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Hi, i was using CM7 for a week, then suddenly, the mobile network begin to be freaky, cant stay on a network, cant make call and anything, I already cheked the apn settings and everything..
also switched to wcdma prefferred, to gsm only, or to wcdma sometime got signal, but after 1 or 2 minutes, cant connect to a network...
anyone can help please..
I'm having this as well ever since the update.
Gingerbread is half-baked if you ask me.
it seems to make and receive calls only in EDGE (in GSM ONLY mode), but when i change it to preferred wcdma or to wcdma only to get 3G, sometime get full signal but cant make any calls and also cant use data and sometimes got no service.. only in EDGE mode..
all this happen after using CM7 for a week... anyone please help..
baseband and radio are 32.50.0032U_5.12.00.08...
I also restore it to stock to FROYO FRF33 and the same issue, dont know what cause it..
I'm not sure it is fully related to gingerbread. I'm still using CM6 and had this issue on and off for about 3 days. It seems to have cleared up for me (knock on wood)
Sent from my Nexus One using XDA App
yess im having the same problem, i also noticed it after flashing to either honeycomb alpha or the new gingerbread update [i did both within an hour] but i cant fix this problem...:/
still cant connect to 3G, only in EDGE mode...
cant connect to a 3G network, already changed the radio to 5.08, 5.12 and downgrade it to 4.06 and nothing...
anyone know this issue??
if I cant solve it, I might gonna sell my Nexus One..,
Network issues have nothing to do with the phone, if they're constant with different ROMs. Check with your service provider.
Jack_R1 said:
Network issues have nothing to do with the phone, if they're constant with different ROMs. Check with your service provider.
Click to expand...
Click to collapse
is not the service provider, I change the sim card to another phone, and the 3G works flawless.
Also, put another sim of other carries with the same band, changed the APN settings, and it's the same problem with 3G, only work on 2G...
In that case, 2 options:
1) Wipe and check again.
If still doesn't work -
2) Hardware failure. Use the warranty.
I've been recently (1-2 months) battling with Data problems also and I don't know what the issue is. I know it isn't my Carrier because I just spent the whole month on the phone with them and they actually sent a Guy TO MY HOUSE to test the connection. I've never had problems before until around CM7 and me switching plans (which is what I thought it was).
My problem is that it works, but data just stops and doesn't want to reconnect. I have to toggle Airplane mode or reset to jump start it. I think changing towers while driving might do this too.
I've done the same tests. Changed Sim, Swapped Sims, etc. EDGE seems to be stable for me but 3G is wonky. I've flashed a PASSIMG and started from scratch that way back to root and CM7. I've downgraded my HBoot and reupgraded it. I've wiped and changed radio versions.
Right now I plan to swap to a few other Gingerbread roms and see if that fixes it. My N1 being my only internet connection it is hard to download other custom roms but I grabbed a few from work and put on my SD card.
I'm not blaming CM7 but at this point I'm really thinking about changing phones.
Ive read that there are issues with the Nexus One gps. Is this true and if so, what issues have you experienced?
PS. GPS doesnt have anything to do with the carrier does it?
well... my nexus already have 1 year, I'll sell it in a very cheap price, and buy the INSPIRE 4G and root it...
thx for your help guys..
Ever since the Gingerbread update (I've manually updated to 2.3.3 stock by using the full image, wiped everything before), I occasionally lose network access completely. Not just data, but also calls.
My Wifi is enabled and that seems to remain connected, but my mobile network seems to just die.
I'm on Vodafone UK, London Area.
Interestingly, sometimes the bar lights are still showing as good reception, but i can't make calls and people can't call me.
Furthermore, when i search for networks it normally returns an Error. giving little information (something along the lines of: error while searching for networks)
Cycling airplane mode does not help. Sometimes power-cycling the phone doesn't help.
What does help, is when i click on "Use only 2G networks" - that seems to connect fine and i can make calls again. then, i can *sometimes* successfully go back to 3g but un-ticking the use only 2g networks.
