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MT4G Wont connect to mobile network.

Runninng CM RC2. Bars just went out and did not return. Tried everything, returned to stock rom, rebootwd, pulled battery , pulled sim. Nothing works.
Rooted thru grankin01's terminal+gfree method.
Anyhelp please
Sent from my HTC Glacier using XDA App

did u check for enable data/internet/mobile network?
i did a sim card activation a while ago and internet stopped working so I started calling t-mobile, turned out data was turned off..lol

its not just data thats not working. The phone wont connect to tmobile. It would not find any network. Just shows me a x above the network signal bars. I have even tried a factory wipe. Nothing works. I fear it might be the s=off state thats causing it.
Sent from my HTC Glacier using XDA App

resolved.
turns out my 5 yr old sim card decided to crap out on me.
so much for bragging last week how i have had the same simcard forever

i get the same problem but
my problem is with any sim, new, old att i dont get connection at all just an x above the signal. try dialer code setting different networks. nothing works help!

aliaselchore said:
my problem is with any sim, new, old att i dont get connection at all just an x above the signal. try dialer code setting different networks. nothing works help!
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Click to collapse
If you've tried different roms already it could be hardware
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Nicgraner said:
If you've tried different roms already it could be hardware
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Click to collapse
i think it was my sim reader/holder looks a lil coroded. so is now a 4in camera & media player

Has anyone ever had this data problem?

Alright this is just stupid. So I wake up this morning using facebook and browsing xda over 3g. I pop up power menu and turn off data, and leave phone for 30mins. I come back, turn on 3g and nothing. I've went to network settingsand fiddled with all the options there; 4G, txting, calling, and wifi work. I also had the "error: 67."
Only things I've tried is cwm wipin and flashing. I currently am away from home so can't just odin =/
Sent from my Epix 4G using XDA

http://www.google.com/search?q=erro...s=org.mozilla:en-US:official&client=firefox-a
Seems common. Hope you can find a solution there.

Toggle airplane mode? Try flashing another modem? That has happenend to me several times under heat with one of the gb modems when the first one came out
Sent from my SPH-D700 using XDA App

I don't have access to odin. Also I'm on srf 1.2 with genocide 2.0.. my phone bill is always payed.
Still no avail at wtf. I tried wiping and flashing already. Even restoring. Wouldn't care If 4G had great signal. =/
Sent from my Epix 4G using XDA

Shoulon said:
I don't have access to odin. Also I'm on srf 1.2 with genocide 2.0.. my phone bill is always payed.
Still no avail at wtf. I tried wiping and flashing already. Even restoring. Wouldn't care If 4G had great signal. =/
Sent from my Epix 4G using XDA
Click to expand...
Click to collapse
Maybe try switching modems? Sfr doesn't include a kernel so try changing to a different kernel also, some of the newer kernels and roms have the modem flash in the install.
Also j would call sprint and ask if there has been any changes to ur data or hotspots plan, they should be of some help in that end. I'm kinda curious as to how that would happen tho.
Sent from a Random epic

Art2Fly said:
Try flashing another modem?
Sent from my SPH-D700 using XDA App
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Click to collapse
This happened to my wife's phone went into see what modem I put in and it was gone there as nothing but characters re flashed modem all set.

I get this all the damn time. Especially around my area. What works for me is re-entering the MSL & resetting it to default. It reactivates the device & you'll get your data back!
When I called Sprint about this, they told me that it was because the phone "jumped" to a different tower that wasn't so close. Hope that helps!
Sent from my SPH-D700 using XDA App

Your bill is paid, right? I thought I had a problem like that one time but turns out my payment wasn't taken out when it should have.
But since you're getting an error it has to be something else.

I believe error 67 refers to wrong vision username/password. Have you tried something simple such as Update Profile? Worse comes to worst you can always do an rtn reset...
edit: CWM doesnt write to those areas... Neither does Odin.

[Q] Simple Mobile help!!

I recently switched to Simple Mobile a couple days ago, and when i tried starting it up on my My Touch 4g, kept dropping my calls and my texts won't go through. I have searched for 2 days already for any problems relating to this on the web, and nothing. I even called Simple Mobile to see if they knew how to resolve it and they kept telling me that the network is down and that i needed to wait 24 hrs. Its been 72 hrs and, its still not working.. Someone plz help.. My phone is rooted and S=off and is running on CM 7 the latest ROM. Just the funny this is that the internet is working just fine. Thank you

Are you using the Simple Mobile APNs? That was my mistake when I switched to SimpleMobile.

