Related
I just got a G2. perm rooted it. and everytime upon booting up it has signal for 1 second then literally just disappears and never comes back. can't choose mobile network or anything because it can't search for it. tried doing *#*#infor#*#* and it says GSM ONLY and everytime i try to change it to WCDMA PREFERRED it keeps reverting back as soon as i exit. the only way i've been able to get signal back so far is to connect to wifi and enable wifi calling, then after disconnecting i'm able to get signal and i'm able to check the WCDMA PREFERRED option but awhile ago i was on wifi calling then left my house and it was disconnected but wasn't able to get signal again.
can anyone help me with what i should do because although i might be able to get it back through wifi calling, this will be very problematic whenever i'm not near my normal wifi locations...
thanks for the help
Eh... I would try reinstalling a stock rooted rom.
Sent from my T-Mobile G2 running Cyanogenmod.
... also try a diff SIM.
EDIT..... Which method did you use to root?
ddotpatel said:
... also try a diff SIM.
EDIT..... Which method did you use to root?
Click to expand...
Click to collapse
I used the thread "temp to permanent root, using rage instead of visionary"
Sent from my T-Mobile G2 using XDA App
Is it factory unlocked? Have you used an unlock code? Have you tried the full radio s off, super Cid thing?
Sent from my HTC Vision using XDA App
I wonder if your SIM card is faulty, needs cleaning, or is just a bit loose in the socket.
steviewevie said:
I wonder if your SIM card is faulty, needs cleaning, or is just a bit loose in the socket.
Click to expand...
Click to collapse
This is what it sounds most like to me. Also try to install another rom since you have it rooted now and see if that fixes the issue. Make sure you do a Nandroid backup first though!
ddotpatel said:
Is it factory unlocked? Have you used an unlock code? Have you tried the full radio s off, super Cid thing?
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
I never put an unlock code and I'm still on tmobile. I called them and so far I haven't had trouble with signal as much but my number doesn't show up under status in about phone settings...it just says unknown. Its only on this phone though, my n1 shows my number with this sim.
Sent from my HTC Vision using XDA App
Just so we're clear.. Did this phone/sim combo work OK before your rooted the phone?
dadewy said:
Just so we're clear.. Did this phone/sim combo work OK before your rooted the phone?
Click to expand...
Click to collapse
No it wasn't. For the past couple of days since calling tmobile, its been significantly better but today I did randomly have that same problem of no connection, but mostly right now my problem is my g2 not being able to read my phone number in "status" under "about phone" settings but it does on my n1. When I called tmobile they tried sending my number ota 3 times with no luck...
Sent from my HTC Vision using XDA App
During the first 30 days you can go to a TMO store and get a new phone, pretty much "no questions asked". I'd go ahead and do that if I was you. Oh, go to a corporate store though, not a mall kiosk.
While you're there, get a new SIM, too. All free of charge.
If you still have the same problem after that, I'd try an exorcist
Is this problem solved now ? I got the same problem but have no chance to return it back.
If there is the way to solve it, could you please inform and share
Thx
hersam said:
Is this problem solved now ? I got the same problem but have no chance to return it back.
If there is the way to solve it, could you please inform and share
Thx
Click to expand...
Click to collapse
My signal problems seemed to be resolved, at least for the past week. It was resolved by calling tmobile customer support and they did some tests. However, my phone not recognizing my phone number under settings> about phone> status, is still a problem. Even tried getting a new sim and still didn't solve the problem. Did numerous OTAs with tmobile that didn't work. My number still shows up on caller id and stuff its just that menu thing. Sounds insignificant but some apps use that to determine your phone number. Also, when putting my sim back into my nexus one, it does show my number...
Sent from my HTC Vision using XDA App
Nevermind, my other problem was just resolved after reading a post in the cm6.1.1 thread. Settings-call settings-additional settings-my phone number.
Sent from my HTC Vision using XDA App
I recognized yesterday night that my hox habe no signal. I checked everything. New sim. Other operator etc.
The hix is temporarely in the gsm network of my operator. At home i have no gsm network only 3g. So whem i am at home i have no signal.
I made a network search with the hox and the device shows me only gsm networks. Whem i go to settings mobile network and then network modus and when i try to choose only wcdma then the hox have absolutely no network.
Only in the gsm modus i have signal.
Can anybody help me. And sorry for my bad english.
