SOS HELP
when I flashed AOKP's rom and using this rom almost half year
there has a crazy problem is about the T Mobile H+ signal
I remember that I used the stock rom showing the 4G icon everytime. and speed really fast.
but now I'm using the AOKP's rom when you using the H+ maybe just five minutes the network signal change to E(EDGE) or 3G
and network just stopped alittle while like 5-25 seconds then returned back to H+ or H
the problem make me crazy,
I searched in google sometimes but I didn't find any answer, maybe I just use wrong keyword on it.
so, anyone knows this issue? and how to solve that?
AOKP was released a 4g_signal.zip but it could not work right now on the android 4.2.2 ...
It happened every AOKP rom. when I flashed and use it
network signal is really instability.
It's not an issue.. the TMO S3 has only been supporting the HSPA+ bands at most and that is our 4G. When you flash an AOSP ROM it will display H+, which are the bands your on when your network is originally displayed as 4G on a stock ROM. H+ is displayed while data is being transferred. When no data is being transferred your data will bump down to UMTS or EDGE, which displays as your 3G, to conserve more battery. It's something you're gonna have to get used to on AOSP ROMs
Sent from my Nexus 4 using xda premium
Actually, no it does not jump down to Edge when there is no data pull (and you'll use MORE battery, because its search for the 4G network). When there is no data pull, it will display (on custom ROMs) as 3G. When it pulls data, it will show either H or H+. You already know that T-Mo network (exception of the LTE cities) has no difference between their 4G and 3G.
Now, you said that you're getting edge every once in a while. Try flashing a new radio. But, I'm confused, because you said you're trying to flash a 4G zip onto 4.2. There hasn't been a 4G zip even for a long time on 4.1. It won't work with most 4.1 ROMs, as the last time I saw a 4G zip it was for a specific updated of AOKP. Anyway, how long has the issue been going on since you started dipping down to Edge at certain times?
Don_Perrignon said:
Actually, no it does not jump down to Edge when there is no data pull (and you'll use MORE battery, because its search for the 4G network). When there is no data pull, it will display (on custom ROMs) as 3G. When it pulls data, it will show either H or H+. You already know that T-Mo network (exception of the LTE cities) has no difference between their 4G and 3G.
Now, you said that you're getting edge every once in a while. Try flashing a new radio. But, I'm confused, because you said you're trying to flash a 4G zip onto 4.2. There hasn't been a 4G zip even for a long time on 4.1. It won't work with most 4.1 ROMs, as the last time I saw a 4G zip it was for a specific updated of AOKP. Anyway, how long has the issue been going on since you started dipping down to Edge at certain times?
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My mistake. That is what I was initially referring to. I should have said H+ displays AFTER data has been pulled. Thanks for clearing that up for me.
Sent from my Nexus 4 using xda premium
Related
Hello,
I am running AOKP JB v1 on ATT Gnex. I havent installed any other kernels or radios. My issue is that, while i have full coverage in an area i know i have data, while my signal bars show full with "H" above them, i cannot get data. Cannot send picture messages or go to google market or use browser. I think i need to flash a different baseband or radio but i have no idea which one i should be using or what is compatible. Can somebody please point me in the right direction. It is rather annoying to loose data constantly.
Well I really need help now. I flashed a radio but obviously it wasnt meant for JB. I have signal enough to text and make phone calls but no data at all now. It shows all grey bars with the H above it. Can anybody link to a working JB radio/baseband for GSM please?
I believe i should be use 9250XXLF1 but i cannot find a download for it
Edit: Found it here:
http://forum.xda-developers.com/showthread.php?t=1405345
Try going back to stock completely. I do think its rather a network issue. Do you have the correct data plan for it?
Sent from my Galaxy Nexus using xda app-developers app
I have been using the UGKL1 radio on ATT in Northern California - has worked well for me. Obviously, radios are very dependent on location but this radio was a big improvement for me.
They changed something with the network, allot of users reporting issues of data drops because its switching from umts to hspa and hspap constantly.
Sent from my Galaxy Nexus using Tapatalk 2
I see it constantly changing between the listed signals although the status bars show full w/ "H" above them. Tried multiple different roms. I switched from lumia 900 to this phone so my plan is good up to LTE. Shouldnt have an issue w/ that. Would flashing a different radio help?
