My problem is a bit weird. I've been using Wind Mobile in Canada for quite a while, and I've never had a problem with it. I went to India for a month (left my Wind Mobile SIM at home), and when I came back, my phone would connect to Wind Mobile for a few days, and then disconnect for a few days. And when I tried to reconnect to it, it would say cannot connect to network right now, try again later. No other users in my area had this issue. I carried out the following"
I went into TWRP>advanced wipe>checked off everything and wiped everything (USB-OTG failed, but I don't think there is anything to wipe there).
Flashed stock CM12.1 as per this guide http://forum.xda-developers.com/oneplus-one/general/guide-return-opo-to-100-stock-t2826541 - Except I did not carry reset the tamper/lock the bootloader
Still could not connect to Wind Mobile. It would sometimes let me connect to "Wind Away", and other networks, just not "Wind Home," which is the one I'm supposed to be on.
Flashed TWRP because I forgot to do so earlier. Not sure if relevant. Still could not connect to Wind Mobile. It still let me connect to Wind Away, and other networks sometimes.
Plugged my SIM into my friend's OPO, and it worked!! Plugged his into mine, and it did not work
Fiddled around in the "phone info" menu that comes up after dialing *#*#4636#*#*
Now I can't even see Wind Home or Wind Away when I search in Network Operators. But it still lets me connect to Telus and Rogers. I even received text messages after connecting.. So I'm guessing I ****ed something up in the *#*#4636#*#* menu that prevents me from finding Wind network under network operators.
My Current Build:
CM 12.1.1-YOG7DAS2K1
Kernel 3.4.67-cyanogenmod-g022-ae3
Build LMY48Y
Baseband Version: DI.3.0.c6-00241-M8974AAAAANAZM-1
Thanks for your time
Related
Hi, I've been trying to connect my captivate to my network's WAP connection but not been able so far.
My Captivate's info:
Baseband Version: I897UCJH7 (the stock version)
Kernel Version: Voodoo Lagfix
Rooted
I bought it unlocked in the US, inserted my sim card (Wap was working in 3G on my previous Nokia N95), I configured the APN info to the Captivate correctly, then tryed to open a site with no luck. No internet and no MMS.
I started investigating and found that the Network operators menu won't let me choose any of the local networks as a "Default Setup" button is greyed out. I thought this must be an other AT&T lock and tryed to solve this by rooting the phone as I had no idea what that is for but it didn't help.
Ancel's 3G Network works in 2100Mhz. In the about section Mobile network type goes from UMTS to EDGE to HDSPA all the time, Service State "In service" and Mobile Network State from connecting to disconnected all the time.
When I start sending a MMS, Mobile Network State goes to "connected", the phone displays a little 3G icon with two grey arrows at the top of the screen, but the MMS never sends. The icon eventually goes away, the Mobile Network State goes back to disconnected and connecting and the message never gets "sent".
Can anyone help me? Thank you.
Javier.
First this only happens where I work in the basement where only certain providers (eg Verizon) have some signal in only part of the room. I did not get signal on AT&T or T-Mobile Pay as you Go down here.
I noticed especially after I flashed the new radio which gives me better service overall that I get phone signal down in the basement, but it is GPRS of Unknown Network and says emergency calls only. I get up to 3 bars. If I scan for available networks I get the name 31064.
Does anyone know what network that is or what is going on?
Anyone have any ideas? (I will take wild speculation as well)
i wouldn't be alarmed by it. I experience this at my office since I work in the basement...haha
It's possible your basement just won't read a signal like mine. install a window by your desk, maybe that'll help, but there shouldn't be anything wrong with your handset.
Sounds reasonable. I would agree with no problems with my handset. I do get better signal than my nokia e51, so maybe it's picking up a slight signal where the nokia could not.
From what I've noticed, my Nexus S acts this way whenever T-Mobile (my provider) does not have coverage wherever I am, but AT&T (not my provider) does. You can check this by going into "settings" -> "wireless & network settings" -> "mobile networks" -> "network operators" .....it will then search for & tell you what network has coverage where you are. Every time I've had bars & it says "emergency calls only" & I've checked the above, it's always been when I had coverage from AT&T but not T-Mobile.
Thus, it seems to me like an "enable roaming for emergency calls only" kinda thing.
Emergency calls only
ha ha....lol... i also have the same issue on my brand new i747M S3. im confused.
i try the all methods for resetting phone.
i noticed when im on long way, i dont know my handset is goning emergency calls only. but when im restsart phone its fine.
i do everything but not fixed it. firmware update, downgrade, rom change,and unroot. but not fixed, and also try factory reset the rom by falllowing the samsung secret code *#197328640# > UMTS>COMMON>NV REBUILD and restart and do again CDMA>COMMON>NEXTPAGE>REBUILD and restart., thhis is the code of full factory reset the rom and EFS. but not solve........
i change the hand set to international i9305 brandnew one. i used it 2 sady without issue.... day after morning when i wakeup, i see the massege,,,,emergency calls only,,im confused becouse this is a brandnew one...after i called the friend he also got the i9305. i asked about this issue. he said me he didnt face to this type of issue.. im confused he said me try sim change.. i do it... problem solved....:victory:
problem is the SIM card......i changed it to new one... and used i week no emergency calls issue... when im going to low signals areas.. its show no network and automaticallly change to the network....im very happy for fixing this problem.....:laugh::laugh::laugh:
okay odd one, I was using the nav today, going to a restaraunt, and it stuck at the searching for GPS, mid directions
so I force pulled the battery after it froze, as I couldnt shut it down with app killer, or task manager
phone boots up, wifi works, but now it wont see my SIM CARD for some reason
I already factory reset through the menu section
I cant factory reset since I have CWM (using nvflash) installed and power, volume takes me to CWM for some reason
logcat included
and my cell standby has been at 71% all day
I'm having the same problem...