Try this:
https://play.google.com/store/apps/details?id=com.hkbluepen.mddjoy.Switch3G
And check if the 4th entry is set to "wcdma/gsm auto"
Gesendet von meinem HTC One X mit Tapatalk 2
kizax said:
I recognized yesterday night that my hox habe no signal. I checked everything. New sim. Other operator etc.
The hix is temporarely in the gsm network of my operator. At home i have no gsm network only 3g. So whem i am at home i have no signal.
I made a network search with the hox and the device shows me only gsm networks. Whem i go to settings mobile network and then network modus and when i try to choose only wcdma then the hox have absolutely no network.
Only in the gsm modus i have signal.
Can anybody help me. And sorry for my bad english.
Click to expand...
Click to collapse
Have you got another device for checking? Put the SIM into another device for checking wether it goes there or not. Second, call your provider. Most of the time its something wrong with provider network.
Since your device is able to get mobile network in certain areas, it is most probably a provider problem.
I hope it helps!
Greetings
putti71 said:
Have you got another device for checking? Put the SIM into another device for checking wether it goes there or not. Second, call your provider. Most of the time its something wrong with provider network.
Since your device is able to get mobile network in certain areas, it is most probably a provider problem.
I hope it helps!
Greetings
Click to expand...
Click to collapse
Thanks for the post.
I have put the simcard in my iphone and i am ob the same place, i have 3g on the iphone.
Sent from my HTC One X using XDA
kizax said:
Thanks for the post.
I have put the simcard in my iphone and i am ob the same place, i have 3g on the iphone.
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
Then, I think, a fresh install would be the best. Either superwipe or factory reset
putti71 said:
Then, I think, a fresh install would be the best. Either superwipe or factory reset
Click to expand...
Click to collapse
Hmmmm ok Thanks a lot.
Sent from my HTC One X using XDA
Got exact same problem here. Thought I was the only one. Weird enough only at my home. Inside a radius of 200 meters.
Factory reset doesn't work, New sim doesn't work, flashing custom rom doesn't work. APN settings checked and they were ok.
I contacted my provider to see if the problem on their side. Because I have the problem only at home.
Will keep you updated as soon I know more about it.
@edit:
When the problem first encountered here, I used a tool called "Shark" and "Shark Viewer" to capture my network traffic. Sites and apps are responding back, but the packets that I get were 0 in size. They were almost all empty, only the Google Talk app was able to send packets which actually contains data.
Today i will change my handset in a new one. Them i will test it again with the same simcard on the same place. I will update here.
kizax said:
Today i will change my handset in a new one. Them i will test it again with the same simcard on the same place. I will update here.
Click to expand...
Click to collapse
Any news in this. I have the same problem, and im beginning to think my phone might be defect?
Same here, i woke up without data connection, simply turrning phone to fligt mode and back fixed it. But its weird really weird
I think this is some software issue not H/W , anyone with the same problem ?
Me too, this is weird, think its a bug or has anything to do with the new update that I didn't get?
Sent from my HTC One X using XDA
Grooby said:
Same here, i woke up without data connection, simply turrning phone to fligt mode and back fixed it. But its weird really weird
I think this is some software issue not H/W , anyone with the same problem ?
Click to expand...
Click to collapse
Did u have wifi on or only mobile data?
Also, what time did this happen?
Only 3g, it happen at night today
Grooby said:
Only 3g, it happen at night today
Click to expand...
Click to collapse
I figured it had to be night time lol
Take a look at the thread below and the posts by mikeyxda.
http://forum.xda-developers.com/showthread.php?t=1590884&page=30
If u have rooted ur phone u have a fix.
Otherwise u have to wait for HTC to bring a fix via OTA.
Chances are this problem always existed for you and others from the beginning but you just didn't notice it because it is very scenario-specific.
Phone must be OFF the charger and it only happens at night times (12am-7am or something like that) to BOTH wifi and mobile data...
Hope this helps some
Oh lol that happens on almost every phone Wtf. Just reboot... Really!
Sent from my HTC One X using Tapatalk 2
Just rebooted and its gone! Just like you said lol.
Sent from my HTC One X using XDA
I just noticed that after OTA update the 3g is shutting down when screen is off! anyone noticed that?
Grooby said:
I just noticed that after OTA update the 3g is shutting down when screen is off! anyone noticed that?
Click to expand...
Click to collapse
DanteGR said:
I figured it had to be night time lol
Take a look at the thread below and the posts by mikeyxda.
http://forum.xda-developers.com/showthread.php?t=1590884&page=30
If u have rooted ur phone u have a fix.