HSDPA:8
HSPA+: 15
Flashed touchwiz jellybean Rom. Had no lte. Flashed back to rogers original 4.0.4 and no longer have lte or 4g. Do I have to get into an lte area before It registers? I have my tab with me and it's getting 1 bar lte 4g in a weak area. Please help.
VarioIII said:
Flashed touchwiz jellybean Rom. Had no lte. Flashed back to rogers original 4.0.4 and no longer have lte or 4g. Do I have to get into an lte area before It registers? I have my tab with me and it's getting 1 bar lte 4g in a weak area. Please help.
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Go into your Mobile Network settings, check "Access Point Name" and see if you're on the LTE apn.
kamandor said:
Go into your Mobile Network settings, check "Access Point Name" and see if you're on the LTE apn.
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Yup. Could I have disabled lte?
same problem on 3 other roms
VarioIII said:
Flashed touchwiz jellybean Rom. Had no lte. Flashed back to rogers original 4.0.4 and no longer have lte or 4g. Do I have to get into an lte area before It registers? I have my tab with me and it's getting 1 bar lte 4g in a weak area. Please help.
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I've had the same experience with three other roms I've flashed on my roger gs3. I have been through apn settings on all of the roms, but I still dont get LTE. When I recover the stock rom it goes back to 4g/lte every time. So, I'm sticking with the stock rom until there is a definitive fix. I'm nowhere near good enough at this to figure it out myself.
I suggest, if you want to keep receiving lte service, that you restore your stock rogers rom.
From what I've been reading on xda threads; it seems that this problem is central to the at&t/rogers/bell phones.
Roms I have tried:
d2can OTA keeproot
aokp_JB_d2att-ota-eng.task650-ktoonsez-10.3.2012c (this one is so bad ass; I might just put up with no lte)
Liquid smooth d2att jb v.2.0
NexusMod-Triune-II-(UX)-20120918-NIGHTLY
Are you basing the no lte status solely on the icon in your notification bar, or have you ran speed tests to confirm your network speed?
speed tested everytime
mrhaley30705 said:
Are you basing the no lte status solely on the icon in your notification bar, or have you ran speed tests to confirm your network speed?
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No, unfortunately, when experiencing these 3g/h+ instead of 4g/lte problems, on the flashed jb roms, my download speeds are consistently under 5mb/s. When restored to stock rom they go up to almost 10mbs on 4g. I haven't been able to test the lte speeds yet because rogers towers somehow manage to miss my street, but are covering the college five blocks from here. I'll test again next time I'm on campus and see how they both fare.
There seem to be so many variables involved. I'm just trying to eliminate them one by one, so as not to confound the results.
I was thinking that the aosp roms don't usually have an lte icon.
Update:
mrhaley30705 said:
I was thinking that the aosp roms don't usually have an lte icon.
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I had to give up on ktoonsez &task rom and go with CM10 nightly. This is after trying out cm cfx official rom, to no avail.
I was able to get 4g with cfx, task 650&ktoonsez,but only for a short time then they would automatically either lose signal, or switch to a different APN all together. Now I have around 13 mbps on CM10 with H+. I'll settle for that instead of sketchy hit or miss with the others. I'd like to figure out how to fix Task650&ktoonsez rom. I prefer that one so far after playing around with them all a bit.
It seems every single rom I flash has data speed issues... I mean like a solid minute to load Google.com
I noticed this happened on the og evo with certain roms as well
I can't imagine I'm the only one with this issue... And I know people have said welcome to sprint... But before I rooted and flashed I didn't have these problems
Is there something I'm missing? Should I be flashing another radio for each rom? Is there something being changed in the code to cripple data speeds?
I'm on factory 2.2 now which seems to have better 3g speeds than the rest but still chrome browser pages won't load due to data drops
LTE or gsm?
Maybe your apn's (if gsm)are incorrect on the custom Rom's?
