Possible radio issue on device w/ ROM juggernaut 5.0 - T-Mobile Samsung Galaxy S II SGH-T989

So recently I've noticed that my 4g connection is dropping down to 3g a whole bunch when I'm in an area with very good coverage of 4g. I don't know of any issues related to this on any post I've searched for online so far. There might be one but haven't found it yet though. If anyone can give me some advice to this issue id appreciate it cause I'd love to utilize my phone as much as possible.

Related

Best Radio for T-Mobile UK

Hello folks,
I know this is one of the most repetitive questions asked in this forum but mine is slightly different. I read many posts which says you have to test all the radios yourself and decide what suits you. I am running AOSP GB ROM.
I tried the latest 27.03 then went to 5.14.05.17, both seemed good and I was having good coverage for mobile/GPS. But the main problem is when I want to use 3G for mobile browsing. I see full coverage, H and everything, but when I try to browse something, nothing happens, its like no data is sent/received...It'll stay like that for few seconds sometimes a minute too and then does send/receive which annoys me a lot and prefer a consistent 2G connection which works 100% even though its slow. It happens quite regularly. This is irrespective of which ROM I use so it may be to do with -
a. Radio
b. Phone
c. T-Mobile UK
Btw, I am on "unlimited" data plan.
So just want to know if there are any T-Mobile UK users who don't have this problem and would wish to know which radio suits best for them and then I may try that n see if that helps or infact anything to boost 3G data transfers ?
Help much appreciated.
Cheers,
RD
..... I will say what you said and a lot of people said. Try each radio to see which suits you the best.
If your still having issues (which you are) then give T-Mobile a call. They do diagnostic checks and everything so they will be able to help you out more than what we can.
i find 32.44.00.32U_5.09.05.30_2 seems to hold a constant H
Hey Thank you both for replying. John, I flashed the radio you said above and it is behaving good so far. Will test this throughout the day but initial impressions are definitely better.
i will definitely second that. i have been using 32.44.00.32U_5.09.05.30_2 for a long time on my Desire (TMobile) and its the best i have tried.
Is 32.44.00.32U_5.09.05.30_2 'compatible' with 2.3.3 Gingerbread ROMs?
I am so glad you have created this thread as I havn't got round to it. This problem is a constant pain in the ass, and is driving me nuts.
You have mentioned, if it was to do with 'T-Mobile UK' themselves as I believed it was. I've contacted numerous times regarding this matter but they hadn't a clue what I was on about and I presumed it was to do with the recent merge up with 'Orange UK' to create Everything Everywhere that I signed upto, so I had requested to opt out but they're demanding me to tell them what the reason and issue was, so I did, but they did not respect my decision of wanting to opt out, so I didn't take it any further. If you are signed to Everything Everywhere, then we may have something there...
So, I left that to be... until I investigated the other possibilities... I tried flashing other ROM'S but the problem kept persisting.
However, I have never discovered it could be to do with the 'Radio' I'm using, hopefully it is as it will be less of a hassle for myself and others alike.
I await a solution...;(
Anybody can help assist me? Thanks
sh500 said:
Is 32.44.00.32U_5.09.05.30_2 'compatible' with 2.3.3 Gingerbread ROMs?
Click to expand...
Click to collapse
Sure is
Sent from my HTC Desire using XDA Premium App
Would radio '5.17.05.23' fix this issue?
Deeco7 said:
Would radio '5.17.05.23' fix this issue?
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Click to collapse
no radio is going to fix the issue, i've had that problem since i had the htc hero, tried all the radios, they all the same , can;t really see the difference .the same thing with the desire. what made it worse since the merged with orange.
the only good thing about orange , i get good reception indoors, good for making or receiving calls, no internet .
indoors wifi . oudoors hsdpa(t-mobile) when you a good signal is good . i wouldn't bother flashing more radios, it's t-mobile's **** coverage.
hope this helps
Thanks for your reply.
My first instincts was that is was to do with the Orange merger. If there is a slight improvement by flashing a different radio I would be grateful, if however as you say it makes no difference I'd leave the radio as it is.
It would be great if others can confirm/post a solution.
Thank you.

[Q] G2/DesireZ CyanogenMod 7 Reception Issues. Help?

Hey guys, First time poster but not exactly new here. I finally got around to Rooting my phone and replacing the ROM with CM7. I'm in love with CM7 and I haven't had any problems with it except for the Reception. The 3G and 4G seem to be duking it out for control over my phone and its killing my battery, at least think that's whats killing my battery. I tried to adjust the APN settings but it slightly worked the signal still alternating between 4g,3g, and Edge. Sometimes it seems that the 4G only kicks in when needed, but that was not the case because i was trying to browse the internet and it kept jumping around again and stopped on edge Im hardly getting any 4G . The Wifi is working fine though. Anyone else having this problem. Im sorry if im reposting anything >.> but i really have been looking for help for the past 2 days and have found nothing if there is a fix or patch can you point me in the right direction?
try flashing a new radio?
+1 for new radio. Over the past week I have been exploring different radio. I started with 12.28b.60.140e_26.03.02.26 which came with my phone, jumped to 12.52.60.25_26.08.04.30 which most people find to be best for them but this was worse for me (speed was significantly worse, signal slightly better), and finally tried the newest one, 12.56.60.25_26.10.04.03. For me the newest one is by far the best in terms of speed and signal. But of course which is best for you depends on your location and what not. For links and more information, check here http://forum.xda-developers.com/showthread.php?t=970809
Thanks hopefully this will solve my issue if i can figure it out.