Otherwise u have to wait for HTC to bring a fix via OTA.
Chances are this problem always existed for you and others from the beginning but you just didn't notice it because it is very scenario-specific.
Phone must be OFF the charger and it only happens at night times (12am-7am or something like that) to BOTH wifi and mobile data...
Hope this helps some
Click to expand...
Click to collapse
10 chars
Sent from my HTC One X Quad-core Beast
hi everyone,
I got my S3 from Bell two weeks ago, it worked fine most of the time including calls, sms and data.
but occasionally for whatever reason the phone cannot make call or send sms, no ring for incoming call also. it shows "not registered on network" when I try to dial. at the time showing this error, there was signal on the bar.
maybe after long time, it can registered itself into network again, but most of the time, I just restart the phone and it works fine again.
I called Bell and they asked me to replace the SIM card, so I did, but I still see this error. So I think it is not SIM issue.
anyone has idea what the cause could be? or is there anyway to fix it?
I tried to search online before I ask, just couldn't find a solution so far.
so post here and hope anyone can help,
thanks for the help in advance.
I've had this issue as well.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
I had this problems with rogers as well. Same as you I contacted rogers they told me to remove the sim and replace it. Worked for a while but kept happening. I got fed up and rooted then installed kyan rom and haven't had the problem since. Not sure if it was rom based or if the factory reset before flashing resolved the issue but haven't had it since. Hope someone figures this out though because it's annoying especially on a new phone that is stock.
Sent from my SGH-I747M using Tapatalk 2
Good to hear you had fixed it.
I might try factory reset to see what happen.
healer82 said:
I had this problems with rogers as well. Same as you I contacted rogers they told me to remove the sim and replace it. Worked for a while but kept happening. I got fed up and rooted then installed kyan rom and haven't had the problem since. Not sure if it was rom based or if the factory reset before flashing resolved the issue but haven't had it since. Hope someone figures this out though because it's annoying especially on a new phone that is stock.
Sent from my SGH-I747M using Tapatalk 2
Click to expand...
Click to collapse
Had this problem on bell a few times the first 2 weeks I had my phone. Went to the bell store and without hesitation they told me to change the mobile network mode from gsm/hspa+/lte
To just gsm/hspa+.
Reason given was the Lte network where I was using my phone (west island, montreal) wasn't strong enough. So my phone would switch between networks until eventually it got in that state. Personnaly I think the problem was more signal penetration into the computer lab I work in.
It's been 2 weeks stable so far. A co-worker reported the same problem to me last week and he took my advice and hasn't had the problem since.
Sent from my SGH-I747M using xda app-developers app
Thank you very much for the tip. I was wondering that too, because I noticed that the network icon at top bar keep changing between H+ and LTE by itself. and I wonder why too.
I will try and see what happened.
thanks
uglyren said:
Had this problem on bell a few times the first 2 weeks I had my phone. Went to the bell store and without hesitation they told me to change the mobile network mode from gsm/hspa+/lte
To just gsm/hspa+.
Reason given was the Lte network where I was using my phone (west island, montreal) wasn't strong enough. So my phone would switch between networks until eventually it got in that state. Personnaly I think the problem was more signal penetration into the computer lab I work in.
It's been 2 weeks stable so far. A co-worker reported the same problem to me last week and he took my advice and hasn't had the problem since.
Sent from my SGH-I747M using xda app-developers app
Click to expand...
Click to collapse
SAMSUNG i747M not registered on network
I had this samsung s3 i747M from canada. Got it unlocked here in Pakistan. Placed a local sim in it. It recognizes the sim, registers it, makes calls, but then after a while, it shows "not registered on network". i restart, it registers network again, then loses it again. It keeps doing it. sometimes it is registered on network, but can't make or receive calls.
I have tried a number of things but the problem is not resolved and i'm fed up to the point that i want to throw this phone away.
The original rom had android 4.3
here's the list of things i have tried.
* changed the network mode to "GSM only" and "WCDMA/GSM (auto connect)" - NO USE
* Factory data reset a few times - NO USE
* tried a custom rom (it was so bad, i deleted it, don't even remember the name) - NO USE
* stock rom 4.4.2 from "sammobile.com" - NO USE
* tried flashing different modems from "http://forum.xda-developers.com/showthread.php?t=1831898" - NO USE
* tried changing the options from *#2263# to my network's specifications - NO USE
* tried sims from different networks - NO USE
PLEASE IF SOMEONE CAN HELP ME OUT HERE, I'M DESPERATE
@qamar_ish, what ROM is on your Samsung phone?