Swype'ed on my CM10 Galaxy Nexus
It's lte but I don't have it in my area so 3g in this case
Cdma
Sent from my Galaxy Nexus using xda app-developers app
Ok so I have an unlocked LG Nitro HD with custom ROM (CM10) and it has a very weird problem. I've tried two different AT&T MVNO SIM cards (AirVoice and Consumer Cellular) both have the same issue. My data signal keeps changing from H to H+ and occasionally to 3G like every few seconds regardless of where I am using the phone even outside. I don't understand what the problem is. What could be the issue?
screwregi said:
Ok so I have an unlocked LG Nitro HD with custom ROM (CM10) and it has a very weird problem. I've tried two different AT&T MVNO SIM cards (AirVoice and Consumer Cellular) both have the same issue. My data signal keeps changing from H to H+ and occasionally to 3G like every few seconds regardless of where I am using the phone even outside. I don't understand what the problem is. What could be the issue?
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Are you able to use mobile data or are you just wondering why the icons go back and forth?
lordcheeto03 said:
Are you able to use mobile data or are you just wondering why the icons go back and forth?
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Data does work but it seems to drain the battery with the networks constantly switching and on occasion I get a "No Connection" screen on certain apps, I guess because if I open an app while its swapping networks the app cant connect. It's strange.
screwregi said:
Data does work but it seems to drain the battery with the networks constantly switching and on occasion I get a "No Connection" screen on certain apps, I guess because if I open an app while its swapping networks the app cant connect. It's strange.
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Yeah, constantly swapping networks will drain the battery.. what about your APN settings?
lordcheeto03 said:
Yeah, constantly swapping networks will drain the battery.. what about your APN settings?
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They are set up properly.
I had another odd problem, just a few minutes ago was texting someone and all of a sudden phone froze while vibrating then restarted! Don't know if that's a bug in CM10 or what, maybe the network swapping is as well.
screwregi said:
They are set up properly.
I had another odd problem, just a few minutes ago was texting someone and all of a sudden phone froze while vibrating then restarted! Don't know if that's a bug in CM10 or what, maybe the network swapping is as well.
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Maybe make a backup of your CM10 and try flashing a different ROM not based on CM10.
screwregi said:
They are set up properly.
I had another odd problem, just a few minutes ago was texting someone and all of a sudden phone froze while vibrating then restarted! Don't know if that's a bug in CM10 or what, maybe the network swapping is as well.
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I think this is the same issue that I recently fixed in quattrimus. I will try to get the fix included in the cm kernel soon. You might try my Rom to see if the fix works.
lordcheeto03 said:
Maybe make a backup of your CM10 and try flashing a different ROM not based on CM10.
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I tried installing CM9 and it appears to have fixed the problem, the phone doesn't try to connect to the H+ network anymore, only the H network and seems to stay on it so far. I did see it quickly go over to the 3G network but it doesn't appear to be causing any issues, it went right back to the H network. However, I really wish the CM10 ROM worked right, as CM9 is so old...
screwregi said:
I tried installing CM9 and it appears to have fixed the problem, the phone doesn't try to connect to the H+ network anymore, only the H network and seems to stay on it so far. I did see it quickly go over to the 3G network but it doesn't appear to be causing any issues, it went right back to the H network. However, I really wish the CM10 ROM worked right, as CM9 is so old...
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CM10 is snappy and oh so buttery smooth, I give you that. On another note, did you try any other CM10 variants? I'd give tdmcode's AOKP a spin. He says he might have fixed that problem you were talking about in his build.
lordcheeto03 said:
CM10 is snappy and oh so buttery smooth, I give you that. On another note, did you try any other CM10 variants? I'd give tdmcode's AOKP a spin. He says he might have fixed that problem you were talking about in his build.
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I downloaded the CM10 ROM. It seems to behave slightly differently. It stays on H normally, but when I start to do something with data, it will go to H+ until the data loads, then go back to H. So far no disconnects, I'll keep you posted. Right now I have very limited data, I'm switching to T-Mobile as soon as UPS decides to deliver my SIM card (just found out they have a 1900MHz HSPA+ network in my area!) I'll be able to test it better then, but for now I'm trying to stick to wifi, especially since I wasted so much data tonight playing around with this stuff, lol.
screwregi said:
It stays on H normally, but when I start to do something with data, it will go to H+ until the data loads, then go back to H.
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This is how it's supposed to work.
drumist said:
This is how it's supposed to work.
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Ditto... H and 3g are subsets of each other. Namely they can handle simultaneous voice and data 4G (h+) and lte can only handle data. So it switches back to H so you can receive and make calls plus it uses less battery. If you are on either 4G techs and receive a phone call while downloading it will automatically switch to H from h+ or lte, this is why. The only way you will never see this is on an AT&T rom where it only has 4G and lte icons.
