Database Users

Sudden Loss of Data on Nexus S

Hey guys,
This is actually my first post here but I do A LOT of reading on this forum.
I didn't quite find anything regarding my question (or at least a solid answer), however, so I've decided to post it up.
Has anyone else experienced a sudden loss of data from time to time out of nowhere?
I go from having Full Green 3G bars to grey bars out of the blue. I've heard the green bars is to let you know that you are connected to Google services but I am not able to access anything that uses data.
For instance, when I open up the browser, I receive an error telling me there is no network connection. When I open up anything else that uses a data connection, Market, News, etc, I receive the same error about there not being a connection.
This would make sense if I was moving and going in and out of service areas, but it happens when the phone is simply sitting on my desk and not moving at all. I usually use it to listen to Pandora while at work and have noticed that the songs cut in and out due to this sudden loss of a data connection.
I went from a Nexus One to the Nexus S and have never, not once, lost my full 3G bars in this same exact location. I personally believe its a software bug of some kind and have high hopes for it being fixed in the future. The N1 had similar issues when it first launched and Google / T-Mo were able to remedy that for the most part.
I am actually on my third Nexus S because the first two had some type of hardware issue; the first one's back button didn't work or light up and the second one had a blown ear speaker and would sound like a blown speaker in a car. As an early adopter, I expected this, so it didn't bother me in the least bit.
ALL of them did the same thing, so I know it is not just limited to my exact phone. This is definitely something with the Nexus S in general (or the current build of Gingerbread).
Can anyone shine some light on this situation? Thanks in advance and keep up the great work here guys!
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UPDATE: Here are a few steps that I have taken in order to solve my sudden loss of data issue. I'm not guaranteeing this will work for you, but it has worked for me and a couple of users here on the forum.
Do the following:
Activate / Use the Sim Card that came with the phone (this is to ensure you are using the latest sim cards)
Make sure you have a 4G internet plan. (No t-zones, No web2go -- FULL internet only)
Call T-Mobile and have ask them to Reset your phone with their Towers
Here's a more technical explanation posted by Johoja:
1) Having network selection set to manual ( i.e selecting 302490 or TMOBILE) will result in No Service on a reboot. Solutions: - Have to cycle airplane mode to get it to pick up service (can be done with automatically tasker) - OR Use automatic network selection. (you can force wcdma only but that will reset the SMSC which is annoying if you go in and out of wind away/home areas and you want to roam.)
2) Being in a area with no service for extended periods of time 5+minutes(subway, basement, etc) will result in a dead baseband, meaning once you come into an area with service the phone will not reacquire signal, airplane mode will not work as the baseband is now crashed, cant maunally search for a network. Have to reboot to get signal. Solutions: -Use tasker to cycle airplane mode on and off when in no service areas i.e) search signal 4 minutes, airplane mode on 10 minutes. This will keep the baseband from crashing and possibly save battery. -Use NoBars to accomplish thesamething ( taskergivesyou a bitmore flexibilty of course but harder to use) http://www.appbrain.com/app/nobars-b...omdryer.nobars - Use airplane edit to avoid turning wifi/bt off when airplane mode is on. http://www.appbrain.com/app/airplane...kalti.airplane
3) WCDMA perferred does not work. - No solution
http://www.google.com/support/forum/p/Google+Mobile/thread?tid=747f398a6c1bb2b9&hl=en&start=40:

I read one users response on a different thread regarding something similar to the issue that I am having.
They said T-Mobile told them to get a newer sim card and that this may remedy the problem. In my case, this has been the only constant in the 3 phones that I have been through. I have had the same sim card for about 3 years or so now.
I will try activating the sim card that came in the box with T-Mo to see if this remedies the problem. Since I'm at work right now I will have to try when I get home later.
Does anyone think this will have any affect what-so-ever?

The galaxy s phones when first released, all variants, had issues of signal dropping from full to zero bars while sitting in one place. I remember because there were YouTube videos of it All over and it was shortly after the apple antenna issue.
Not sure if or how it was ever resolved. But it seems that Samsung may just have this type of radio baseband performance if we see all these individual units doing this. I don't know maybe others can respond.