I'm using stock 2.3.3
Baseband version:
32.41.00.32U_5.08.00.04
I tired updating the radio at one point to 5.12 but that seemed to have been so bad that i couldn't connect at all.
I think, that if my Wifi was turned off and I would use the network data connection, my "voice connection" (i.e. calls) would work fine - that is because i never see this problem when i'm outside using network data.
Is someone else seeing this?
Yeah, me too. I'm on T-Mobile in the US. It happens about once a week.
Sent from my Nexus One using XDA Premium App
I use this workaround after many hours of investigation into the problem on various forums and with Vodafone...
1. O the keypad, type *#*#4636#*#*
2. From the menu select "Phone information"
3. Go down the list to "Select preferred network type" which, by default on Vodafone, is set to "WCDMA preferred".
4. Click on the drop down menu and select "GSM auto (PRL).
5. Exit all and reboot.
This not only improved my signal but also my battery life as well as I was not constantly seeking WCDMA. Don't worry, if you need data and are within a 3.5G area, it will use WCDMA.
Give it a try, you have nothing to lose and can always switch back.
Hope this helps.
Will give that a try.
I think at one point i had it set to that...
Will update if it solved my problem.
itay1 said:
Will give that a try.
I think at one point i had it set to that...
Will update if it solved my problem.
Click to expand...
Click to collapse
To be honest with you itay1, I had a few problems last year with the Vodafone firmware.
Not the least of which was the inability to send MMS's when connected to WiFi. and being given the run-around by Vodafone, who at one stage or another, blamed everything and everybody.
In the end I rooted my phone and switched to Cyangen Mod's and since then have had no problems. Besides which, IMHO, the CM7 stable version, released today, is far superior to the stock Gingerbread I tried from Google.
Thanks for the tips.
So i gave 5.12 Radio another try + your change for GSM auto (PRL) and so far it seems better.
I haven't lost network connectivity yet - however.. i'm starting to think it really might be up to Vodafone. Maybe they have network failures that they are not reporting.
Definitely going to switch at the end of contract. I hear GiffGaff have pretty awesome deals!
itay1 said:
Thanks for the tips.
So i gave 5.12 Radio another try + your change for GSM auto (PRL) and so far it seems better.
I haven't lost network connectivity yet - however.. i'm starting to think it really might be up to Vodafone. Maybe they have network failures that they are not reporting.
Definitely going to switch at the end of contract. I hear GiffGaff have pretty awesome deals!
Click to expand...
Click to collapse
I'm also using radio 5.12 with no problems. Rock solid.
Quite a few people I know have switched to giffgaff...
£10 a month currently gets you...
250 mins
Unlimited web (within reason I guess)
Unlimited texts.
See here:-
http://giffgaff.com/
Hi All,
Long time follower, first time poster..
I have a very annoying issue with my Nexus 4(4.2.1 and rooted on Tmob).
I use wi-fi connection at home and work and in-between I switch to HSPA or should I say, I was able to..
Lately I have been seeing that If I leave the Wi-Fi area, the phone doesn't switch to cellular data and the connection gets lost.
Switching to airplane mode and back brings it back most of the time but it's really annoying having to do so..
I did find an issue #40514 on the google android code page( code.google.com/p/android/issues/detail?id=40514)
Tried the suggested work arounds like "Auto Network" setting and it didn't seem to help..also have tmob in the APN settings. Still the only thing that works for me is toggling the airplane mode.
This happened to me once on my previous Gnex but with N4, it started to happen all the time.
Does anyone have a better solution to this issue?
Thanks
Oz
even I face the same issue with this new Paranoid 4.1.2 ROM for Atrix 2. I've noticed only one ROM gave me consistent data 24/7, it was from same dev altered his NUMA B2.
But other than that, this has been a repeating problem in all ROMS. Data stays on for hours without issue but suddenly drops and never comes up, other than air plane toggle. Somebody mentioned it is with the network and trust me it is not..
but I'm also eagerly waiting for a solution
krisxda said:
even I face the same issue with this new Paranoid 4.1.2 ROM for Atrix 2. I've noticed only one ROM gave me consistent data 24/7, it was from same dev altered his NUMA B2.