Sent from my LG-P930 using xda app-developers app
Swetnes said:
Ditto... H and 3g are subsets of each other. Namely they can handle simultaneous voice and data 4G (h+) and lte can only handle data. So it switches back to H so you can receive and make calls plus it uses less battery. If you are on either 4G techs and receive a phone call while downloading it will automatically switch to H from h+ or lte, this is why. The only way you will never see this is on an AT&T rom where it only has 4G and lte icons.
Sent from my LG-P930 using xda app-developers app
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I have LTE disabled, I'm not using the phone on AT&T.
Swetnes said:
Ditto... H and 3g are subsets of each other. Namely they can handle simultaneous voice and data 4G (h+) and lte can only handle data. So it switches back to H so you can receive and make calls plus it uses less battery. If you are on either 4G techs and receive a phone call while downloading it will automatically switch to H from h+ or lte, this is why. The only way you will never see this is on an AT&T rom where it only has 4G and lte icons.
Sent from my LG-P930 using xda app-developers app
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H+ isn't a subset of 4G is it? I know that the CM's have separate icons for 3G/H, H+, 4G, and LTE.
lordcheeto03 said:
H+ isn't a subset of 4G is it? I know that the CM's have separate icons for 3G/H, H+, 4G, and LTE.
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That certainly is debatable but the US's largest carrier considers it to be, it behaves like 4g, H+ may not be as fast but it is 90%+ as fast in most markets small enough to not make a noticeable difference as far as people's perception and the technology behaves like LTE in a lot of respects, CM is international so it just conforms to International norms so that's why you get H+ AND 4G (LTE) designators.
Sent from my LG-P930 using xda app-developers app
hey gang i'm running the latest aokp task650 build on my S3 I747m. Everything works awesome, except i occasionally lose my data connection. I'll notice my connection status bars are gray, and typically a reboot will fix it. I'm sure going into airplane mode and back out from that would re-establish the connection too.
my APN is set correctly, i compared it to a friends nexus which is not rooted.
Right now i'm set as pda.bell.ca
I've flashed the latest bell modem file (that i'm aware of).
Anyone have any suggestions? i'm pretty new to all of this.. not sure what to do to troubleshoot.
itrunner said:
hey gang i'm running the latest aokp task650 build on my S3 I747m. Everything works awesome, except i occasionally lose my data connection. I'll notice my connection status bars are gray, and typically a reboot will fix it. I'm sure going into airplane mode and back out from that would re-establish the connection too.
my APN is set correctly, i compared it to a friends nexus which is not rooted.
Right now i'm set as pda.bell.ca
I've flashed the latest bell modem file (that i'm aware of).
Anyone have any suggestions? i'm pretty new to all of this.. not sure what to do to troubleshoot.
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I've been having problems lately when I have poor 4G (LTE) signal. My phone would rather hang around on the LTE network with little to no signal before it switches over to 3G. It's been doing this for a while on the Rogers network for me. I can see when I check the battery stats just how much time is spent without signal which is a lot. At work I get full bars 3G when at my desk but very poor 4G. The only thing causing me to loose signal is the poor transition back and forth between the two networks. Changing modems has absolutely no affect on this matter and I've put the APN's and network modes through the ringer with no change either. I've tried it all and nothing improved it. When I walk outside I immediately hit full bars 4G. Just when I'm inside my work and at home, I get poor lingering 4G. I wish the thresholds for when it switches over were better. I usually just turn off LTE all together which sucks but oh well.
I don't think we are the only people with this either. I've read grumblings about others noticing the same thing.
If curious, I'm running the latest CM10.1 nightly with Ktoonsez kernel on the Rogers network in Ottawa.
Interesting, that could very well cooincide with what i'm seeing. I tend to bounce from 4G to H+ or 3G, i wonder if it's trying to hang onto 4G.
Is there a way to force it to stay on 3G? that might be a good test
I was getting the same issue.
I did a factory reset and reinstalled my ROM plus GAPPs and the issue resolved itself.
I am using the latest modern right now and not my bell one. I think it's from a south American carrier, but bit 100% sure of the top of my head. But it is in the current modern thread
Sent from my SGH-I747 using xda app-developers app