I have the same issue as the OP. I travel to the same location weekly with NEXUS ONE, signal never drops in the T-MO Country here locally, and streaming CNET POD CAST never a hiccup, however, with the new NEXUS S, I would lose DATA Connection only, while the 3G will show full signal. I had to reboot the phone to get the DATA back.
is it the S issue or 2.3 issue?
food for though....

If you have T-zones or Web2go or Phones 1st web, you will have problems

I had the same problem too, now I fixed the problem. The thing was that had the wrong data plan on the NS, i had my old web plan from my hd2 which seems like different from the one for the NS. I restarted my phone after 5 mins off and now i have my internet working beautifly. A T-Mobile rep said that it was an error in the system that made the phone think that that was the right plan for the NS for a few. A glitch you may say, but all you have to do is put the right data plan that all, easy. Hope this helped and have a wonderful holidays everyone.
Sent from my Nexus S using XDA App

this is happening to me too, last night for a little while and today for about hte last 4 hours can't get connection back. i have full white bars, with 3g icon but can't access anything

So I activated the new sim card last night and I'm still having the same problem. Albeit it doesn't happen as frequent, but it still does it nonetheless.
I will call T-mo again to verify my plan. I am on a 1500 Minute Family Plan which includes unlimited data and messages. I will see if they need to tweak something and let you guys know if this remedies the problem.

Ok, it seems like the issue has been resolved after I spoke to T-Mobile earlier today.
The rep on the phone verified that the data plan I was on was in fact the correct one. He said he was going to reset the signal from the towers to my phone to see if this would resolve the issue. He asked me to turn my phone off for about 15 seconds after we hung up.
Since then, I haven't seen the problem arise again so my guess is that it somehow fixed whatever was going on.
I'll let you guys know if this changes and the problem occurs again.
Sent from my Nexus S using XDA App

peakaboohaha said:
I have the same issue as the OP. I travel to the same location weekly with NEXUS ONE, signal never drops in the T-MO Country here locally, and streaming CNET POD CAST never a hiccup, however, with the new NEXUS S, I would lose DATA Connection only, while the 3G will show full signal. I had to reboot the phone to get the DATA back.
is it the S issue or 2.3 issue?
food for though....
Click to expand...
Click to collapse
What's with the CAPS? ?
On topic: i have a captivate and I can confirm that all galaxy S phones had droppend data. An official ota update fixes it so maybe you guys need to wait for something official. Isn't there a new firmware for the nexus S already? Try flashing that and see if you still have issues.
Sent from my GT-I9000 using XDA App

Doesn't every android phone from samsung have this problem?
I know the Moment has that problem, after 3 updates samsung called it quits, I still have to reboot mine 2 to 3 times a day for data lockups.

@timur525 Yea, I'm already on 2.3.1.
I manually updated the first hour it came out hoping that it would solve the issue. The problem was still there after the update.
Sent from my Nexus S using XDA App

I have exactly the same issue as the OP. Extremely annoying to reboot the phone every time it happens. One thing I have noticed is that my phone doesn't know its number. If I go to settings, about phone, the number says unknown.
Sent from my Nexus S using XDA App

Memnoch30 said:
I have exactly the same issue as the OP. Extremely annoying to reboot the phone every time it happens. One thing I have noticed is that my phone doesn't know its number. If I go to settings, about phone, the number says unknown.
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
That shouldn't affect anything. My number shows up in status.
I had this issue resolved a few months ago as the push-to-talk app Tikl requires this in order to use it.
I was having the problem even with my number showing up. Call T-Mobile and have them reset you with the towers like they did for me and see if that helps you too.
Sent from my Nexus S using XDA App

I posted about this same issue on wrong section of the forum. Ive had this issue ever since samsung vibrant. I have applanet installed on my phone and some of the app that i installed accessed my apn and totally changed my apn setting to "Sirious application disabled.epc.tmobile" or something like that so i wyped everthing off from the phone and so far i havent had the issue ever since yesterday. Also i had the locale and language setting to korean so im thinking that might be causing it also.
Sent from my Nexus S using XDA App

adamr240 said:
Doesn't every android phone from samsung have this problem?
I know the Moment has that problem, after 3 updates samsung called it quits, I still have to reboot mine 2 to 3 times a day for data lockups.
Click to expand...
Click to collapse
That's what I remember too. I think its just an issue with the radio Samsung uses in all their phones. Might not be a way to fix it if even their new phones like the nexus s still have this issue. They prob would have tweakdd it by now if they could.