But other than that, this has been a repeating problem in all ROMS. Data stays on for hours without issue but suddenly drops and never comes up, other than air plane toggle. Somebody mentioned it is with the network and trust me it is not..
but I'm also eagerly waiting for a solution
Click to expand...
Click to collapse
Yea, at first I thought it has something to do with rooting but apparently it is happening with non-rooted phones as well..Google needs to address this issue..
ozgurust said:
Yea, at first I thought it has something to do with rooting but apparently it is happening with non-rooted phones as well..Google needs to address this issue..
Click to expand...
Click to collapse
Are google aware of this wireless connectivity issue? I've posted and started another thread which details a 3G data issue... :/
LPX4 said:
Are google aware of this wireless connectivity issue? I've posted and started another thread which details a 3G data issue... :/
Click to expand...
Click to collapse
Just throwing in my two cents; I starred the threads that I *think* are related on the google tracker. My experience is like this:
I start up Sirius on my phone before leaving home (On wifi)
Driving to the end of my development and then lose WIFI which in turn turns my 3g/4g gray for about a half mile
Picks 3g/4g back up eventually
As I'm driving to work if I end up picking up any open WIFI spots that have a login, once that happens I lose 3g/4g again then have to either wait till that access point is out of range or just turn off my WIFI before data will pick up again
It's pretty annoying; probably going to have to create a tasker profile to turn off wifi when leaving the house and back on when I get home.
Same problem on an LG F6 Optimus
I just got a brand new LG Optimus F6 and I'm noticing this same issue. The phone is stock and runs 4.1.2
Anyone found a solution?
the issue continue in n4 with 4.4?
Every once in a while I go to use the phone and my WiFi and Phone signal will have exclamation points beside them. I have to disconnect and reconnect on the WiFi to fix the issue. Is anyone else having this issue?
I only see the exclamation point after boot or when I turn on WiFi: the antenna is in the process of connecting to the network / wireless router. Otherwise, I don't see the ! again.
I had it this morning. Turned off Wifi, and the cell exclamation point went away.
dhoppy said:
I had it this morning. Turned off Wifi, and the cell exclamation point went away.
Click to expand...
Click to collapse
Same here. My phone was sitting beside me and had been getting calls and text messages all day long. I picked it up to look for something on Google Play and it would not connect. I was getting it on my cell signal but that was before I turned on Advanced calling. I was out of town for a conference and would see it while I was on the phone and email was trying to sync. Things that make you go hmmmm.
This happened to me tonight for about an hour. I tried everything but eventually it came back on it's own but only on 3g.
Oaklands said:
Same here. My phone was sitting beside me and had been getting calls and text messages all day long. I picked it up to look for something on Google Play and it would not connect. I was getting it on my cell signal but that was before I turned on Advanced calling. I was out of town for a conference and would see it while I was on the phone and email was trying to sync. Things that make you go hmmmm.
Click to expand...
Click to collapse
The exclamation point means that the WiFi or cellular signal aren't getting connectivity. The reason that turning signals on/off works is because you force them to reconnect.
You're getting these indicators because for some reason, your WiFi and cell signal are dropping out. If you were at a conference for a few days, then it makes sense you would see that on WiFi (since conference centers notoriously have horrible WiFi; especially when you have a few hundred people all trying to use the WiFi at once). If you saw it on your cell signal, then for whatever reason the cell connectivity dropped out for a moment.
This also happens on other phones. Have you ever tried to use internet connectivity on another phone, only to have it not work? You see full signal strength; you see the data indicator look like it's trying to push / receive data; but for whatever reason, you're not getting data for the moment. This isn't new to the Moto X Pure. It happens on other phones as well. The only difference is that the Moto X Pure tells you its happening.
Honestly, I really don't remember it happening on my previous phones. I'm not saying it did not happen but if it did it was not on a regular basis like here. My business is in my home. I have a wireless router downstairs and upstairs. It has already happened twice today.
I regularly get connection timeouts when browsing the play store, surfing the web, and using xda. On both WiFi and cellular data. I'm assuming its a software issue.
