[Q] Samsung galaxy s3 I9300 modem - Galaxy S III Q&A, Help & Troubleshooting

Hi,
I have flashed rom s4 revolution rom http://forum.xda-developers.com/showthread.php?t=2311671
and checked to flash new modem, now i dont have network, calls, sms, 3g don't work.
restored old my rom (cm10.2) updated nothing works. Maybe someone can tell me what modem i should install?
I'm from Lithuania if that helps

Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
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Mod Edit
^^^^^^^^^^^^^^^^^^
What he said
Thread Closed
malybru
Forum Moderator

Related

[Q] Can't make calls and send messages

I have installed a custom rom (Revolution s4 v5.0) and everything worked great . But when I tried to send a message and make a phone call , there was a message that said there is no service . Any solutions to the problem ? Please help if you can . Is there any problem with the IMEI ? Can i fix it from just installing the original stock rom , or i have to get the phone to a phone service to fix it ?
Hundreds of similar posts, go read the stickies in general 'EFS know this stuff'.
Please don't start new threads without searching first.
Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Thread closed. Duplicate thread, a simple search is all that was needed

[Q] galaxy s3 i9300 imei changed

hello guys..
i was trying to change custom rom and my imei number changed itself...
now phone can search network but when try to connect i get error " cant connect now plz try later ".
when i checked imei number its different in phone...
plz suggest me how to recover...
Try reading mate.
<=> minimal
Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Not this again, thread closed..
Search before posting.
Use one of our search functions before posting, whether you have a question or something new to share, it's very likely someone already asked that question or shared that news.

Omega rom

Guys I need help
I installed omega rom v49 which is based on android 4.1.2 just to give it a try. But when I reinstalled another rom my network/sim not recognized.
It says emergency calls only.. I tried following things but still no result
- format sd card
- seperately installed boffela kernal and modem
- installed avatar rom based on 4.3
Now my network only works only if I install the original omega rom
I really want to sort this out..please help
You are posting in the wrong forum please use the report button for iot to be moved .
You have not read the faqs and guides .
Have you backed up your EFS folder unlikely .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts
thank you
Appreciate your help and was so freaked out..
I was not aware of the change made by samsung..guess I cannot return to some of my favourite roms.
damithadka said:
Appreciate your help and was so freaked out..
I was not aware of the change made by samsung..guess I cannot return to some of my favourite roms.
Click to expand...
Click to collapse
You can use any rom. Please read:
General > sticky roll-up thread > "IMEI / EFS - know this stuff"
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I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Mod Edit
Please read the stickies in General
Thread closed
malybru
Forum Moderator

NULL/NULL Galaxy S3

Hi all
I bought before few days S3 its worked fine
today i can see that i dont have reception on my phone
i tried 2 more diffrent sim and its still not working
when i trying to see what is my IMEI and it showing NULL/NULL
i sont know what to do can any 1 help me?
thank you
Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Mod Edit
^^^^^^^^^What he said^^^^^^^^^
Thread closed
malybru
Forum Moderator

Repair IMEI code S3 GT19300

Hey
I have an S3 and the IMEI code on it is corrupt and I want to restore back to the original one which I have. Checked everywhere and cannot find a way only for US versions
Is there anything out there as when updating firmware somehow it corrupted this and its not under warranty
thanks
General > sticky roll-up thread > imei / efs
Please don't duplicate threads. Or in this case, millionthicate
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I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Thread Closed
Duplicate

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