Samsung Galaxy I9300 - Modem issue ! HELP ! - Galaxy S III Q&A, Help & Troubleshooting

Hello,
I have an S3 I9300, international and when i flash MS TEAM HD 12.1 ROM i have an issue whit modem, phone can`t conect to network, get this error: No service .
If i try to see IMEI (*#06#) i can clear see it (is not null) .
I try to install anothers modem with no success .
Can anyone help me ?
Perhaps i didn`t use the correct version of modem .
Sory if someone has already open another thread.
Thank you.

Please read the Fnnn faqs and guides its all posted don't need yet another to add to the ten thousand identical posts on this subject .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .

JJEgan said:
Please read the Fnnn faqs and guides its all posted don't need yet another to add to the ten thousand identical posts on this subject .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
Click to expand...
Click to collapse
Thank you for your fast reply.
I will read it .
And i don`t think are realy "ten thousand" .
Regards.

Ten thousand you are probably right but certainly the same questions is in the thousands ask the poor mods who continually have to close duplicate thread .

JJEgan said:
Ten thousand you are probably right but certainly the same questions is in the thousands ask the poor mods who continually have to close duplicate thread .
Click to expand...
Click to collapse
Welcome to the forum while 10k might be a slight exaggeration, there are a lot of these threads created weekly and all we ask is that members take the time to read the sticky threads provided before creating a new thread about something that in most cases has been covered already. This thread should provide you with the answers your looking for.
[REF] IMEI / EFS - Know this stuff (i9300) - including "no network"
Thread Closed

Related

[Q] How do i flash THIS ROM on S3

Hi guys,
i know most of you are thinking now why i dont search or google or something else but really i cant do anything about this.
I am new to flashing and rooting and i rooted my s3 ella i9300 version with the samsung toolkit v 7.0 via odin.
Now i would like to instlall this ROM: http://forum.xda-developers.com/showthread.php?t=2106471&nocache=1
But srsly, there is no good tutorial for newbies. i cant understand why the developers never try to help us noobs in such situations like this.
So please can anyone help me out? I went into the download section of the ROM but there are so many files i dont know which to take and download...
Thanks in advance
Full instructions are on the website, linked in the OP of the slim thread which you no doubt read
Read this as well
http://forum.xda-developers.com/showthread.php?t=2362743
[REF] Understanding the basics before rooting your S3 (GT-i9300/i9305)
my question is, can i flash MY phone with this ROM? I have android 4.1.2 and i dont know if this works because it says in the thread title 4.2.2 so is it compatible with mine?
Pathera said:
my question is, can i flash MY phone with this ROM? I have android 4.1.2 and i dont know if this works because it says in the thread title 4.2.2 so is it compatible with mine?
Click to expand...
Click to collapse
Yes but you would be better not flashing that rom . But spending time reading the basics first as you are lacking in even the first steps .
Noobs are expected to read first flash last this is a developers forum for developers . Those that don't bother to learn the basics are not going to be spoonfed .
So seriously you read the posted stickied faqs and guides or suffer a bricked phone your choice .
Samsung Galaxy S3 General Sticky Roll-Up Thread ***Stickies found here!
jje

Samsung s3 lost imdi after new rom

hello
i have installed yesterday a new rom for my samsung s3 ( s4 look downloaded at this forum )
and now i don't have more the signal to make phone calls
when i chek my imdi i see only 0049°°°°°°°°°°
what can i do to restore my real imei like the backside of my battery ?
i don't have made a copy of my nv_data.bin and now the file iix empty
andixxqaz said:
hello
i have installed yesterday a new rom for my samsung s3 ( s4 look downloaded at this forum )
and now i don't have more the signal to make phone calls
when i chek my imdi i see only 0049°°°°°°°°°°
what can i do to restore my real imei like the backside of my battery ?
i don't have made a copy of my nv_data.bin and now the file iix empty
Click to expand...
Click to collapse
There are multiple identical posts read them
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
or take it to a service centre and pay for a repair
JJEgan said:
There are multiple identical posts read them
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
or take it to a service centre and pay for a repair
Click to expand...
Click to collapse
i have rad all this post nothing founded like a solution
andixxqaz said:
i have rad all this post nothing founded like a solution
Click to expand...
Click to collapse
All the working solutions are in the 2nd thread. Imei / efs - know this stuff. You should read it. I know you haven't read it properly because it asks you not to create a duplicate thread, yet here I am posting in that duplicate thread.
The final solution in that thread is send for repair. At least do us the courtesy of reading the thread.
If nothing works in that thread (including send for repair) well then time to buy a new phone
-----------------------
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

[Q]What is the best ROM for i9300 ?

