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[Q] Mobile Carrier not working on S3

24th January 2014, 06:34 PM |#1  
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Hi all, I have an S3 I9300, which I tried to upgrade to Omega V54 Rom, android 4.3, but the mobile carrier doesn't work. I also tried to flash stock 4.3 on it, tried MG2, MG4 and ME4 basebands by rooting it with CF Root but this didn't solve the problem. I've actually tried everything I could find on the internet and still can't make the phone unstuck from "Emergency Calls Only".
The phone is factory unlocked and I tried every SIM card I could lay my hands on, but still doesn't work.
Can anyone of the experts here help me with this? I have to have it fixed by tomorrow!
 
 
24th January 2014, 06:56 PM |#2  
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Go to Settings, About Device, Status. Do you see your imei and serial number?

Sent from my GT-I9300 using Tapatalk
24th January 2014, 07:00 PM |#3  
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Same thing on my S4 i9505 ....was locket on T.mobile ,i buy a code and unlocked. After a mounth stop working....the data it.s work perfect but i can.t make any calls or receive....i rooted but nothing is change...any ideea ?!!
I can use the internet data from all the carriers....i tested all ! But now calls !!!

Sent from my GT-I9305 using Tapatalk
Last edited by ronin33dan; 24th January 2014 at 07:06 PM.
24th January 2014, 07:09 PM |#4  
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UNDERSTAND FIRST
http://forum.xda-developers.com/show....php?t=2362743

Network IMEI EFS
http://forum.xda-developers.com/show....php?t=2393289

Downgrade and network problems .

http://forum.xda-developers.com/show....php?t=2531221
24th January 2014, 07:11 PM |#5  
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Quote:
Originally Posted by hierarchy666

Go to Settings, About Device, Status. Do you see your imei and serial number?

Sent from my GT-I9300 using Tapatalk


Well, I can see the imei but in the Serial Number section it shows a line of 0s: 00000000000
24th January 2014, 07:23 PM |#6  
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Quote:
Originally Posted by konsextus

Well, I can see the imei but in the Serial Number section it shows a line of 0s: 00000000000


Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda


Network IMEI EFS
http://forum.xda-developers.com/show....php?t=2393289
Last edited by JJEgan; 24th January 2014 at 07:27 PM.
24th January 2014, 07:28 PM |#7  
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Quote:
Originally Posted by JJEgan

Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda

Yes I know, but nothing that I've already seen into xda worked. This is why I am asking!
24th January 2014, 07:38 PM |#8  
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Quote:
Originally Posted by konsextus

Well, I can see the imei but in the Serial Number section it shows a line of 0s: 00000000000

You can follow this guide.
The Following User Says Thank You to hierarchy666 For This Useful Post: [ View ]
24th January 2014, 09:19 PM |#9  
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Originally Posted by hierarchy666

You can follow this guide.

thanks massively!! this worked!!!
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