I believe that the cell bars with an exclamation point means that you have voice but no data connectivity. That's the way it has tested out for me over the years on various Android phones. So, you can make and receive calls, but not data.
I think, but am not sure, that the exclamation point with the WiFi icon means that the OS connected to the WiFi access point but not the Internet. That would indicate a handshake issue between the phone and the access point/router, maybe resulting in the phone not receiving an IP address or something. Though I've only seen this happen once or twice over many years, disconnecting and reconnecting the WiFi (turning it off then on on the phone) usually clears the problem.
Just sent mine back as my signal issues really hindered use of phone. Was hoping for ROM before return deadline to see if it would fix it. But that has been slower than I thought. Tried everything in the book to fix this issue. Doesn't matter if I'm in excellent coverage or not. Screen off phone goes 1x then screen on stays until I play around with settings or hidden menu. This is on Verizon. Tried new sims. Wonder if Verizon is doing something to limit these unlocked phones.
Sent from my LG-VS980 using XDA Free mobile app
Easy thing to check, make sure your SIM is properly seated.
Sent from my XT1575 using Tapatalk
TheKlic said:
Easy thing to check, make sure your SIM is properly seated.
Sent from my XT1575 using Tapatalk
Click to expand...
Click to collapse
That was a given. New nano sim not trimmed down micro. At first I had trimmed my g2 micro sim which I thought was reason for issues at first. I have a friend at local Verizon store who is more knowledgeable than usual CS agents. Still couldn't get anything to stick. Hidden menu setting for network always switches back to lte ,gsm CDMA auto prl. Phone was purchased through amazon. Hope its just hardware related. Gonna go to best buy and pick one up there. Easier to deal with them.
Sent from my LG-VS980 using XDA Free mobile app
jmileti said:
That was a given...
Click to expand...
Click to collapse
Gotcha. I work in tech support, so I'm used to starting from the basics
Best of luck!
Sent from my XT1575 using Tapatalk
TheKlic said:
Gotcha. I work in tech support, so I'm used to starting from the basics
Best of luck!
Sent from my XT1575 using Tapatalk
Click to expand...
Click to collapse
Liked the phone so much. I decided to reorder. Will have today. Here's to hoping it fixes my issue. Lots of signal issues with the custom ROMs right now. Especially Verizon users. Hope it gets ironed out soon. This really makes me think Verizon is doing something even though its not a carrier phone.
It's not necessarily a phone issue. My wife's Moto X 2013 and my Moto X 2015 had this come up on both phones at the same time, exclamation mark by both wifi and lte signal icons. Rebooting phone didn't help. Calling still worked, data did not. I went in and rebooted my router, and the exclamation marks went away on both phones.
I gotta try that.My fiance's X 2013 always gets it in the apartment.Maybe I should try to get her a new sim as well?
Sent from my XT1575 using Tapatalk
I had this happen to me today. I had installed an app that was burning through my cell data, used 90% and I have two weeks left on my billing cycle. I turned of cell data because even with just routine phone useage I did not see the 10% lasting. However after doing this I could not connect to wifi. I have full strength signal and it says it is connected but there is an exclamation mark by the wifi meter and nothing will connect to the internet. I turned cell data back on, and it connects, but wifi will not. I found that by running my vpn it connects and now I get data via wifi through the vpn. If I shut the vpn off, no more wifi data. WTF??? I've researched and this seems to be a lollipop issue on several different phones. I've tried every solution I could, (except for those that require root). Has no one found a solution for this? Motorola?
Tanker Bob said:
I believe that the cell bars with an exclamation point means that you have voice but no data connectivity. That's the way it has tested out for me over the years on various Android phones. So, you can make and receive calls, but not data.
I think, but am not sure, that the exclamation point with the WiFi icon means that the OS connected to the WiFi access point but not the Internet. That would indicate a handshake issue between the phone and the access point/router, maybe resulting in the phone not receiving an IP address or something. Though I've only seen this happen once or twice over many years, disconnecting and reconnecting the WiFi (turning it off then on on the phone) usually clears the problem.