Same problem here. Xmas eve on shift and I have a phone that had no connection whatsoever (not even phone capabilities) this may be the one thing that takes the phone back. (If it happens again)

robstunner said:
Same problem here. Xmas eve on shift and I have a phone that had no connection whatsoever (not even phone capabilities) this may be the one thing that takes the phone back. (If it happens again)
Click to expand...
Click to collapse
Have you called T-Mobile to see if they can give you a reset to the towers?
I had this done yesterday afternoon and haven't had the problem again since.
Also, if you'really using an old sim, I would suggest activating the one the phone came with just to be on the safe side.
If that doesn't help you then I would at least wait until just before your return period ends to see if there will be an update to address the issue.
Sent from my Nexus S using XDA App

Never had this problem with the captivates I've had.
adamr240 said:
Doesn't every android phone from samsung have this problem?
I know the Moment has that problem, after 3 updates samsung called it quits, I still have to reboot mine 2 to 3 times a day for data lockups.
Click to expand...
Click to collapse
Sent from my Nexus S using Tapatalk

Epiksol said:
Have you called T-Mobile to see if they can give you a reset to the towers?
I had this done yesterday afternoon and haven't had the problem again since.
Also, if you'really using an old sim, I would suggest activating the one the phone came with just to be on the safe side.
If that doesn't help you then I would at least wait until just before your return period ends to see if there will be an update to address the issue.
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
Ill give them a call on Sunday
Sent from my Nexus S using Tapatalk

Search button issue

Got my phone two weeks ago and I'm getting a problem with my search button. it keeps going off by itself like some one is pressing them and the speak now screen come up.
Any one else here having the same issue? Theres people in the internet also having the same problem but so far no answers.
Sent from my Nexus S using XDA App

I have this problem too but it only seems to happen intermittently when I am in an area with a poor signal (1 or less bars).
I've also taken to restarting my phone every day or two and It hasn't happened in awhile.

I had this problem with mine and when I looked it up it seemed I wasn't the only one. Most people seemed to think it was a hardware issue. I exchanged my nexus for a new one and the problem is gone so I guess it was hardware.
Sent from my Nexus S using XDA App

I got fed up so I called in for a new one sent to me. I hope this one is problem free!
It happens randomly but yes it seems to happen more when the signal is low.
I may have found the problem but not a solution. I noticed when playing with the phone that its always in Roaming mode. If you go to:
Settings>Wireless & Networks Settings>Mobile networks>
you will see that the "Data Roaming" feature is ENABLED which I believe has to be on since the phone is unlocked and you wont get data service if that is not enabled(for me anyway). Try Disabling this feature and just connect with a Wi-fI and play around with the phone. See if the issue still occurs. Mine stopped with this feature disabled and only comes back when it is enabled. The phone however is useless if this feature is not enabled if I'm not around any wi-fi.
Let me know if I'm right. Maybe someone good can create some sort of fix. looks like a software/program issue?

Having the same problem with my Droid X. Seems to be a software issue that is affecting Nexus S phones in Canada most severely, but also Droid X phones in the USA.
I'd include the link to the Google support forum thread but I'm too new of a user...

Flipst4r said:
I got fed up so I called in for a new one sent to me. I hope this one is problem free!
It happens randomly but yes it seems to happen more when the signal is low.
I may have found the problem but not a solution. I noticed when playing with the phone that its always in Roaming mode. If you go to:
Settings>Wireless & Networks Settings>Mobile networks>
you will see that the "Data Roaming" feature is ENABLED which I believe has to be on since the phone is unlocked and you wont get data service if that is not enabled(for me anyway). Try Disabling this feature and just connect with a Wi-fI and play around with the phone. See if the issue still occurs. Mine stopped with this feature disabled and only comes back when it is enabled. The phone however is useless if this feature is not enabled if I'm not around any wi-fi.
Let me know if I'm right. Maybe someone good can create some sort of fix. looks like a software/program issue?
Click to expand...
Click to collapse
Its not tied to roaming but to 3G. In your case turning roaming off turns of 3G.
Sent from my Nexus S