Hi guys, I just bought a i9300 two days ago and I have no idea what rom and tweaks to use on it and what bugs or issues I should stay away. Looking for a ROM which tends to fulfill the criteria (performance, stability, good battery) and a number of tweaks that works well on i9300 so I would be grateful for a little assistance.
##PS I am sorry that I took the short road and not searched on forum more time ,but I am afraid that is something that I gonna miss and brick my phone .{like /efs brick } .
increatu said:
Hi guys, I just bought a i9300 two days ago and I have no idea what rom and tweaks to use on it and what bugs or issues I should stay away. Looking for a ROM which tends to fulfill the criteria (performance, stability, good battery) and a number of tweaks that works well on i9300 so I would be grateful for a little assistance.
##PS I am sorry that I took the short road and not searched on forum more time ,but I am afraid that is something that I gonna miss and brick my phone .{like /efs brick } .
Click to expand...
Click to collapse
Best rom what rom posts are banned as we get ten a day .
Read the faqs and guides first if you do not want to brick your phone through ignorance .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
JJEgan said:
Best rom what rom posts are banned as we get ten a day .
Read the faqs and guides first if you do not want to brick your phone through ignorance .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
Click to expand...
Click to collapse
This
Thread Closed

[Q] help which version s3 do i have and root help

Hi all, ok its been a very long time since i rooted my sg3 , ok i have an s3 locked to vodafone and is running rom 4.1.2 baseband I9300XXEMG4, So is this normal verizon/sprint phone and yes im in the UK.
What i need to no is can somebody post a link to me and the latest easier way to root my S3 Please, sorry to have forgotton the whole thing but its been ages since i last rooted,
Also are there any latest sound boosting hacks that are available now ?
And finally sorry for posting in wrong section to the admin if i have.
Hope to get some help very soon.
Thankyou from Brian.
Makes no sense, this forum is for the i9300 international -if you have a sprint then you'll brick it with files from this forum.
Suggest you go read the sticky thread in general, rather than posting questions already asked a thousand times.
Start by finding out what phone you have .
Details are under the battery .
If it is an I9300 then all the information is posted .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
Likewise sound hacks are posted use search .
Try Viper4Android
reply
boomboomer said:
Makes no sense, this forum is for the i9300 international -if you have a sprint then you'll brick it with files from this forum.
Suggest you go read the sticky thread in general, rather than posting questions already asked a thousand times.
Click to expand...
Click to collapse
why does this make no sense , maybe i must be thick but i have given you the phone details i have, yes i am a newbie and hope i would have got more help on here
THANKYOU JJegan
JJEgan said:
Start by finding out what phone you have .
Details are under the battery .
If it is an I9300 then all the information is posted .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts .
Likewise sound hacks are posted use search .
Try Viper4Android[/QUOTE
THANKYOU So much at least somebody trying to help me without being sarcky :laugh:
Click to expand...
Click to collapse
Oh i am of the same opinion your question made no sense as sprint verizon is USA and therefore would be in the wrong forum .Likely you would brick the phone if asking for
information here would be extremely high if that was the case and you suggest you have Vodaphone UK phone but ask about some other model .
read007 said:
at least somebody trying to help me without being sarcky :laugh:
Click to expand...
Click to collapse
I didn't intend any sarcasm, I don't want you to brick your phone but I'm not going to type information you can find for yourself in just a few moments.

Help My S3 is Showing Network Sign but Showing Emergency Calls Only

Hi Friends
I am having a serious problem on my s3. It is showing a Sign of Network (Network Bars) at the top side of the screen but still showing Emergency Call Only. I have tried flashing Different Custom Roms and Modem but it is still having the same problem. Pls help me with suggestions to fix the problem. My Country's Firmware Is 19300XXEMF6 19300JVEMF1 ECT but terafile has deleted the file as hosted by Sammobile. . I will be so Glad if my phone can come back to life.
Thanks so muchThanks
My suggestion is don't post duplicate threads, search and read before you ask a question asked many hundreds of times already.
There is a specific thread in the sticky posts, over in general forum - efs 'know this stuff'.
fabinu said:
Hi Friends
I am having a serious problem on my s3. It is showing a Sign of Network (Network Bars) at the top side of the screen but still showing Emergency Call Only. I have tried flashing Different Custom Roms and Modem but it is still having the same problem. Pls help me with suggestions to fix the problem. My Country's Firmware Is 19300XXEMF6 19300JVEMF1 ECT but terafile has deleted the file as hosted by Sammobile. . I will be so Glad if my phone can come back to life.
Thanks so muchThanks
Click to expand...
Click to collapse
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
Mod Edit
Please refer to the stickies in General before posting.
Thread closed
malybru
Forum Moderator

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