Click to expand...
Click to collapse
i have sprint, so yes im without data sometimes and the exclamation point comes up when there is no data on the bars
Hello,
I've had this issue across more than 1 device and more than 1 carrier.
Here's what happens:
I enable WiFi, and for a while everything works as expected. I can send and receive MMS messages. I can disable WiFi and go back to my 4G connection.
The problem is, after an unknown amount of time, the phone drops the 4G connection in the background. I only know when I can't receive/send MMS messages anymore. At that point, if I disable WiFI there's no 4G data connection, and I have to turn Airplane mode off and turn it back on.
This is really annoying. It happened to me using Sprint and a Galaxy S4 (both stock and custom ROMs) and it's happening to me with a Galaxy S5 from MetroPCS. (I've used the stock Metro ROMs, Stock T-mobile ROMs, and Custom T-mobile ROMs).
Right now I'm using a Stock T-mobile ROM with the latest firmware, carrier is MetroPCS.
What can I do so this doesn't happen? It's really frustrating.
Thank you for your time.
Disabled "Smart Network Switch" in WiFi Settings?
*Detection* said:
Disabled "Smart Network Switch" in WiFi Settings?
Click to expand...
Click to collapse
Hello.
That's already disabled.
Should I enable it?
I tried with "smart network switch" enabled and disabled and problem still happened.
My S5 G900F Android 5.00 (Smart Network Switch disabled, Power Save disabled) on EE UK has had this problem for 9 months after phone upgraded itself to Lollipop (EE win the accolade to being the SLOWEST ON THE PLANET to provide Android updates.....). Since Jan 3, my wife's G901, a couple of weeks after it upgraded from 5.0 to 5.02, has developed the same problem. Neither phone has ever been rooted or other.
I have fruitlessly searched everywhere for a solution without success. EE Customer Services Tier 2 & Samsung's own service centre have failed to fix it. EE & Samsung blame each other for 5.1 or 5.1.1 not being available for download. Neither is prepared to resolve the issue despite hours on the phone. Have tried Safe Mode, Factory Reset, clearing everything, reloading APNs & Samsung even reloaded Android. All a waste of time: Many many days of it!
After approx half an hour connected to Wi-Fi, only way to get the mobile data to connect, is either reboot, enter & exit Air-plane mode or flip the 4G > 3G > 4G connection under More Networks. Have tested the fault in different cell areas countries and continents; fault is same everywhere.
It seems there are quite a few sufferers of this problem.
Samsung S5 keeps losing data connection
I have the same problem. My new Samsung phone loses the data connection (even though data is turned on) and I can only re-connect by restarting the phone. The first EE shop I took it to couldn't help at all. The second gave me a new SIM - that didn't work. Then I tried online support and after 3.5 hours of my life, in which I was passed on from one person to another, they completed a factory re-set - which didn't work (and additionally lost all the personalisation of my screen and some of my contacts). So I now have a not-very-smart phone which I have to re-start every time I want to use data. This is a business contract and the phone is less than two months old, but I'm not getting any effective support from EE. Android version is 5.0.2
me too, since last update. and app 'phono' shows "mobile data off" not got a time on it, but when i leave wifi coverage, it wont reconnect to cell data 2g/3g/4g. flightmode toggle to restore.
Abandon hope if you have this intermittent mobile data problem!
...at least until there is a software update, though I have no idea if that will help.
I have now tried a new sim card, a factory reset, and a replacement phone - which was provided only because I'm a business customer and I found a sympathetic member of staff. *By the way, I was told that if you are personal customer they won't consider replacing your phone if it is more than a month old - even if you started complaining about the phone as soon as you got it, the chances are a month will have elapsed by the time they put you through the hoops of a new sim, reset etc - and then it is too late to insist on a replacement phone.
In any case the replacement phone didn't resolve the issue so I have reached* a dead end. My phone fails to connect to data after having been connected to wifi - you have to do it manually each time you move away from a wifi connnection. At first I was doing it by restarting the phone, but am now following the advice of someone else who has the same problem and am going into flight mode and out again. *
This is not satisfactory, and it seems from reading forums that EE are to blame for the problem rather than Samsung, but I'm not 100% sure about that.*
Possible solution that works, for me, at the moment!
