Dropping signals - Samsung Galaxy Nexus

My phone has been dropping signals lately, even in strong reception areas. I flash a different ROM, did FULL wipe and everything and still doing the something. Even flashed different radios and still doing the something, it wasn't happening before, and it just started out of no where anyone have any ideas about this?? Thanks!
Sent from my Galaxy Nexus using xda premium

install getril.
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Related

Wonky reception, faulty radio?

Hey guys. These past few days since I flashed 4.0.4 it feels like something is amiss. I have a very shaky reception and can consider myself lucky if I have tree out of four bars, and while I have three bars, I have no connection to Google sync (the bars are grey)
My father who also has Telia (carrier) on all his phones, has perfect reception all the times without signal loss, however I'm not so lucky. My SIM card doesn't seem to be the problem, so I'm suspecting radio issues. Ever since I started to flash custom ROMs, I've been using the XXLA2 radio which came with the 4.0.4 upgrade. I currently run CM9.
How can I be absolutely sure it's the radio? I'm asking, since I'd really avoid flashing radios.
I was thinking something. I suddenly remember how I don't really run a "full" XXLA2 radio. More like a patched one. When I had flashed stock 4.0.2 yakju on my previously yakjuxw device, and I chose to upgrade through a "ripped" OTA from a guide here on XDA, I noticed the OTA "patched" the radio.
Can that be the issue? That it's patched and not really the full XXLA02 radio?
Update: I reflashed the XXLA02 radio and the problem still persists, so I don't really think it's because of the radio. I'm going to consult Telia about this to see if it's because of them. Strange, though, as my father has almost full reception all the time and he also uses Telia on his three phones.
Theshawty said:
I was thinking something. I suddenly remember how I don't really run a "full" XXLA2 radio. More like a patched one. When I had flashed stock 4.0.2 yakju on my previously yakjuxw device, and I chose to upgrade through a "ripped" OTA from a guide here on XDA, I noticed the OTA "patched" the radio.
Can that be the issue? That it's patched and not really the full XXLA02 radio?
Click to expand...
Click to collapse
I'm on a full 4.0.4 radio and have always had issues. There comes a time when people need to just accept that the radio hardware sucks. Its always been like that for Samsung devices. I was always told on my Fascinate that a new radio would fix it...nope.
Sent from my Galaxy Nexus using xda premium
Zacisblack said:
I'm on a full 4.0.4 radio and have always had issues. There comes a time when people need to just accept that the radio hardware sucks. Its always been like that for Samsung devices. I was always told on my Fascinate that a new radio would fix it...nope.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Strange. My dad has a Samsung Galaxy S2 and no problems whatsoever. Perfect reception without signal-loss or loss of connection to Google's servers.
I can't say if I had this issue while on 4.0.2
Theshawty said:
Strange. My dad has a Samsung Galaxy S2 and no problems whatsoever. Perfect reception without signal-loss or loss of connection to Google's servers.
I can't say if I had this issue while on 4.0.2
Click to expand...
Click to collapse
Sorry, I'm using the LTE variant. Can't speak for the others. I know that Samsung sucks with CDMA radios. How's your WIFI reception?
Sent from my Galaxy Nexus using xda premium
Zacisblack said:
Sorry, I'm using the LTE variant. Can't speak for the others. I know that Samsung sucks with CDMA radios. How's your WIFI reception?
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
It's perfect. WiFi isn't handled by the radio, though, it's handled by the kernel. I'm going to see if this clears up by tomorrow. My carrier said they have some breakdowns, and that it was supposed to clear up by tomorrow. I'll keep my fingers crossed.
Theshawty said:
It's perfect. WiFi isn't handled by the radio, though, it's handled by the kernel. I'm going to see if this clears up by tomorrow. My carrier said they have some breakdowns, and that it was supposed to clear up by tomorrow. I'll keep my fingers crossed.
Click to expand...
Click to collapse
At least there's a huge chance its not your phone lol. My reception, wifi, display, battery and sound all suck. The other 4 people I know in person that have an LTE nexus have the exact same problems.
Sent from my Galaxy Nexus using xda premium
Theshawty said:
Hey guys. These past few days since I flashed 4.0.4 it feels like something is amiss. I have a very shaky reception and can consider myself lucky if I have tree out of four bars, and while I have three bars, I have no connection to Google sync (the bars are grey)
My father who also has Telia (carrier) on all his phones, has perfect reception all the times without signal loss, however I'm not so lucky. My SIM card doesn't seem to be the problem, so I'm suspecting radio issues. Ever since I started to flash custom ROMs, I've been using the XXLA2 radio which came with the 4.0.4 upgrade. I currently run CM9.
