now im averaging 1mb/s!
Congrats I'm sure a few others will find this useful also.
Sent from my Epic 4G Touch.
You can't roam in boost like you can with Sprint right?
Sent from my SPH-D710 using XDA App
Question: How did you do 4g without a valid subbed 4g mac id?
Or did you use a donor 4g mac address?
Thanks in advance
a guide would be great. i am considering boost mobile.
I'm working on a guide, however it's going to be difficult considering all the tweaking of settings I went through. I think the best thing is for me to share my QPST and other configuration settings
Sent from my SPH-D710 using xda premium
I def. Want someone else to try and let me know.
Sent from my SPH-D710 using xda premium
i have my e4gt flashed to boost as well. My 4g connects but directs to a sprint website saying my plan doesn't support 4g. How did you get around that?
Have mine working but 3g suck not getting good speeds at all and signal goes up and down
liz31979 said:
Have mine working but 3g suck not getting good speeds at all and signal goes up and down
Click to expand...
Click to collapse
Mine too... I've tried speeds in Pittsburgh DC and Vegas this week... all really slow!
Why would you guys be expecting better service or speeds? Boost is owned by sprint (last time I checked) and uses their equipment.
eagercrow said:
Why would you guys be expecting better service or speeds? Boost is owned by sprint (last time I checked) and uses their equipment.
Click to expand...
Click to collapse
You are correct sir..lol, I am also looking into boost since their plans are cheaper then Sprints and goes lower per every 6 month of on time payments. I really don't need 4g and have only used it maybe a hand full of times since the days of the epic.
Boost is pretty much Sprints little bro...just that Sprint gets the better phones and Boost gets the hand me downs in a way.
Unknown Zone said:
You are correct sir..lol, I am also looking into boost since their plans are cheaper then Sprints and goes lower per every 6 month of on time payments. I really don't need 4g and have only used it maybe a hand full of times since the days of the epic.
Boost is pretty much Sprints little bro...just that Sprint gets the better phones and Boost gets the hand me downs in a way.
Click to expand...
Click to collapse
I understand going to them in order to save money. I just don't want people leaving this thread thinking that if they flash to boost they will have better speeds or service.
eagercrow said:
I understand going to them in order to save money. I just don't want people leaving this thread thinking that if they flash to boost they will have better speeds or service.
Click to expand...
Click to collapse
Yea i know where you are come from same towers, I am really considering of switching to Boost after 13 yrs of Sprint to save some $$$$ now that we can flash the EpicTouch. I will still be getting pretty much everything just like my 450 Sprint plan the only thing different is that I just will not have 4g service yet will be paying less for my service.
im not expecting better speeds. I left sprint for boost and my 3g speeds on my evo were much better. I was hoping for the same speeds on boost. It sounds like its a sprint 3g problem lately and will hopefully get better(for boost users as Well)
i would like to know how to do this....
the OP has shown screenshots connecting to 4G.. but never a screenshot of active data moving. Id be willing to bet the browser redirects him to the 4G signup page.
I was with sprint for 15 years before i switch to Boost. Most phone i bought without contract feeling that they offer better customer support when not under a contract but at the end was paying to much paying $125 on a unlimited plan. My time to overpay is over. lol
Ive owned the Evo 4g and the Evo 3d on Boost and speeds are way better on those devices than on the Epic Touch 4G. Hoping for a updated soon
The op left us hanging with the 4g info..
I know there is a way but it requires a clone of a valid 4g subbed account.
If anyone can outline this please post
Did anyone get OTA (over the air) programing to work?
I would really love to know if anyone can get that working

anyone get data working on verizon??