Having suffered this issue of my S5 (SM-G901F) not connecting to mobile data after being on Wi-Fi for a while unless switching airplane mode on/off for a few weeks; although it has probably been happening since the update I received late December; I have tried all of the turn this switch off, factory resets (x2), etc, etc, etc. and Googled the issue without success.
I have found this thread interesting, and I even tried calling EE support only to be told "you have tried everything that we would tell you to do" and "it wouldn't be a sim card, or handset issue, sounds like software". The reply was basically that like-it or lump it until the 5.1 update is released "by Samsung not EE because EE do not release Android updates". [Perhaps EE don't release the updates, but the stock rom is tested by them and their bloatware added before they eventually release it!!!]
Following my last reset I tried selectively re-installing the apps I used incase that was causing the issue. No Luck!
One last thing I tried was to look at every system 'thing' that I could find which used/switched any part of the mobile/mobile data/wifi - in addition to the settings I had already tried (all of which were mentioned in this thread previously). One thing I could not find not mentioned here, or anywhere, was the VoWi-Fi call on/off which I had always set to on as I do not live in a great reception area. Calling over Wi-Fi is great when you don't have a strong mobile signal.
Having 'played' with this setting for the last 24 hours I have found that the VoWi-Fi on/off appears to be a possible cure - for me anyway.:fingers-crossed:
When VoWi-Fi was set to off and leaving the phone connected to Wi-Fi overnight, the S5 immediately switched to mobile data this morning when I turned the Wi-Fi off . It continued to switch between Wi-Fi and mobile data all morning whilst out and about in and out of Wi-Fi connections - Woop Woop!!!
I then tried switching VoWi-Fi on (with Wi-Fi on and at home), leaving the phone for a number of hours, only to find that when I turned Wi-Fi off the phone refused to connect to mobile data even with a 'decent' mobile signal. The only way to get it to connect was to go back to switching Airplane mode on/off.
Switched VoWi-Fi off again, left Wi-Fi connected, left the phone for a couple of hours, etc. and hey-presto immediately switched to mobile data when I turned the Wi-Fi off. [Dances around the room because he's got the S5 automatically switching to mobile data again. Even though I'm at home with a great fibre internet and strong Wi-Fi connection!!!]
I do not know if this could be a solution for the others who are suffering from this issue, but it appears to be a solution for me at the moment. I thought I would share as your previous posts have helped me and you all seem to be pulling your hair out; like I have been; trying to find a solution.
Try it, it may work, but don't shoot me if it doesn't!
It's encouraging to know that I'm not crazy. I've had this issue across two devices and carries.
John,
Thank for your suggestion about WiFi calling. Unfortunately, I always have it off! I never used it, so maybe I should try turning it on? We'll see lol.
At this point, I think this is going to be my last Galaxy line phone.
Is it wi-fi calling that's causing the problem?
I have wondered if there is a link with wi-fi calling, but haven't tested it properly. I signed up with ee and bought the Galaxy phone specifically so that I could use wifi calling, as the town where I live (in the Scottish Borders) doesn't get a mobile signal strong to work reliably indoors from any of the networks. I'll try turning off wi-fi calling to see if that sorts the data thing (though I see that for one person above it did not). That would mean I wouldn't get calls or texts when I'm at home so it would not be a permanent solution for me. But in fact the wi-fi calling is not reliable anyway....
Brian_svc said:
It's encouraging to know that I'm not crazy. I've had this issue across two devices and carries.
John,
Thank for your suggestion about WiFi calling. Unfortunately, I always have it off! I never used it, so maybe I should try turning it on? We'll see lol.
At this point, I think this is going to be my last Galaxy line phone.
Click to expand...
Click to collapse
Brian,
You never know the way things are going with this issue; given that nobody seems to be able to pinpoint the fault; turning it on may just sort it!!!
still no change and its a pita.....