How can I be absolutely sure it's the radio? I'm asking, since I'd really avoid flashing radios.
Click to expand...
Click to collapse
I have the same issues.. I always have no reception at all or the bars are grey.. I've flashed every radio with no luck.. tried different roms with every radio and same result.. tried a new sim and still same crap.. I'm on tmobile USA.. I'm trying to sell the phone now..
Sent from my Galaxy Nexus using XDA
It's because of the update 4.0.4 more people have this issue. Google is working on a new update to solve this problem.
Sent from my Galaxy Nexus using Tapatalk 2
jonyang said:
I have the same issues.. I always have no reception at all or the bars are grey.. I've flashed every radio with no luck.. tried different roms with every radio and same result.. tried a new sim and still same crap.. I'm on tmobile USA.. I'm trying to sell the phone now..
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
It is because of the update. No need to sell your phone just be patient for the new update.
Sent from my Galaxy Nexus using Tapatalk 2
Zacisblack said:
At least there's a huge chance its not your phone lol. My reception, wifi, display, battery and sound all suck. The other 4 people I know in person that have an LTE nexus have the exact same problems.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Sorry to hear that, bro. My phone's sound is a little dodgy, though, but I'm sure it's nothing a little tweak can't fix.
How about returning the phone for a warranty claim?
Theshawty said:
Sorry to hear that, bro. My phone's sound is a little dodgy, though, but I'm sure it's nothing a little tweak can't fix.
How about returning the phone for a warranty claim?
Click to expand...
Click to collapse
It's just because of the update 4.0.4 they are working hard to fix it
Sent from my Galaxy Nexus using Tapatalk 2
The issue is due to the min CPU power being to low to support the radio. If you are rooted you can raise your min CPU level to fix the problem. Anything above 500 seems to work...
danger-rat said:
The issue is due to the min CPU power being to low to support the radio. If you are rooted you can raise your min CPU level to fix the problem. Anything above 500 seems to work...
Click to expand...
Click to collapse
I'll try this, thanks. I've also verified that Telia has breakdowns which will be fixed by 5 pm tomorrow the 20th (GMT+1)
Theshawty said:
Sorry to hear that, bro. My phone's sound is a little dodgy, though, but I'm sure it's nothing a little tweak can't fix.
How about returning the phone for a warranty claim?
Click to expand...
Click to collapse
I get this loud lawn mower type sound when listening to music while using data. It goes basically as loud as my headphones can go and scares the crap out of me. I hardly listen to music anymore just because of it. My wifi doesn't connect to my schools network using EAP. The top half of my display has a different tint than the bottom as well as lots of banding/burn in. I go from 4 bars 3G to 1 bar and then no data at all and not being able to send texts to having 2 bars 4G and losing that in 3 minutes...I should exchange my phone huh? Lol
Sent from my Galaxy Nexus using xda premium
The signal loss problem is a fault in the 4.0.4.
http://code.google.com/p/android/issues/detail?id=28133
Sent from my Galaxy Nexus using XDA
ricouno said:
It is because of the update. No need to sell your phone just be patient for the new update.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
I flashed back to stock 4.0.2 and I have the same issues.. and I almost never have signal even when NOT in standby.. right now I'm using bamf and CPU minimum is set to 700.. I'm thinking mine is hardware and not 4.0.4.. I bought the phone 3 days ago on 4.0.4 so I don't know how this phone was behaving before 4.0.4..
I'm just confused.. I've tried everything... was the reception issue only a problem on standby or all the time?
Anyone have any ideas for me to try?
Sent from my Galaxy Nexus using XDA
jonyang said:
I flashed back to stock 4.0.2 and I have the same issues.. and I almost never have signal even when NOT in standby.. right now I'm using bamf and CPU minimum is set to 700.. I'm thinking mine is hardware and not 4.0.4.. I bought the phone 3 days ago on 4.0.4 so I don't know how this phone was behaving before 4.0.4..
I'm just confused.. I've tried everything... was the reception issue only a problem on standby or all the time?
Anyone have any ideas for me to try?
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
I just flashed yakju 4.0.2 to see if the signal strength would be better, but I'm facing exactly what you're facing.
Theshawty said:
I just flashed yakju 4.0.2 to see if the signal strength would be better, but I'm facing exactly what you're facing.
Click to expand...
Click to collapse
Sucks.. hope there's a fix coming.. just ordered the galaxy note..
Sent from my Galaxy Nexus using XDA