Originally it came with android 4.3. Currently it has this kitkat rom, which i downloaded from "sammobile.com".
the filename is this:
I747MVLUFNK2_I747MOYCFNK2_I747MVLUFNK2_HOME.tar.md5
It said on the webpage that it is the stock rom for SGH-i747M
audit13 said:
@qamar_ish, what ROM is on your Samsung phone?
Click to expand...
Click to collapse
Maybe flash the latest 4.4.2 ROM?
Thats what it is. it is the 4.4.2 rom, but the problem persists.
audit13 said:
Maybe flash the latest 4.4.2 ROM?
Click to expand...
Click to collapse
Does your carrier require an AWS-compatible phone? Does the i747m support all frequencies provided by your provider?
I'm not sure about whether an AWS phone is required or not. But it certainly supports all the frequencies provided by the networks here. I checked it by using the code *#2263# and the options have the frequency supported by my networks here, that is "ufone" and "warid"
PS. I'm not an expert on this thing, whatever i'm doing, i learnt it during the last week..
audit13 said:
Does your carrier require an AWS-compatible phone? Does the i747m support all frequencies provided by your provider?
Click to expand...
Click to collapse
It looks like your phone does support your carrier's frequencies.
Does your phone show the imei# from the dialpad? Is it possible there is something wrong with the phone's imei #?
It does show the correct imei when i dial *#06#. It had lost its imei initially when i got it unlocked, but got it fixed from someone.
qamar_ish said:
It does show the correct imei when i dial *#06#. It had lost its imei initially when i got it unlocked, but got it fixed from someone.
Click to expand...
Click to collapse
Do you know why it lost the imei during the unlock process? Does the imei # in the phone match the imei # on the label under the battery?
I dont know how it lost imei. The guy who fixed it said that the imei is corrupted and he fixed it. Now it shows the same imei as on the back of the device.
I have never had a Samsung phone lose the imei if the phone was unlocked using a code, assuming that is how your phone was unlocked.
Did you try re-injecting the imei with the efs folder? It can be done using nvwriter.
Ok. I will try that. Can u guide me how to do it? Or share a link or something.
And thanx for helping me out here man..
Link: http://forum.xda-developers.com/showthread.php?t=1804117
Hey guys, this afternoon my phone turned off itself becouse of the lack of battery life and then it completely lost its capacity to connect to the network ( in order to make calls ).
Its kinda rare becouse when I press and hold the power button to get access to the power menu it says "airplane on" when its off really, even after disable it keeping saying the same.
Ive already restored it, wipe everything in the device but Ive got still the issue going on.
Any ideas? Please I really need help
Thanks
tyraelasd said:
Hey guys, this afternoon my phone turned off itself becouse of the lack of battery life and then it completely lost its capacity to connect to the network ( in order to make calls ).
Its kinda rare becouse when I press and hold the power button to get access to the power menu it says "airplane on" when its off really, even after disable it keeping saying the same.
Ive already restored it, wipe everything in the device but Ive got still the issue going on.
Any ideas? Please I really need help
Thanks
Click to expand...
Click to collapse
It might be a problem with your carrier. So, I suggest maybe trying to go into places where there is really strong signal and try there. Maybe reboot a couple times. If the problem still persists, then contact your carrier and ask if they have anything to do with it. Because, I almost guarantee that's the problem.
EpiclyEpic said:
It might be a problem with your carrier. So, I suggest maybe trying to go into places where there is really strong signal and try there. Maybe reboot a couple times. If the problem still persists, then contact your carrier and ask if they have anything to do with it. Because, I almost guarantee that's the problem.
Click to expand...
Click to collapse
I've already tried it without success, and even called my carrier and they turned to me the network was fine.
I reckon is a problem with the fact that airplane mode is turning on and off automatically
I'm so annoyed with this don't know what to do really
Sent from my Galaxy Nexus using Tapatalk 2
can you try your sim in another phone? or another sim in your phone
I have already tried both options, neither of them worked.
So the problem is with my phone but I'm really in trouble since I haven't got the guaranty of this phone because I traded it for my old device.
Sent from my Galaxy Nexus using Tapatalk 2
Did you try a different kernel and / or radio?