I turned my phone off this morning for a meeting, turned it back on and now the phone doesn't see the SIM. I flashed CWM 3.1.0.1 yesterday, could that be doing it? I'm not sure how it would be...
I noticed that happened to me a few times, I had to reboot the device on one occasion, and on the other I had to get a new sim card, as all my account data was wiped
I never figured out the issue, just go get a new sim card would be my advice
also watch what charger you use, as I tend to think my generic mini adapter may gave fried one or both of my sim cards
T-Mobile Nationwide Network Issues
I've had a similar problem. After calling T-Mobile I found out that they're having network issues and that manually selecting a Network Operator fixes the issues. I was told that if your phone leaves the network or if you disable your GSM/UMTS radio (airplan mode) devices are unable to automatically re-join t-mobile's network.
To join a network manually go to Settings > Wireless & Netowrks > Mobile Networks > Network Operators > Search Networks > Select any Tmobile Network
NOTE: T-Mobile networks will look grayed out but a long press should do it.
Hello fellow S3ers! I am David and I am new here.
I seem to be having a strange problem with my data network connection: My S3 is with Verizon and I have had it for several month now.
This morning everything was working fine down in FL and I hopped on a plane, set my phone to airplane mode, and returned to Philadelphia. After landing and disabling airplane mode, my phone refused to connect to any sort of data network - no 4G, 3G, or 1x. Calling and txting works fine.
I have been searching for a while now with no success. But here is the strange thing: I went into About Phone > Software Update, and clicked "Check now." Low and behold, the 4G icon flashed on and downloaded the latest update! (Which was over 140mb).
The phone updated and restarted, and now it says Software up to date. I saw the 4G icon flash on for a moment after the initial update restart, and then it flashed off. I went into software update again, and clicking Check Now caused the 4G icon to turn on again! It immediately turned off again, however. I was able to repeat this cycle several times, but now the Check now button does not turn the 4G back on at all - even for a moment as it did 10 minutes ago.
Any ideas how to solve this issue or what is going on?
Please let me know if I can provide you with any additional settings or details, but here are some details that may be relevant:
Mobile data: checked.
Network Mode: Global
APNs: None checked, EHRPD and LTE - Verison Internet are white, the rest are grayed out.
Mobile network type: LTE:14
Service State: In Service
Mobile network state: Disconnected
I appreciate your time.
I got the same issue, was working yesterday but today nothing. If I force it to cdma only I can get 3g data but it didn't stick around very long either...
Sent from my SCH-I535 using xda premium
northeast is having data connectivity issues at the moment- I called in and thats what support told me so most likely its the network right now and not your phone with the issue
http://forum.xda-developers.com/showthread.php?t=2183214
Thanks for the quick replies Neo and Chewwy.
Good news, 3G is now up on my device and it appears to be stable for the moment. No 4G yet, but I do have one more question just to make sure I didn't accidentally change something when I was troubleshooting it.
Network mode should be set to Global?
Should a specific APN be selected? Currently, both EHRPD - Verizon Internet, and LTE - Verizon Internet are white and selectable, however none seem to be checked with the little green dot. The rest are still grayed out. Is this normal, or should I select one?
Interesting to hear about the N.E. network issues. I suppose that makes me feel better lol.
Hello,
I have a Nexus 5 phone that came with Kitkat a few months back. The phone worked without issues until I decided to update to Lollipop 5.0 (OTA update) at the end of November. Initially the phone started to have troubles to detect the network at certain times - typically "playing" with the settings "Preferred network type" by changing from 4G to 2G, restarting, letting the phone detect the network on 2G mode and change back to 3G or 4G would fix the problem. The issue became more and more frequent until a point where i can not change the "Preferred network type" from 4G to any other type (as if it is "glued" on that setting). At this point my phone does not recognize at all the cellular network but It does seem to recognize the SIM card since i need to enter the 4 digit code to unlock SIM and it displays the network name, just no service.
I've researched the internet and I've tried several things but nothing seems to fix it such as restart mobile, change to airplane mode and back, take out and re-insert SIM card, request new SIM card from operator. The APN settings seem to be OK.
I've noticed that a new 5.1 version just came out and although I was not fully familiar with the process i decided to give it a try (after reading several instructions) and update manually (using factory images posted) and see if that would fix it. The phone is now with version 5.1 and still can't recognize the cellular network - no service. Everything else works fine, including Wi-Fi.
Has anyone experienced such issue after OTA update? The only odd thing I can think of is that I did the initial OTA update to 5.0 in US while i was on travel from Europe, but I can't say if this would in some way contribute to the issue. The mobile is D821 model.
Since I was stuck and mobile is within warranty period, I have sent it to service repair. I would be interested to know ideas of what could be the issue cause.
Sorry for long message, any help would be very much appreciated.
Pedro