[Q][GSM] Losing data connection all the time

A few weeks ago I started to have this problem; i'm ussually connected to the HDSPA network, but the phone turns data off all the time and the only way to get the signal back is rebooting (even turning on and off plane mode doesn't solve it). Calls work perfectly.
I'm on stock 4.0.4, no modified kernels or roms. My carrier is Simyo, Spain.
Sent from my Galaxy Nexus using XDA
Egoz3ntrum said:
A few weeks ago I started to have this problem; i'm ussually connected to the HDSPA network, but the phone turns data off all the time and the only way to get the signal back is rebooting (even turning on and off plane mode doesn't solve it). Calls work perfectly.
I'm on stock 4.0.4, no modified kernels or roms. My carrier is Simyo, Spain.
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
im having the same issue here. i noticed it right away when i just got my phone today and it also has stock 4.0.4. are u on tmobile as well?
s10shane said:
im having the same issue here. i noticed it right away when i just got my phone today and it also has stock 4.0.4. are u on tmobile as well?
Click to expand...
Click to collapse
No, I'm from Spain, my carrier is called Simyo, but it uses the Orange network.
Sent from my Galaxy Nexus using XDA
Egoz3ntrum said:
No, I'm from Spain, my carrier is called Simyo, but it uses the Orange network.
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
http://www.engadget.com/2012/04/05/gsm-galaxy-nexus-signal-problem-issue-android-4-0-4/
Sent from my Galaxy Nexus using xda premium
s10shane said:
http://www.engadget.com/2012/04/05/gsm-galaxy-nexus-signal-problem-issue-android-4-0-4/
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
That´s not my problem; the phone functions work great all the time, but data connection goes off. It happened when I was on 4.0.2 and now on 4.0.4 the issue is still there.
I too am having this same issue with a GSM Galaxy Nexus on stock yakju 4.0.4, but I'm in Canada on the Bell network, and did change the radio to the one they install on their phones.
I've been having this same problem just in the last day or two, ever since I enabled NFC. 4.04, stock kernel, calls go through as normal but no network data. When I disable NFC, everything is back to normal. Anyone else notice conflict with NFC enabled?
s10shane said:
http://www.engadget.com/2012/04/05/gsm-galaxy-nexus-signal-problem-issue-android-4-0-4/
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
I believe this is with the 4.0.4 IMM76D build, it's fixed on 4.0.4 IMM76I.
Again, what the OP has reported, and I am experiencing the same, is that network connectivity does not drop, rather that at least in some scenarios (as is my experience with NFC enabled) network data drops. Really curious if anyone else out there has seen the same on the most recent build and in particular if anyone else has seen a conflict with NFC enabled.
Try matching your radio interface layer with the radio version. This app will help
https://play.google.com/store/apps/details?id=com.sibbor.getril
Sent from my Galaxy Nexus using Tapatalk 2
My baseband and RIL match. Now i'm using franco m4 but the problem persists.
Sent from my Galaxy Nexus using XDA
RIL and baseband matching here too. Thx for suggestion though. Handy little app too.
Unrelated, perhaps.
Sorry, but this might not be related: I have an issue with the phone going into 2G when I'm at work -- 23rd floor office. I must manually change it to 2G/Edge every time. All the other folks around me seem to continue without issue and are able to make calls although their signal isn't too hot. GetRIL says baseband and RIL match. I'm using XXLA2 on AT&T in NYC.
Tried searching around for a solution, but I'm not finding anything.
I had the data drop issue as well, not sure if this is related, but around the same time I matched up my RIL, I also switched from francokernel to glados. I have been using glados 1.34 & have not had the issue since.
Sent from my Galaxy Nexus using xda premium
I've noticed that data connection seems to drop when I switch apps. Does this happen to anybody else? Whenever I switch from one app to another, say from Chrome to Twitter, data connection is lost and then reconnects in about 5 to 10 seconds. There's been occasions when I've lost network signal completely and the only fix, other than to reboot, seems to be to turn airplane mode on and to turn it off again.
I have a GSM Gnex. Is this a hardware problem or will it be fixed with 4.0.5?