What does your phone status show in settings? Baseband, Network, IMEI, etc?
Sent from my Amazon Kindle Fire using xda app-developers app
Vangelis13 said:
Did you try a different kernel and / or radio?
Click to expand...
Click to collapse
Yes I did both without any success.
stwandell said:
What does your phone status show in settings? Baseband, Network, IMEI, etc?
Sent from my Amazon Kindle Fire using xda app-developers app
Click to expand...
Click to collapse
Baseband : Unknown
Network : Unknown
Service State : Radio off
IMEI: Unknown
Mobile network state: Disconnected
Service state: It changes from #Radio off# to #Out of service# all the time.
tyraelasd said:
Hey guys, this afternoon my phone turned off itself becouse of the lack of battery life and then it completely lost its capacity to connect to the network ( in order to make calls ).
Its kinda rare becouse when I press and hold the power button to get access to the power menu it says "airplane on" when its off really, even after disable it keeping saying the same.
Ive already restored it, wipe everything in the device but Ive got still the issue going on.
Any ideas? Please I really need help
Thanks
Click to expand...
Click to collapse
Flash stock rom, delete superuser or supersu, and take it to your carrier to complain. If the problem persist on stock then it's really nothing you can fix. You should be able to get a new device.
Sent from my Galaxy Nexus using Tapatalk 2
Fire n mage said:
Flash stock rom, delete superuser or supersu, and take it to your carrier to complain. If the problem persist on stock then it's really nothing you can fix. You should be able to get a new device.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
The problem is that I havent got the guaranty since I trade this phone for another old one that I had. Hope there is way to repair it even if it cost money
Surprising this is... I just cane across this exact problem today. I just removed my SIM Card, put it back in, then rebooted. After a little while I got my signal back.
Sent from my Galaxy Nexus using xda premium
This happened to me last night. Took my phone off wifi realized I had no connection to my mobile network. Pretty frustrating, but flashed a couple different kernels and seemed to fix the issue.
Sent from my Galaxy Nexus
Lucky you guys I havent found the solution to my problem yet :/
Hey everyone,I have an International N7105 on EE (UK)
Been running fine since I've had it and have been running some different roms.
Today I haven't been able to use mobile data, does anyone know of any problems with the network,or is it me?
I have signal, can make calls and send texts but no internet. Checked apn settings a million times and tried formatting and re-flashing my rom
The next step is reverting back to stock, but I was hoping there might be an easier solution.
Any help would be great,thanks
This may sound stupid but have u turned mobile data off? Have you run out of data from EE i dont know how it works when you hit your limit with them, my friend is on ee just checked his phone seems fine,
Sent from my GT-N7105 using Tapatalk 4 Beta
E_Goldstein said:
This may sound stupid but have u turned mobile data off? Have you run out of data from EE i dont know how it works when you hit your limit with them, my friend is on ee just checked his phone seems fine,
Sent from my GT-N7105 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Got about 700mb left haha, data is enabled.
I've just flashed back to stock via odin so I'll see how it goes.
Zibbsy said:
Got about 700mb left haha, data is enabled.
I've just flashed back to stock via odin so I'll see how it goes.
Click to expand...
Click to collapse
from Twitter mate
EE @EE 20m
Sorry about the intermittent problems with data on 4GEE today – we’re working hard to get superfast speeds back up for everyone right now
E_Goldstein said:
from Twitter mate
EE @EE 20m
Sorry about the intermittent problems with data on 4GEE today – we’re working hard to get superfast speeds back up for everyone right now
Click to expand...
Click to collapse
what is my life :'(
at least I have my nandroid
That being said, I had no internet at all, not even 3g? hmmm
Zibbsy said:
Hey everyone,I have an International N7105 on EE (UK)
Been running fine since I've had it and have been running some different roms.
Today I haven't been able to use mobile data, does anyone know of any problems with the network,or is it me?
I have signal, can make calls and send texts but no internet. Checked apn settings a million times and tried formatting and re-flashing my rom
The next step is reverting back to stock, but I was hoping there might be an easier solution.
Any help would be great,thanks
Click to expand...
Click to collapse
in about device.does it say:baseband unknown?
If yes just flash modem zip
Go to google type ee internet setup and send yourself the internet settings I had this problem im in UK and I have to do it sometimes to get internet back hope this helps
Sent from my SAMSUNG-SG-N7105 lte using XDA Premium 4 mobile app