Everything working no 3g - Galaxy S III Q&A, Help & Troubleshooting

Hi guys , the story is this , I had a fully working android phone but since I instaled a driver to play a game my phone wouldnt boot , so then I flashed it with odin , everything works except 3g , its turned on but nothing appears nor the symbol in the status bar .
Please me out im a nooob lol
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Checked your apn settings?
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Yes everything is working I took it to the cell company and they said everything was in order
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Do you think it might be the firmware I used to flash ??
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Related

[Q] Proflie update

After getting S-Off i tried updating my profile all i get is an error code 1233 and it says profile update could not be completed but everything works i can call and use data anyone know why it won't update the profile?
Same here
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Same with me can someone answer I tried resseting and evrything
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Happens to me and I'm not rooted.
Just tried it again and it works fine now.
Hey guys if this happens to you just pull battery out for about five minutes and put it back in it should work mines did
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Worked for me
SkinnyBlack313 said:
Hey guys if this happens to you just pull battery out for about five minutes and put it back in it should work mines did
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[HELP]voice apps not working

http://www.youtube.com/watch?v=onuI4Y6zD_c&feature=youtube_gdata_player
please help me problem with Samsung commands and everything that runs with voice nor even 3rd party apps
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bump
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anyone ?
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Lacks information .
jje
I will tell you the answer in 10 mins after i've consulted my crystal ball.... it tells me everything I need to know to help you ?!?!
I can get you the log but don't know which part is for voice apps would that help ?
if I use voice apps through wo do it gives error that network error please try again but on mobile network it works good and also there isn't any fire wall on wifi
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bump
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anyone
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Do you have something that blocks network access, like DroidWall, installed?
EDIT: To clear up - DroidWall has the ability to block an app's access to the network for 3g, wifi, or both. So it's POSSIBLE, if you have it installed, that you have it allowed for 3g, but not for wi-fi.
That said: is it ONLY on your home wi-fi that you get this? Try it on another wi-fi network. Does it work on any other wi-fi network? If so, then if you think there is no firewall on your home wi-fi, then I think you're wrong.
it does not on any wi fi network and I did not installed any kind if firewall app
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TheFaixy said:
it does not on any wi fi network and I did not installed any kind if firewall app
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How many have you tried, out of curiosity?
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2
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TheFaixy said:
2
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Not a very large sampling size. I'd try some more.
EDIT: someone else on here was having trouble with a web site on wifi, that worked on 3g. Turned out he had issues with his hosts file. If you're rooted, look in /etc for a hosts file, and see if it has addresses for vlingo in it. I don't know what those addresses might be, you'll have to research that yourself.
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the folder is actually created by an apk to prevent ads in games and there are done urls that are redirected to some IP will look if vlingo is in it
EDIT: deleted the file still doesn't work one thing I noticed it gives.error when it hear noises if I don't make any noise then no error it just waits for command
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TheFaixy said:
the folder is actually created by an apk to prevent ads in games and there are done urls that are redirected to some IP will look if vlingo is in it
EDIT: deleted the file still doesn't work one thing I noticed it gives.error when it hear noises if I don't make any noise then no error it just waits for command
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Did you reboot after deleting? (incidentally, you should ALWAYS back up files before you delete them...)
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yup did tried speaktoit and iris from market the both work well but stock voice commands and vlingo from market do not work well
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TheFaixy said:
yup did tried speaktoit and iris from market the both work well but stock voice commands and vlingo from market do not work well
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Hmm. Well, SOMETHING is blocking your phone from getting to vlingo's servers when you're on wifi. ... But I've run out of ideas, if you're SURE you don't have a firewall on your home wifi, and you got rid of your/etc/hosts file.
How many other wifi networks have you tried this on now?
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I woke up and voila it works with home wi fi . don't know what happened :-D now the market problem remains only. market apps not showing
EDIT: again the problem :'(
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Wifi Range problem

My S3 I9300 really wierd.
The wifi works if im right beside it, but if im 2 meters away, it doesnt..
This problem is only on my ohone. Not computer or other phones.
Any ideas ?
Had this too. Had to factory reset.
Not to be confused with a cwm full wipe. I searched and searched and this is the only way
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http://forum.xda-developers.com/showthread.php?t=1805518
Here u go mate
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No signal but wifi

OK it's just got annoying. But. I have no signal on my photon what so ever. It forever says searching signal but I can connect to Wi-Fi. Please help.
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Same here does the notification bar say no service ?
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Yep none. Just searching for service
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Oh ok i have a different problem and it suks cuz i think im screwed -___-
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So u can get Wi-Fi but your network bar is zero
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Yeah i git wifi but i got no bars no service i honestly got nothing for some reason when i unbrick it everything went messing like my imei number serial number everything so there gotta be away to fix it
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No signal but Wifi
I also got same problem, in India.
All other things working fine, but there is no signal, and continuously gets searching for service, and when I try manual operator selection, it show "Connection unavailable"..
Pls help me....its urgent...
I used cdma workshop and checked on all frequency bands..
Now my photon works great...
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hey could you tell me how you fixed it using CDMA please

[Q] Can't Make or Receive Calls on AT&T Galaxy Mega i527 after UNLOCKING

Hi all, I am at my wits end with this.
I have an unlocked, rooted Galaxy Mega i527. Everything works fine . I have 4G LTE data on both Tmobile and AT&T sim but i cannot make or receive calls via the native phone dialer.
The only way i use the phone now is with a 3rd party voip/google voice app. Calling via google voice directly without the 3rd party app does not work.
I do not know what is wrong and i will really appreciate any help that you guys can render.
Merry Xmas
I have also re-flashed the stock rom found on this thread via Odin:
http://forum.xda-developers.com/showthread.php?t=2558602
Still, no difference
Did you use the phone on att before you unlocked it (make a phone call)
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How did you unlock the phone?
SaHiLzZ said:
How did you unlock the phone?
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Nspro
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Text messages work fine.
Somebody please helppppp
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hands0m3 said:
Did you use the phone on att before you unlocked it (make a phone call)
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Yes,it worked fine then
Need to unlock again with nspro, be sure it say enabling 2G/3G or try another unlocking box
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Restore a working qpst backup and remember to write your own Imei
Take a look if imei is still there?
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I already restored the imei. How do I restore a working qpst? Where can I find one ?
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UPDATE:
I can now make and receive calls by forcing the phone to 2G ONLY.
I am still waiting for anyone who can help me to get the phone calling out and receiving calls over 4G LTE. ...
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Hey go here ask for viper32 he is a guru as well as many others . But I have only worked with viper . He has fixed many of my phones as well as flash to other carriers. Great group of people there really . Just ask someone will help if viper32 doesnt see your post .
http://forum.xda-developers.com/showthread.php?t=2270191
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Thank you
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No problem . Let me know if they get you worked out.
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any news about this? i have one mega with this problem, no backup and unlocked with nspro
Still waiting for HELP
anyone found the fix, I'm in the same boat after unlocking. My imei is changed and now no 4g LTE on data and it takes long time to search for network everytime it starts up
Helppp
wtlam said:
anyone found the fix, i'm in the same boat after unlocking. My imei is changed and now no 4g lte on data and it takes long time to search for network everytime it starts up
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anybody with a fix on this i'm having the problem please heeeeellppppp!!!!!!!
HELP!!!!!!!
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