ive been able to get data with boost and cricket with the Epic and talk and text to work with verzon anybody have any luck at all i have cdma workshop paid version so it shouldnt be to hard...i thought
Would be nice. Sprint data speeds are getting worse everyday (at least in my area) . When I talked to them they said it was not their networks fault but my phones fault. Must be everyone else I know has a bad phone to then. I might have to drop Sprint soon. I don't want to but 40kbs down and 8 up is ridiculous. My friends who have US Cellular for abot same price are getting approximately 200 down and 80 up! When I started Sprint I would get around 150 down and 70 up on this phone
Sent from my SPH-D700 using xda premium
edit
best speed ive got from this epic is about 250k down and 120k up using eh17 modem and supposely a corporate sprint 21081 has only happened once in my house where i do most of my test at. most of the time its less then 100k :-( i jus came across another epic which im going to make vzw data work on it its already matches the vzw doner phone talk txt work. i jus retired my htc titan a few months ago getting 300k easy in this same area. i had 2 of them one from verizon one from sprint both working on vzw with all features. 2 diff accounts. on the epic ive noticed the roaming signal will not leave me alone even with a modified sprint prl for verizon which fixed it on my mogul/titan. i think my evdo keys are correct. full copy. data works on doner phone. i believe the dmu 10.key is not needed since they were already generated might try and play around with the um properties in qpst tomorrow
those speeds are from my boost mobile account
Sent from my SPH-D700 using Tapatalk
chrisonline909 said:
ive been able to get data with boost and cricket with the Epic and talk and text to work with verzon anybody have any luck at all i have cdma workshop paid version so it shouldnt be to hard...i thought
Click to expand...
Click to collapse
Sure, just flash a Verizon PRL...
http://forum.xda-developers.com/showthread.php?t=898628
Originally Posted by chrisonline909
ive been able to get data with boost and cricket with the Epic and talk and text to work with verzon anybody have any luck at all i have cdma workshop paid version so it shouldnt be to hard...i thought
Click to expand...
Click to collapse
Sure, just flash a Verizon PRL...
http://forum.xda-developers.com/showthread.php?t=898628
Click to expand...
Click to collapse
thanks, im on the verizon network just fine i can make calls send txts. mind you im on a "repaired esn" registered on the verizon network kinda like the what the boost fellas are doing also. my other epic is on boost nice 50 a month for everything. but..... this is the only non verizon phone i cant get fully working on the verizon not even 1x data. stupid sprint activation thing is getting annoying......grrr
Sent from my SPH-D700 using Tapatalk
How are you getting the Ah-AAA(nv item 1192)? Newer phone don't seem to give you that. When dump that location its just not there.
gedster314 said:
How are you getting the Ah-AAA(nv item 1192)? Newer phone don't seem to give you that. When dump that location its just not there.
Click to expand...
Click to collapse
I have the paid version of the newest cdma workshop and pulled the info from my doner. its a LG VX10000S.
update: ive been doing some research at work today and i believe now its because of the roaming triangle i was getting which was not allowing evdo to connect i hear only certain modified sprint prls designed for verizon towers will get rid of the Triangle. the one i had used before with my mogul is not one of them anymore,..
Well guys to bring an old post back to life....
An Epic 4G with full unlimited data working on verizon prepaid is the ish.....
I also have the epic with verizon all the unlimited data. Have you gotton any other phones to work also?
gedster314 said:
How are you getting the Ah-AAA(nv item 1192)? Newer phone don't seem to give you that. When dump that location its just not there.
Click to expand...
Click to collapse
The NV items could be in different locations on newer phones. There are other ways to read and write the AAA password.
Sent from my SPH-D700 using XDA
how did you finally get the epic to work on verizon prepaid?..i have the 3g icon w/no roaming indicator but it wont connect
Please read forum rules before posting
Questions and Help issues go in Q&A and Help section
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator

[Q] How to tell if 3G speed is slow due to phone or network

I am within 14 day window to exchange phone but I have to ship back to sprint due to purchasing online. I have Sero account so no purchase was possible through sprint store.
Here is my situation.
3G speed has been slower than I expected since purchasing the phone. My 3G speed has averaged between 125 to 350 kbps throughout a 24 hr period over several days. I am averaging between -90dbms and -95dbms signal level in most locations in which I travel on sprint using EVDO A. I have taken the phone to the sprint repair center twice but they don't run any tests other than speedtest. They tell me it is the network and wait for 4GLTE. There are no issues on Wifi that I can see.
I would have accepted that answer but on the weekend I met up with two friends who are also on sprint. One has the same SG3 and the other HTC Evo 4GLTE. While sitting at same table and rebooting our phones, we ran some speedtests over hr period and my phone was consistently slower than the other two. I know there are many factors but we had the same settings to our knowledge. The HTC was faster followed slightly by SG3. They were ranging from 500kbps up to 1600kbps while mine were in the 250-300 range using the same servers.
I have installed JB update stock using modem LJ7.
1 What is considered good to excellent signal strength?
2. What can I check for to determine if it is the phone since the service center is no help. Or do I send it back and hope for best on next phone?
I don't want to try a different modem until out of 14-day window.
Any suggestions?
Thank for any help
Has nothing to do with phone, it's network issue.
Sent from my SPH-L710 using xda premium
It can and sometimes does have to do with the phone. IF a radio is bad, antenna is bad or a number of factors.
In this case i think he has done a good job comparing location and devices. All things can never be equal since these things are mass produced on assembly lines. But from his testing it does make me think theres an issue.
I also played with many different stock ROMS and modems back when i had a GS2 and some modems did work better then others.
biggolfer said:
I am within 14 day window to exchange phone but I have to ship back to sprint due to purchasing online. I have Sero account so no purchase was possible through sprint store.
Here is my situation.
3G speed has been slower than I expected since purchasing the phone. My 3G speed has averaged between 125 to 350 kbps throughout a 24 hr period over several days. I am averaging between -90dbms and -95dbms signal level in most locations in which I travel on sprint using EVDO A. I have taken the phone to the sprint repair center twice but they don't run any tests other than speedtest. They tell me it is the network and wait for 4GLTE. There are no issues on Wifi that I can see.
I would have accepted that answer but on the weekend I met up with two friends who are also on sprint. One has the same SG3 and the other HTC Evo 4GLTE. While sitting at same table and rebooting our phones, we ran some speedtests over hr period and my phone was consistently slower than the other two. I know there are many factors but we had the same settings to our knowledge. The HTC was faster followed slightly by SG3. They were ranging from 500kbps up to 1600kbps while mine were in the 250-300 range using the same servers.
I have installed JB update stock using modem LJ7.
1 What is considered good to excellent signal strength?
2. What can I check for to determine if it is the phone since the service center is no help. Or do I send it back and hope for best on next phone?
I don't want to try a different modem until out of 14-day window.
Any suggestions?
Thank for any help
Click to expand...
Click to collapse
So what I would recommend would be to try out the different modems that are available in the Android Development section. Just because your friend has an SG3, it doesn't mean that you're going to get the exact same result. I know it doesn't make any sense but each phone is different. I have absolutely abysmal 3g coverage with one modem but with others it gets better.....and the modems that work well for my phone are different than the modems that other sprint sg3 friends use........give it a shot and see if maybe a different modem might work better for you.
Take it back and test in the store. Run some speedtests with the demo phones in the store if possible.
Sent from my dumbphone.
Ive flashed roms and radios on other phones but it was window phones. Is there some counter so sprint would know I changed radios if I send it back. Obviously I would change back to stock.
Sent from my SPH-L710 using xda app-developers app
alphahere said:
Take it back and test in the store. Run some speedtests with the demo phones in the store if possible.
Sent from my dumbphone.
Click to expand...
Click to collapse
I did try in store with demo phones and mine was indeed slower but I cant scientifically say there was a significant variance.
Sent from my SPH-L710 using xda app-developers app
biggolfer said:
Ive flashed roms and radios on other phones but it was window phones. Is there some counter so sprint would know I changed radios if I send it back. Obviously I would change back to stock.
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
The only thing that trips the counter is if you Odin flash a custom recovery or, as it is appearing, if you flash a custom kernel. If you flash anything through a custom recovery then it shouldn't trip the counter if you were to use triangle away to reset the counter........I flash files regularly through TWRP and it doesn't increment the counter.
actually a lot of people who have the Evo LTE have reported bad signal and internet. my sister has the Evo LTE and i have the Galaxy SIII and we could be in the same place and she'll have really bad internet while i will have pretty good data speeds
Vladabeast said:
actually a lot of people who have the Evo LTE have reported bad signal and internet. my sister has the Evo LTE and i have the Galaxy SIII and we could be in the same place and she'll have really bad internet while i will have pretty good data speeds
Click to expand...
Click to collapse
That can be explained by the switching glitch in the EVO LTE that would go to 1x and not back to EVDO or eHRPD/LTE. Mine did that and i got a GS3.
I have since applied updates to the EVO LTE and it doesnt appear to do this anymore.
In my case it was not a signal strength issue as your saying but it was a network selection issue that caused the device to get stuck on 1x. But then again that was my unit and it was a few months ago..
In my opinion bad signal would be the lack of signal. But in this case it was good signal with poor system switching.
manually update your prl to 00001 its given me way better service ever since i did. my gf gets no bars in her house mean while i get 2 to three bars with good 3g speed and i have not roamed since.
Call to action!
biggolfer said:
I am within 14 day window to exchange phone but I have to ship back to sprint due to purchasing online. I have Sero account so no purchase was possible through sprint store.
Any suggestions?
Thank for any help
Click to expand...
Click to collapse
TO ALL!!!! this is a call to action. I too, like many others are experiencing unacceptable data speeds while on 3G and in great reception while using the Galaxy S III. the speeds I should be receiving are 1.5-3 MB/s but instead I am receiving around 128Kb/s in the city and within excellent service. We all have to pay a 'Premium Data Add-On' charges just to own these phones and this is unacceptable. Please write an Email to [email protected], vice president of customer experience at sprint and let him know what you are experiencing. Maybe if enough pissed off customers write, they will finally listen!
4g4me said:
TO ALL!!!! this is a call to action. I too, like many others are experiencing unacceptable data speeds while on 3G and in great reception while using the Galaxy S III. the speeds I should be receiving are 1.5-3 MB/s but instead I am receiving around 128Kb/s in the city and within excellent service. We all have to pay a 'Premium Data Add-On' charges just to own these phones and this is unacceptable. Please write an Email to [email protected], vice president of customer experience at sprint and let him know what you are experiencing. Maybe if enough pissed off customers write, they will finally listen!
Click to expand...
Click to collapse
Just out of random curiousity, did Mr. Adriano give you permission to put his email address on a public forum?
I can understand privately giving it to a friend or someone who might need assistance but to put it on a public forum..

Categories

Resources