Over in the google forums, google has admited to the problem and will push out an ota to fix. No timeline
Sent from my Nexus S

Same problem here.. search button keeps triggering by itself. I see the button going on and off.. Trying to de-activate / unmap the button.. :silly:
Nexus S (Canada Rogers)
4.1.1 Cyanogenmod CM9 Final
Flipst4r said:
Got my phone two weeks ago and I'm getting a problem with my search button. it keeps going off by itself like some one is pressing them and the speak now screen come up.
Any one else here having the same issue? Theres people in the internet also having the same problem but so far no answers.
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse

Had the problem last year on stock gingerbread with radio KB3, seemed to go away when fiddling with radio settings.
Have it again this year with ICS. Using radio KB3.
Notice when travelling in/out coverage zones. (Right at the edge, when coverage is weakest.)
Sent from my Nexus S using xda app-developers app

Supposedly a fix here:
http://forum.xda-developers.com/showthread.php?t=1815071

It doesn't provide a fix for us but there is a whole solution thread by the Samsung Fascinate section that seems to work!
http://forum.xda-developers.com/showthread.php?t=1551580
Since one of the solution is a kernel fix, maybe you can get one of the nice kernel developer to look at it to see if they can include it within their custom kernel

No Service

Hello,
I've had my phone for over a week now and it was great until yesterday. Now I am unable to make any calls with it but data still works. I have attached some screen shots below. Any ideas on how I can resolve this?
The problem occurred 2 days after I flashed XWKE2. I tried a factory reset, no change. Then flashing to XWKE1, no change. Then back to XWKE2, no change.
Oh and the sim's not at fault, works perfectly with my I900 Omnia.

Ugh... samsung phones. My galaxy S and Nexus S both have this issue and it seems they still don't know how to fix it.
Usually I would just cycle airplane mode on and off to fix it. Sometimes that would cause the phone to never come out of airplane mode though... in that case I had to restart the phone.
Ussy said:
Hello,
I've had my phone for over a week now and it was great until yesterday. Now I am unable to make any calls with it but data still works. I have attached some screen shots below. Any ideas on how I can resolve this?
Click to expand...
Click to collapse

Ussy said:
Hello,
I've had my phone for over a week now and it was great until yesterday. Now I am unable to make any calls with it but data still works. I have attached some screen shots below. Any ideas on how I can resolve this?
The problem occurred 2 days after I flashed XWKE2. I tried a factory reset, no change. Then flashing to XWKE1, no change. Then back to XWKE2, no change.
Click to expand...
Click to collapse
O2 are suffering outage on their system at the mo. Just Google "O2 outage" for details.
Started yesterday and is continuing, they have engineers working on the problem.

try changing your radio band to gsm only..maybe that will help for some troubleshooting
Sent from my GT-I9100 using Tapatalk

dinan said:
Ugh... samsung phones. My galaxy S and Nexus S both have this issue and it seems they still don't know how to fix it.
Usually I would just cycle airplane mode on and off to fix it. Sometimes that would cause the phone to never come out of airplane mode though... in that case I had to restart the phone.
Click to expand...
Click to collapse
Thanks but didn't help. This issue may be O2's fault not Samsungs.
greigster said:
O2 are suffering outage on their system at the mo. Just Google "O2 outage" for details.
Started yesterday and is continuing, they have engineers working on the problem.
Click to expand...
Click to collapse
They should really tell their affected customers when something like this happens. This most likely is the reason as I tried making a call using the same sim in my Omnia and it didn't work. Thanks for the heads up.
iznee said:
try changing your radio band to gsm only..maybe that will help for some troubleshooting
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
Thanks, tried it but didn't help.

There was a theft of equipment at a site near London, and it knocked out a large area of the country...
Goodness knows why a site of such strategic importance is unmanned, but it has caused a large blackspot...

Looks like service is back up now, for me at least. I probably should have googled 'o2 outage' before I reflashed my phone, but now I've turned off sending google usage data so hopefully my battery life will improve.

dinan said:
Ugh... samsung phones. My galaxy S and Nexus S both have this issue and it seems they still don't know how to fix it.
Usually I would just cycle airplane mode on and off to fix it. Sometimes that would cause the phone to never come out of airplane mode though... in that case I had to restart the phone.
Click to expand...
Click to collapse
Seems like yours might be more a case of ID TEN T error more than anything else because I've never experienced that on the Galaxy S or this Galaxy S II.