Phone sometimes stuck searching for signal?

Sometimes my phone, even when there definitely is signal, would say searching for signal. It would take a couple reboots before I get my signal back. Even tried manual registration, it would get stuck registering on the tmobile network. Im running darkside v8, could anyone help with this annoying issue?
Flash another radio?
Sent from my SAMSUNG-SGH-T989 using xda premium
Trying lc8 radio , hope this solves the issue
Sent from my SGH-T989 using Tapatalk 2
For Darkside ICS roms, you need to use their modded radios, if you don't flash theirs, you will get data and signal issues. Check their thread for downloads.
I tried this , still didn't help. I switched to cm9 and installed the recommended uvle1 radio , and I still had the same problem. Either I had to manually register on T-Mobile or keep rebooting until signal came back (I'm in a full signal area)
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
agentg1001 said:
I tried this , still didn't help. I switched to cm9 and installed the recommended uvle1 radio , and I still had the same problem. Either I had to manually register on T-Mobile or keep rebooting until signal came back (I'm in a full signal area)
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
Click to expand...
Click to collapse
I'm pretty certain this is an ics issue for some people. I had same thing last night, flashed gb, instant signal. If yours is consistent then I suggest running logcat to see what android is doing .
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
My wifes is doing the same thing. It hasn't ever been rooted. Sometimes all she can get is E or G and then it drops. We have 3G area but it doesn't pick it up. Maybe I need to root it and flash a new radio. Any thoughts would be great. Thanks
Sent from my LG-P999 using xda premium
Hmmm strange , actually, mines worked fine before I upgraded to an ics rom , either cm9 or darkside evo . No signal drops whatsoever , not sure what's going on now , sim card seems to be fine , no drops In a froyo sidekick 4g
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
A strange update on this thread, my problems with signal loss are now gone now that I'm on cm10
Edit: when it boots I have to make sure its 2g/3g setting otherwise it boots with no signal
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
Disregard what I said in my previous post, I'm really hoping for a real solution/possible flaw with my gs2. I had to move my sim in my sidekick 4g, because my gs2 didn't seem to pick up any signal, and registering on the network would take forever . This is the biggest problem I have with my gs2. I can't always be moving my sim to the sk4g everytim my gs2 doesn't want to pick up signal, its very inconvenient. If it helps at all, I've had this issue every since I've gone beyond gb (this only seems to happen in ics and jb)
Sent from my SGH-T839 using Tapatalk 2