Yes I am I switched the apn settings, its just weird... I still haven't gotten it to work... I mean I had my brother call me and the call went through but it came up as unknown. I was wondering if maybe my radio frequency got messed up..
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NoobTacos said:
Yes I am I switched the apn settings, its just weird... I still haven't gotten it to work... I mean I had my brother call me and the call went through but it came up as unknown. I was wondering if maybe my radio frequency got messed up..
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Click to collapse
Report it to simple mobile they fixed a friend of mine
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No signal on T-Mobile

Im using T-Mobile and yesterday I got that empty service bars on the notification and it could only make emergency calls. Happens from time to time didn't think anything of it but I left the house and I'm still not getting any service. I was running paranoid android June 6 build so I tried switching ROMs and kernels but still no signal . of course I took out sim and rebooted the phone. I even put my sim on another phone and it work got signal and put there sim in my phone and wouldn't get any signal either. I ran out of options any help is greatly appreciated
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Sent from my Nexus 4 using xda app-developers app

castro08 said:
Im using T-Mobile and yesterday I got that empty service bars on the notification and it could only make emergency calls. Happens from time to time didn't think anything of it but I left the house and I'm still not getting any service. I was running paranoid android June 6 build so I tried switching ROMs and kernels but still no signal . of course I took out sim and rebooted the phone. I even put my sim on another phone and it work got signal and put there sim in my phone and wouldn't get any signal either. I ran out of options any help is greatly appreciated
Sent from my Nexus 4 using xda app-developers app
Sent from my Nexus 4 using xda app-developers app
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Click to collapse
This happened on my first nexus 4. Nothing fixed it. Nothing. Hopefully your situation is different. If nothing works, flash back to stock and start the RMA process. Google said it was a hardware failure with mine by the way.
Sent from my Nexus 4 using xda premium

castro08 said:
Im using T-Mobile and yesterday I got that empty service bars on the notification and it could only make emergency calls. Happens from time to time didn't think anything of it but I left the house and I'm still not getting any service. I was running paranoid android June 6 build so I tried switching ROMs and kernels but still no signal . of course I took out sim and rebooted the phone. I even put my sim on another phone and it work got signal and put there sim in my phone and wouldn't get any signal either. I ran out of options any help is greatly appreciated
Sent from my Nexus 4 using xda app-developers app
Sent from my Nexus 4 using xda app-developers app
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Click to collapse
do you have your phone info set to lte only?

How do you check that? *#*#4636#*#* ? If so that's on wcda prefer
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Exodian said:
This happened on my first nexus 4. Nothing fixed it. Nothing. Hopefully your situation is different. If nothing works, flash back to stock and start the RMA process. Google said it was a hardware failure with mine by the way.
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Click to collapse
Did your happen when you first got it or after you had it for awhile? And what's the RMA process
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The periodic loss of signal was there since day. I still have it on my new one. Others do as well, but one day it went out and never came back on. I believe it was a different issue than just random signal loss. Google said hardware failed in it. You have to contact Google to start an RMA. I'm also not implying that your signal won't come back on at some time either. Personally I would flash everything back to stock. Go to a t mobile store and get a new Sim card and if no signal still then contact Google
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Under settings, then data, then mobile networks, then to network operators.
let it search, even if it doesn't find anything or errors.
Then click choose automatically.
If you frequently travel out of 3g/H areas, you need that checked or the phone won't roam from tower to tower. you will get no signal.
Also, if that don't work, you can try clicking on a network it finds, and let it register, your signal may come back.
This is a common problem with those that don't live in big cities or near full strength 3g/h areas.
The phone doesn't handle tower handoffs well. Crappy LG modems.