Missing calls with official 2.3.5

Hello everyone;
I flashed the latest official 2.3.5 last night. Missed three calls afterwards, as if I was not connected to GSM network. I was at home and signal was stable as usual. Anyone else noted unusual GSM behaviour?
Cheers
----------------------------------------
UPDATE: In order to better understand this issue, it could be interesting to know which service providers are being used; in my case, TMN in Portugal.
One week before flashing this ROM, I started using 3G, so I'm not sure if these missing calls are as result of the ROM change. I'm going to switch back to 2G for daily use and see how it goes.

Yes, if you search you will find other users with the same problem.
happens also with the other beta roms.
Sent from my U8800 using XDA App

It happens to me too unfortunately.. can't tell the reason why. GSM status seems ok.

I confirm this missing call issue.
People when ring me the first time they go straight to voicemail and only get connection on second try.
I think the only way to solve it is Huawei but there is not point of trying to speak to them and they just won't listen for what people say to them.

I can confirm this is happening to me too....after reporting all was well this was one of the things I didn't test out.
Weird thing is that I called my mobile from home and both went straight to voicemail...

yep.
but if you immediatly make a 2nd attempt you get connection

OK try this...
Turn off phone... re move battery and sim card.
Replace battery and start phone without sim card and boot up.
Unlock phone and open any app (doesn't matter just do something)
Turn off, remove battery, replace sim.... boot up again.
Just called from my wifes mobile phone and my phone rang OK.... will test further but that seems to have done the trick for now.

I got the same problem and so far nothing i did solve it... Just missing reinstall the rom again and see if wasnt any bug i got while installing... I don't see too many ppl with the same problem and i don't belive huawei had so many diferent hardwares in a single mobile phone model according with all the different ppl have with different phones.

I also have this problem with the new firmware. My phone doesn't connect to the network upon powering on.
I have to manually connect it, by going into the Mobile networks settings. Once i'm in that menu, it connects.

druida_69,
I can confirm that does not happens every time, I tested from other phone I only on the sixth call I got the ring... Worst, during this time I made a call without problems.
The question is on reception...
Sent from my U8800 using XDA App

this issue is killing me.
when I have the device disconnected or in a cal, when someone try to ring me and can't I always receive a message informing that the xxxx number tried to ring you at that time bla bla bla.

no calls
The same thing happened to me... also tried many things without success... downgraded to 2.2.2 (B138) problem solved...
I'm getting tired of huawei's poor support and buggy updates!!!

To be honest i don't know if this start to happen after or before installing geno‘s OC Kernel.
I can confirm that this happens when the phone stays for a long time inactive. Try not playing with you're phone gore 20 minutes or so and then try to ring youselves.
Its like if the phone entering in a zen deep sleep....

Same here
Started after updating to 2.3.5, anyone tried the updated 2.3.5 from Huawei? it removes the pink screen I heard, but maybe it fixes this issue

F****** Huawei. Just realised that I have this bug too with latest 2.3.5 release... I think that it's data dependent. If you turn them off it connects ok...

I didn't realize until I read this thread, but I have the same problem!
I'm over it, I'm going back to Oxygen until I can buy a new phone, and will probably never buy huawei again.

I had this problem initially but since I booted up without sim card and boot up again with it in hasn't been a problem...I've had to test this on a few different phones & reboots now and everything is fine....

Clevo89 said:
I had this problem initially but since I booted up without sim card and boot up again with it in hasn't been a problem...I've had to test this on a few different phones & reboots now and everything is fine....
Click to expand...
Click to collapse
I 've just done that and it seems to be fixed.
I 'll test it until tomorrow and if it works ok I will do a marrige proposal to you.
Thanks for now!

I've also tried, let see if this works!
Regards!