Unlocked att note 2 reception issues on t mobile

This is my first post on xda. Ive searched high and low for a solution. I get very poor reception on my note despite my friends having full bars. I understand I wont get full speeds, but shouldnt I atleast get consistent enough reception to talk and text? Ive also popped in an att sim in to confirm it wasnt hardware.....consistent full bars. Ive tried t mobile roms (jedi x), modem flashes and factory resets. This is really stumping me so I would be very gratefull for any advice or suggestions.
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
I also had my t-mobile sim replaced to confirm it wasnt the sim card. I also popped my friends sim who had full bars on his s3 in my note. He also had little to no reception
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
I have the same issue. I'm wondering if flashing a tmobile modem will fix the issue.
baseddaddyd said:
I also had my t-mobile sim replaced to confirm it wasnt the sim card. I also popped my friends sim who had full bars on his s3 in my note. He also had little to no reception
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
Click to expand...
Click to collapse
If your phone is a AT&T then try this it's the newest modem
release! :thumbup:
http://forum.xda-developers.com/showthread.php?t=2274854
varem said:
I have the same issue. I'm wondering if flashing a tmobile modem will fix the issue.
Click to expand...
Click to collapse
NEVER flash another carrier modem because all you end up with is boot loops!! Fyi
Try the same as^^^^^^^^^^.
Sent from my SAMSUNG-SGH-I317 using Xparent SkyBlue Tapatalk 2
This worked for me....
baseddaddyd said:
This is my first post on xda. Ive searched high and low for a solution. I get very poor reception on my note despite my friends having full bars. I understand I wont get full speeds, but shouldnt I atleast get consistent enough reception to talk and text? Ive also popped in an att sim in to confirm it wasnt hardware.....consistent full bars. Ive tried t mobile roms (jedi x), modem flashes and factory resets. This is really stumping me so I would be very gratefull for any advice or suggestions.
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
Click to expand...
Click to collapse
I was plagued with weak reception, even got AT&T to send me a MicroCell as calls were dropping at home. I tried rom after rom going from Android 4.1.1 to 4.4.2 and they all had bad reception. I read about people putting wires and things in the external antenna port, but decided against that as I also read that LOTS of people damaged their phone doing that and had to replace the phone. Well, I decided to wipe the phone and normally I wipe Dalvic Cache, Cache, System and Data, then install a new rom...but this time I was going to go back to the original recovery and rom and start all over so I wiped the Internal Cache as well this time, BUT I could not find a stock recovery to install, so I went back to 4.1.1...to my surprise, once I rebooted my reception was strong! I then went back to my nandroid backups and loaded various roms...they were all strong!
Point is, make sure if you are having reception problems to wipe the phone completely (remove your SDCard if you don't want to lose what you have on that) then try reinstalling the rom and see if your reception comes back. Mine has been solid since I wiped the Internal Cache with TWRP and this is the longest I have had good reception in a long time. I am back on Android 4.4.2 and my reception is working great again!
Flash your carrier modem people....done...
And that can even mean a 2 year old modem ....but...
It "must" be the carrier you currently use....g
Sent from my SAMSUNG-SGH-I317 using XDA Premium 4 mobile app

Data drops/disconnecting

Is anyone else having data issues with their service? I keep getting random data drops. And I'm in the latest 4.4.2 version. Stock, not rooted. Heard it was common with this version. It's very frustrating. I lose lte then my signal then it comes back. Then when it shows I have signal and lte, it won't even download data. No activity light. Any help would be great. I don't want any custom roms right now. Not even root. Thanks.
Sent from my SGH-M919 using xda app-developers app
Without root or a modified rom your limited to restarting your phone when you get the drop. Or returning phone for a different one.
Pp.
sent from my bluetooth controlled toaster.

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