LOS update -- new development

I am currently tethering over a 4g connection, and my internet is working fine, BUT I have a complete LOS for the cell signal. I think this could be a very important fact because we should be able to know some things by the fact that WiMax is working while the cell signal is altogether lost.
Hopefully, with this info, a solution is a little closer at hand.
Ok...when people say LOS do they mean Loss Of Service? Or Loss Of Signal?
Because if its the latter, that sht aint that bad. But if its the former...I'm glad I don't have it.
ms79723 said:
Ok...when people say LOS do they mean Loss Of Service? Or Loss Of Signal?
Because if its the latter, that sht aint that bad. But if its the former...I'm glad I don't have it.
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Click to collapse
It is bad. People that get it have to reboot phone for it to come back and it kills battery life. Nit to mention missed calls and texts. It is a complete loss of service.
Sent From My Evo Killer!!!
Its 2 separate radios..
I had pandora going over 4g earlier for hours...but lost signal with a crossed out circle after about an hour. Pandora kept going but u couldn't make a phone call, ths.falls in line with the other poster. Im running eg30plus over latest 2.1 midnight.
Sent from my SPH-D710 using xda premium
As WhiteWidows stated, it's 2 different radios. The LOS people have posted over and over about is the ability to make/receive calls (which is what the OP posted about). The Wimax radio (4G) doesn't transmit phone calls. That's why you can do data on 4G and still make a call at the same time.
.....
Hi guys, this is one of my first posts but I've been a long time reader coming from the Evo 4G forums. I'm rooter using Zedomax v3 and experienced multiple LOS as well.
Last night I tried limiting the clock speed to 1ghz and setting the min at 400mhz. Strangly I now get slightly better reception and never had a LOS yet. Will continue to test out this theory and see if it's clock speed related.
I came about testing this since I ran mine at 1.6 for a while and not only would I get more LOS occurances, I would also get phone freezes lol. I tether and stream music a lot so wanted to keep it slightly underclocked to keep the temps down. Hope this helps as a temporary band aid for the LOS bug
It definitely makes sense that the two radios are separate...the point of my post was just to offer some more information to help figure out a fix.
If one radio fails while the other stays working, do we know that the problem is phone-related? Many posters have speculated that the issue may be on Sprint's end, so I wasn't sure if this info did anything to challenge or support that theory. Maybe it does nothing, though -- just throwing it out there!
Someone posted a log cat of a LOS. There's still some coding in the radio files that thinks there is a sim card. Says sim disconnected and result radio off
sent from my DAMN ET4G!!!!
Hopefully a solution is found soon, I've seen similar issues posted on various android forums. Androidforums, Sprint community and here. Wish I waited a bit to hear more user experiences....
Success100 said:
Someone posted a log cat of a LOS. There's still some coding in the radio files that thinks there is a sim card. Says sim disconnected and result radio off
sent from my DAMN ET4G!!!!
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Has anyone tried editing the build prop to manually change the preferred network from wcdma to CDMA auto? Maybe that'd fix that issue
I have been on my current SGS2 stock out of the box for over a week now and have not had any LOS issues, or missing texts, or data not working, or missing phone calls, etc.....
I have been using wi-fi, 4G, 3G, have an Airaive, went to an area where there is no Sprint service and phone roamed fine and then went back to Sprint service when available.
I have been unable to replicate the LOS issue on my current phone through all possible ways of using it.
My first SGS2 was also fine until I rooted it which then gave me an LOS within 12 hours of doing so.
If someone has a another sure way to get an LOS, I am willing to try it on my stock, never rooted phone but I don't think there are any other situations I can try that I haven't already......
Time.I have went 3 days without a los then 2 in same day.It is all random

Verizon LTE just quit. Can anyone help diagnose?