Didnt worked with me

Calls going straight to vm and sms delayed

Hi
I have just recently flashed my sprint phone to virgin mobile. Everything is working well except I am noticing some issue which may or may not be related to flash.
If i dont use my phone for while, some people may complain their calls going directly to vm without even a single ring. Even the sms are not being recieved either, but when i try to dial a number, then all the sms would show up coming all at same time with the original timestamp and after that phone would be working fine until I guess I leave it alone for some time.
Right after i ported the epic to virgin mobile, I also upgraded to Clean GB latest ROM. I dont know if the issue is related to ROM itself or maybe a network issue with Virgin Mobile.
The fact that when people call me and it goes directly to vmail, makes me suspect it could be network issue but sms getting the original timestamps making me believe it might have got to phone but never notified on screen.
Couple of years ago, i had same issue on Touch pro phone with Sprint and I remember going to a hidden menu and changing a value of how often the phone could poll the towers of any activity ...
Does anybody have any insight what might be happening. Beside this issue the phone is working in perfect order.
Thanks

jessydm said:
Hi
I have just recently flashed my sprint phone to virgin mobile. Everything is working well except I am noticing some issue which may or may not be related to flash.
If i dont use my phone for while, some people may complain their calls going directly to vm without even a single ring. Even the sms are not being recieved either, but when i try to dial a number, then all the sms would show up coming all at same time with the original timestamp and after that phone would be working fine until I guess I leave it alone for some time.
Right after i ported the epic to virgin mobile, I also upgraded to Clean GB latest ROM. I dont know if the issue is related to ROM itself or maybe a network issue with Virgin Mobile.
The fact that when people call me and it goes directly to vmail, makes me suspect it could be network issue but sms getting the original timestamps making me believe it might have got to phone but never notified on screen.
Couple of years ago, i had same issue on Touch pro phone with Sprint and I remember going to a hidden menu and changing a value of how often the phone could poll the towers of any activity ...
Does anybody have any insight what might be happening. Beside this issue the phone is working in perfect order.
Thanks
Click to expand...
Click to collapse
This is SUPER interesting! Love every second of it. I've been meaning to write this same exact issue but I thought everyone would think I'm coo-coo. I'm glad you stepped up and said the issue. I don't have call problems I don't think, but I feel like text messages sometimes don't ever go through or get received. If only delivery reports worked for us on Virgin Mobile, and I'd have better insight. I think my issue may just be my crappy signal. Mind checking your cell standby under battery usage, click on it to see your time without signal? I hope to help you resolve your issue and learn along the way on how to improve on my own.
Sent from my SPH-D700 using xda premium

Shinydude100 said:
This is SUPER interesting! Love every second of it. I've been meaning to write this same exact issue but I thought everyone would think I'm coo-coo. I'm glad you stepped up and said the issue. I don't have call problems I don't think, but I feel like text messages sometimes don't ever go through or get received. If only delivery reports worked for us on Virgin Mobile, and I'd have better insight. I think my issue may just be my crappy signal. Mind checking your cell standby under battery usage, click on it to see your time without signal? I hope to help you resolve your issue and learn along the way on how to improve on my own.
Sent from my SPH-D700 using xda premium
Click to expand...
Click to collapse
I have good signal all the time.I think it is more related to tower polling having maybe different setting. As long as i keep using the phone, everything works perfect, but if the phone goes for sleep for long time, then the problem starts to happen. I might call vm and talk to tech because they have setting in their system where they can increase the time before the calls goes to voicemail, it might work or maybe not.
Let me know if you do something and find fix for it.

I did some tinkering and found the setting i need to modify is
Slot Cycle Index & ACCOLC Setting . I have to find menu to perform that setting.
the next troubleshooting i need to perform is maybe prl file.

found accolc setting under ##3282# and advanced and last entry is accolc. It is value from 2-9. 2 being shortest and phone polls tower more quickly but it is also issue of battery tradeoff.
I switched mine to 2 and will run the test.
Also gonna put the sprint prl and see if that makes any difference.

I had the same exact issue for almost a month. The fix was super easy. There is a glitch that came with the EL30 update that causes a force close from the "reject with" if you have more than 5 reject messages. I only had 5 but the fix seemed to work regardless. All I had to do was go to menu, settings, call settings, reject with, and then menu button and I deleted all of my reject with messages. Then I reboot my phone and I was now receiving calls just as I used to before the update. Haven't had a chance to see if txt messages are working yet.
Sent from my SPH-D700 using XDA App