Exodian said:
The periodic loss of signal was there since day. I still have it on my new one. Others do as well, but one day it went out and never came back on. I believe it was a different issue than just random signal loss. Google said hardware failed in it. You have to contact Google to start an RMA. I'm also not implying that your signal won't come back on at some time either. Personally I would flash everything back to stock. Go to a t mobile store and get a new Sim card and if no signal still then contact Google
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Thank for your help that what I'll have to do only problem is I traded an s3 for this phone on CL so if it hardware I think I'm SOL but thanks for your help
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kthejoker20 said:
Under settings, then data, then mobile networks, then to network operators.
let it search, even if it doesn't find anything or errors.
Then click choose automatically.
If you frequently travel out of 3g/H areas, you need that checked or the phone won't roam from tower to tower. you will get no signal.
Also, if that don't work, you can try clicking on a network it finds, and let it register, your signal may come back.
This is a common problem with those that don't live in big cities or near full strength 3g/h areas.
The phone doesn't handle tower handoffs well. Crappy LG modems.
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Click to collapse
I tried this and when I click T-Mobile or att it says this sim card can not pick up a connection but the sim card works on other T-Mobile phones
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castro08 said:
I tried this and when I click T-Mobile or att it says this sim card can not pick up a connection but the sim card works on other T-Mobile phones
Sent from my Nexus 4 using xda app-developers app
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Try getting a new Sim from t mobile and reflashing the radio
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Exodian said:
Try getting a new Sim from t mobile and reflashing the radio
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Thanks will do but why would my sim card work on other phones and other sims not work on mine
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castro08 said:
Thanks will do but why would my sim card work on other phones and other sims not work on mine
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Most likely wouldn't but it would be one more "possible" problem eliminated.
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Exodian said:
This happened on my first nexus 4. Nothing fixed it. Nothing. Hopefully your situation is different. If nothing works, flash back to stock and start the RMA process. Google said it was a hardware failure with mine by the way.
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
I'm currently going through the RMA process over virtually the exact same issue. However, I've been running franco's nightlies lately and up until he restored the HSIC/wifi stuff to stock in r154 I was actually experiencing less data drops and rapid tower swapping (constantly going from 3g to H and back rendering consistent data inoperable). *shrug* I feel as if it's something in the hardware on the cusp of failing because sometimes it does it more and sometimes it does it less. It's rather weird. I'm also on T-mobile towers through an MVNO (Straight Talk).

I just cancelled and switched to ATT go phone.
I have RMA'd 2 devices, tried multpie new simcards, relflashed, tried new radios, and nothing worked.
It no longer switches from 3g to H on ATT network.
It stays in H constantly.
Also, no more signal drops or loss of signal.
I have 100% signal all the time now.
The data is a little more expensive, but worth it for the coverage so far.
It's not your phone, it's the tmobile network.

GS4 data very sporadic

My s4 data is bad to kick off and back on. It has done had since I first got it. I have 3_g at home and it's very solid signal, I never lose signal in fact i keep 4-5 bars but data kicks in and out all of the time. My old phone was very solid never lost data signal ever. I have tried the 3 different radios and several ROMs but they all do the same thing? It doesn't show roming and it looks to be on sprint solid. I know I've read about losing data due to flashing but mine works fine then it doesn't work, off and on, off and on all of the time... Rebooting sometimes brings it back, switching radio off will sometimes too but sometimes I just have to walk away for 10-30 min and it'll pop back up... any ideas?
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furry said:
My s4 data is bad to kick off and back on. It has done had since I first got it. I have 3_g at home and it's very solid signal, I never lose signal in fact i keep 4-5 bars but data kicks in and out all of the time. My old phone was very solid never lost data signal ever. I have tried the 3 different radios and several ROMs but they all do the same thing? It doesn't show roming and it looks to be on sprint solid. I know I've read about losing data due to flashing but mine works fine then it doesn't work, off and on, off and on all of the time... Rebooting sometimes brings it back, switching radio off will sometimes too but sometimes I just have to walk away for 10-30 min and it'll pop back up... any ideas?
Sent from my SPH-L720 using xda app-developers app
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I will assume that you have updated PRL and profile. If not, do so. If that does not solve the issue, call Sprint to see if thry are working on towers in your area.

Yes I did update profile/prl as well. I have a second phone we keep in the house (as my house phone) but it keeps data signal just fine never drops either. I haven't called Sprint I may try that but I really think its buggy firmware
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I called Sprint, wasted 10min of my life lol. But I set force cdma, we'll see how that goes. No lte here anyway.. in fact 2g some of the time.. gotta love sprints data (shoot me)
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Hope the problem works itself out. One last suggestion would be a factory reset (that is if you didnt wipe data through rom flashes). Doing so can potentially fix a lot of different isses....maybe this as well. Good luck
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Force cdma seems to have fixed it. I get lte in town but I live and work outside of town. Guess it was always getting stuck between the two...
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Your signal bars reflect your voice signal not data. Download this for real info on what your phone is doing
https://play.google.com/store/apps/details?id=com.staircase3.opensignal
And check this site for LTE deployment info, you could be getting NV deployed in your area http://s4gru.com/index.php?/forum/39-markets/
Sent from my Sprint Galaxy S4 using Tapatalk 4 Beta

Is connection optimizer turned on or off? Try off
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