Hey everyone...Yesterday, on my stock, 4.0.4 GNex, I noticed I was getting terrible 3G speeds, and no 4G data whatsoever (even though the 4G signal existed). I thought maybe there was a temporary outage, but no dice...VZW support said there were no issues. Today, the issues still remain, and I have no idea what the problem could be. I took some screen shots, so if anyone could offer some advice, I'd really appreciate it. I'd love to try and resolve this myself instead of bringing it to some of the inept VZW techs at the local store. I'm located in Western NY and there is normally a great 4G signal here.
I can post screenshots once I am allowed since I'm a newbie here.
THANKS!
EDIT: I should add, I've experienced the 4G dropping to 3G for a while, and I know this is an ongoing issue with GNex users, but this is completely different.
rms2219 said:
Hey everyone...Yesterday, on my stock, 4.0.4 GNex, I noticed I was getting terrible 3G speeds, and no 4G data whatsoever (even though the 4G signal existed). I thought maybe there was a temporary outage, but no dice...VZW support said there were no issues. Today, the issues still remain, and I have no idea what the problem could be. I took some screen shots, so if anyone could offer some advice, I'd really appreciate it. I'd love to try and resolve this myself instead of bringing it to some of the inept VZW techs at the local store. I'm located in Western NY and there is normally a great 4G signal here.
I can post screenshots once I am allowed since I'm a newbie here.
THANKS!
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Click to collapse
Another case, same awnser, considering what you said, the device is running the latest official release, and it seems 4g never works at all: return it and get a new one, probably has a bad radio.
If we can get a NYC vzw user as yourself who doesnt have the issues you're describing, i think that would kill it as faulty hardware.
Sent from my i9250
bk201doesntexist said:
...and it seems 4g never works at all: return it and get a new one, probably has a bad radio.
If we can get a NYC vzw user as yourself who doesnt have the issues you're describing, i think that would kill it as faulty hardware.
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Click to collapse
Meaning the radio just went bad? I've had this since launch day and never experienced a problem until yesterday. Also, I'm far from NYC, so if anyone in Western NY (Rochester/Buffalo area) has the same issue, let me know please.
Well, you said you have a stock phone and it doesn't sound like yourself have made any changes to cause this. So, what is it that you want to do? Flash the radio firmware? Root the phone and try different ROMs? Go through all this so in the end you take it to the store anyway? If your description of the problem is accurate, then it does sound like you have a hardware issue. Just take it in and deal with the inept VZW techs.
netbuzz said:
Well, you said you have a stock phone and it doesn't sound like yourself have made any changes to cause this. So, what is it that you want to do? Flash the radio firmware? Root the phone and try different ROMs? Go through all this so in the end you take it to the store anyway? If your description of the problem is accurate, then it does sound like you have a hardware issue. Just take it in and deal with the inept VZW techs.
Click to expand...
Click to collapse
No I didn't want to do any of the things you listed. I was asking if anyone here could help me diagnose the problem, in other words, see if there's any way to prove it's a hardware issue. I wasn't sure if there were any applications I could get to run diagnostics checks.
rms2219 said:
Meaning the radio just went bad?
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Click to collapse
If you never experienced these issues before, yes.
I would eliminate a few things (simcard, check another 4g capable phone, side by side, see if it works fine) first and do some testing.
Sent from my Galaxy Nexus using Tapatalk 2
It ended up being the SIM card. They replaced it, and instantly the 4G worked again.
Galaxy S3 in midtown NYC and I've been having the same issue for the last day and a half....
bk201doesntexist said:
If you never experienced these issues before, yes.
I would eliminate a few things (simcard, check another 4g capable phone, side by side, see if it works fine) first and do some testing.
Sent from my Galaxy Nexus using Tapatalk 2
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Roms (Best Rom for Sprint to Boost flashed Epic)

Hi,
I am in need of a few answers. I searched everywhere and did not see anything directly relating to this specific issue. Similar but not specific.
I have a Sprint Epic 4g touch currently flashed to boost mobile for service. I was hesitant to root but I took the plunge and did some research as to the safest way to do so without breaking my phone or its settings.
Now that that is done, I want to take another plunge and tweak this phone to get the best possible setup. I live in South Carolina and the sprint coverage here is craptastic so maybe there isnt much i can do get better signal strength and faster data. But I at least want to get a rom that is compatible with my situation (boost flashed sprint phone)
I took a chance and started flashing different modems and prls none of which helped with signal or data. But none of them gave me any real problems other than one modem which gave me an error 16 when attempting to use Boost 411. <------ I love boost 411 so i went back to the default modem of FF18 and that fixed my error 16.
Sorry rambling none of that is my issue. The phone works perfect. I am asking some of the more experienced users who have took the plunge did the flashing and reported the problems or successes if they have any good suggestions for roms that I can flash that will tweak my phone to get the most out of it on boost mobile. APK suggestions are so welcome. Phone settings or mods that can help me really make this thing better even on boosts crappy service. Not complaining I know I am getting what I pay for. CHEAP. But cheap doesnt always have to mean crappy. So any help or suggestions would be so wonderful
THANK-YOU
Which roms did you not have problems with? I'm looking for a good ROM as well, in central florida.
I am using CM10 from Phantomfreak. Works well for me.
Here is a link: http://forum.xda-developers.com/showthread.php?t=1975932
Sent from my SPH-D710 using xda app-developers app

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