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[Completed] [q] recover imei samsung galaxy s3 gt-i9300

Hi guys, I have a samsung gt i9300 international bought it last week with android 4.1.1 stock. I upgraded it to 4.3 and then suddenly it could not perform any gsm related action like calling, texting internet etc with a NOT CONNECTED ON NETWORK error message.
I did my homework and found out that
1. the imei beneath the battery is different from the one inside the phone via #*06#
2. I have a generic imei with 00449 etc....
3. I did not backed up the efs folder and ever since I paniced and changed like 10 roms without succeeding.
4. I found out that the solution is to recover my imei
Now I have tried many ways to recover but failed. Is there a way somebody may suggest may be I have not used that one?
Thanks for your time guys I appreciate.

nasznjoka said:
Hi guys, I have a samsung gt i9300 international bought it last week with android 4.1.1 stock. I upgraded it to 4.3 and then suddenly it could not perform any gsm related action like calling, texting internet etc with a NOT CONNECTED ON NETWORK error message.
I did my homework and found out that
1. the imei beneath the battery is different from the one inside the phone via #*06#
2. I have a generic imei with 00449 etc....
3. I did not backed up the efs folder and ever since I paniced and changed like 10 roms without succeeding.
4. I found out that the solution is to recover my imei
Now I have tried many ways to recover but failed. Is there a way somebody may suggest may be I have not used that one?
Thanks for your time guys I appreciate.
Click to expand...
Click to collapse
I assume that you have already tried this method: [GUIDE] Recover your IMEI in 9 steps..
If not, please do so.
If it doesn't help, check this thread: Samsung Galaxy S III I9300, I9305 > Galaxy S III Q&A, Help & Troubleshooting > [Q] Generic IMEI 0049990106400 / 01.
It's about the same issue and has some useful answers.
If nothing helps, please ask the question in the [HELP THREAD] Galaxy S3 Ask any question. thread.
Best place to get quick help for your device IMO.

Thread closed and thank you.

[Completed] t-mobil samsung galaxy s4 no wifi

I rooted my phone and something went wrong my wifi dose not work the phone is rooted but not properly
SGH-M919
android version. 4.2.2
baseband version. M919UVUFNK2
kernal version. 3.4.0-440244
build number. JDQ39.M919UVUAMDB
Any help would be appreciated thanks

Hi, thank you for using XDA Assist. See if this helps you, http://forum.xda-developers.com/galaxy-s4-tmobile/help/m919-wi-fi-t3109866 Also see this for further help, http://forum.xda-developers.com/galaxy-s4-tmobile If you have further questions you can post in there.

Thread closed.

[Completed] About rooting and the correct CF-file

So i have Samsung galaxy s3 LTE (4G) Running with stock and official stuff and such.
Model: GT-I9305
Android: 4.4.4
BuildID: I9305XXUFOA1
I have no experience about rooting whatsoever and decided to give it a go now.
So my question about the CF-file is: Does it matter if the file description shows different "build ID" than my phone does (my phone: I9305XXUFOA1 the file: KTU84P.I9305XXUFNL1)?
Everything else checks out fine (the android version and model)
Thanks!

XDA Visitor said:
So i have Samsung galaxy s3 LTE (4G) Running with stock and official stuff and such.
Model: GT-I9305
Android: 4.4.4
BuildID: I9305XXUFOA1
I have no experience about rooting whatsoever and decided to give it a go now.
So my question about the CF-file is: Does it matter if the file description shows different "build ID" than my phone does (my phone: I9305XXUFOA1 the file: KTU84P.I9305XXUFNL1)?
Everything else checks out fine (the android version and model)
Thanks!
Click to expand...
Click to collapse
Hi, thanks for using XDA assist! First, register an account, then ask your question here:
http://forum.xda-developers.com/galaxy-s3/help/help-thread-galaxy-s3-question-t2690307
Your device experts are there and they will help you with your needs.
Good luck!

[Completed] Samsung Galaxy S5 not detecting SIM card!

Hi.
I have a SM-G900F Galaxy s5 which is not detecting the SIM card right now.
The mishapen occurred when I cleared the cache of my phone's NFC which was set to SIM card sharing (I can't recall doing anything else).
I have tried factory resetting and it doesn't work.
My phone is not rooted and runs an official 5.0 ROM from Samsung, with the recent 2nd firmware update from Samsung.
Someone please help..!

XDA Visitor said:
Hi.
I have a SM-G900F Galaxy s5 which is not detecting the SIM card right now.
The mishapen occurred when I cleared the cache of my phone's NFC which was set to SIM card sharing (I can't recall doing anything else).
I have tried factory resetting and it doesn't work.
My phone is not rooted and runs an official 5.0 ROM from Samsung, with the recent 2nd firmware update from Samsung.
Someone please help..!
Click to expand...
Click to collapse
Hi, thanks for using XDA assist!
First, please create an account so you can post in other forums.
Here is your device's main forum area:
(You should bookmark this)
http://forum.xda-developers.com/galaxy-s5
After creating your account, you should ask your question here:
http://forum.xda-developers.com/showthread.php?t=2700073
The experts for your device are located there and will be able to help.
Good luck!

[Completed] Galaxy S4 (GT-I9505) Stopped Detecting SIMcard

Hello there!
I am using Rooted Samsung Galaxy S4 (GT-I9505), since a month. Everything was working fine, until I came to this: No Sim ERROR
I have been using the cellular network for a month, and now suddenly, it prompts "No sim".
I have not tried any custom ROM.
Some relevant details are:
Baseband version: I9505XXUHOG1
Android: 5.0.1
Build Number: LRX22C.I9505XXUHOG1
Device Type: jfltespr
PDA Version: L720VPUAMDC
CSC Version: L720SPTGOD2
Now, either guide me about a way to get through this, or incase, final solution is installing Custom ROM, then please provide me a proper and active link of one (suitable for my device) and some necessary precautions, as it would be my first time, if it needs to be.
Guyz, please help ASAP, i m stuck, and cant use my Dialer anymore!
Thanks.

Hi !
I`ve found these threads
https://forum.xda-developers.com/ga...ow-to-fix-galaxy-s4-sim-card-removed-t3113480
https://forum.xda-developers.com/galaxy-s4/help/sim-card-sim-card-removed-errors-galaxy-t2932778
Have a look at them and there are even more like that here
Good luck !

Thanks, but nothing works for me!
xanthrax said:
Hi !
I`ve found these threads
https://forum.xda-developers.com/ga...ow-to-fix-galaxy-s4-sim-card-removed-t3113480
https://forum.xda-developers.com/galaxy-s4/help/sim-card-sim-card-removed-errors-galaxy-t2932778
Have a look at them and there are even more like that here
Good luck !
Click to expand...
Click to collapse
Nothing is brief so far!
I have tried many things (roms) and ended up with the so-called best one, CyanogenMod but no fruits. Please help me get it back. I am currently in a GSM area but my phone (Galaxy Sprint S4 (SPH-L720) supports CDMA, and after all the research and time I spent on this issue, I am sitting with no proper solution.
Please Help.
Thanks.