Database Develop

[Q] Mobile network not available..?

Hello, I bought of a friend a Samsung galaxy s and he said it needs only unlocking,so i "think" i unlocked it successfully.Was putting a O2 Simcard in and in applications i was having then the o2 SIM Toolkit.
But when i tried to make an phonecall, he tells me "Mobile Network not available",so i went to settings and wireless and network and tried to choose an network operator but he tells me then " Unable to connect to this network at this time.Please try again later."
What can I do?

Did you check the APNs?

Please first check if your IMEI is intact. If it is, flash a different MODEM and see if it works. If it's not, flash a fresh ROM using ODIN and that should hopefully restore your efs.

At first thanks for the reply, but now what is a APN? And how do i know if my IMEI is intact?
Sry,am a newbie

For you IMEI you should check your original SGS Box's sticker. There should be you IMEI number printed on. If you dial *#06# you should be able to read your IMEI. --> Look if it is the same as on your box
for apn settings. Apn is your connection settings, how your phone connects with the providers network. you have to check your mobile network settings if these are correct.

So, the IMEI nr is different then on the sticker,and the apn wasnt ticked,so I ticked the O2 and tried but still no mobile network.
Then i need to flash if I'm right?
I was already looking a bit around here about roms etc. But there are quite a few out there,so when you say to flash a fresh rom,which actually do I need to use?
Thank you

Hi again,
because the imei wasn't the same, I flashed it with a new rom (actually two different ones)
But still after both flashes I still don't got my old imei and still no mobile network available. After the one flash with I9000XXJPU he didn't said anymore no mobile network available,instead he said no data network available.
It would be nice if somebody would have some advice or help.
Thanks

hey! don't panic, i have had the the same problem
just download darky's resurrection edition in the development section and flash it. it should bring you back to froyo 2.2.1 and should also restore your imei properly. after this procedure you are free to flash any rom you want

dasickzz said:
Hi again,
because the imei wasn't the same, I flashed it with a new rom (actually two different ones)
But still after both flashes I still don't got my old imei and still no mobile network available. After the one flash with I9000XXJPU he didn't said anymore no mobile network available,instead he said no data network available.
It would be nice if somebody would have some advice or help.
Thanks
Click to expand...
Click to collapse
Flash back to 2.2.1
Check imei
Continue on..
Also the problem you had when flashed JPU sounds like you didnt have your APNs correct..thats why the "no data network available"
Sent from my GT-I9000 using Tapatalk

For apn settings check your provider website, our phone them and they will help you set it up
Insanity cm 014/glitch

Hey, I'm having exactly the same problem although the imei number for me is correct.... What can I do?? I googled this problem for hours and without any solution found.... Thanks for any help out here!

Sorry I don't mean to spam but I really need help with this! Thanks

hey, check this, seems to be solved
http://forum.gsmhosting.com/vbb/f453/samsung-i9000-after-unlock-no-network-1168675/

automatic search network...n pjt phone on Utomode for selectkon network
Sent from my GT-I9000 using XDA App

No Network
Hi!
I have the same problem.
Network is fine (i switched the SIM-Card into different phones), but my SGS GT I-9000 does not connect / find to any network.
I am running Darky`s ROM 4.0.4 v11.0 Black Edition with 3.0.17-Semaphore_ICS_1.2.5s.
Also, the phone says on screen the name of my network provider (COSMOTE), but no signal.
What now?

[Q] Data network not available? help would be much appreciated

Can someone help me.. i was resetting my wife's i9000 Galaxy S as it was running slow. And since its booted up i doesn't pick up the network anymore.. and when trying to call out it says "data network not availible".... driving me insane!
It shows the Tmobile logo on startup, but it has always been used with o2 or Tesco (so i assumed its unlocked) I have done the factory reset and even previously updated it using kies. Now Kies wont update either! bit stuck at the mo..

jonnyfartpant5 said:
Can someone help me.. i was resetting my wife's i9000 Galaxy S as it was running slow. And since its booted up i doesn't pick up the network anymore.. and when trying to call out it says "data network not availible".... driving me insane!
It shows the Tmobile logo on startup, but it has always been used with o2 or Tesco (so i assumed its unlocked) I have done the factory reset and even previously updated it using kies. Now Kies wont update either! bit stuck at the mo..
Click to expand...
Click to collapse
Check Here to chose your forum/Guide by Version of your phone or you will have more problems by using wrong solutions due to different versions of Galaxy S
try menu>setting>wireless and Networks> Mobile networks, to select your network

jonnyfartpant5 said:
Can someone help me.. i was resetting my wife's i9000 Galaxy S as it was running slow. And since its booted up i doesn't pick up the network anymore.. and when trying to call out it says "data network not availible".... driving me insane!
It shows the Tmobile logo on startup, but it has always been used with o2 or Tesco (so i assumed its unlocked) I have done the factory reset and even previously updated it using kies. Now Kies wont update either! bit stuck at the mo..
Click to expand...
Click to collapse
Ok, since posting i have managed to Update the fiirmware to 2.3.3 gingerbread using odin. But am still unable to use it on o2/Tesco mobile or even on Tmobile now! Emergency calls only, and gives the error (mobile network not available). I might be wrong, but i suspect something like the firmware for the modem or something?..

jonnyfartpant5 said:
Ok, since posting i have managed to Update the fiirmware to 2.3.3 gingerbread using odin. But am still unable to use it on o2/Tesco mobile or even on Tmobile now! Emergency calls only, and gives the error (mobile network not available). I might be wrong, but i suspect something like the firmware for the modem or something?..
Click to expand...
Click to collapse
try setting the APN manually or changing modem

slipknot31 said:
try setting the APN manually or changing modem
Click to expand...
Click to collapse
i done the APN and no change.. i tried to flash the modem.. pretty sure it changed.. but how am i to know exactly what modem to be using? im from uk and i need it on o2/tesco mobile and its running 2.3.5 gingerbread at mo.. cheers

in Phone app dial *#06# and see if your imei is intact .. if it's gone then you have to flash a GB rom, root it again and return to CM10 . Use this guide if your imei is gone : [Guide]Upgrade SGS I9000 to 2.3.6 (Value Pack) & Root It

idCyber said:
in Phone app dial *#06# and see if your imei is intact .. if it's gone then you have to flash a GB rom, root it again and return to CM10 . Use this guide if your imei is gone : [Guide]Upgrade SGS I9000 to 2.3.6 (Value Pack) & Root It
Click to expand...
Click to collapse
hi i tried this tutorial, everything went smoothly, but still getting the same error. anything else i can try?

jonnyfartpant5 said:
hi i tried this tutorial, everything went smoothly, but still getting the same error. anything else i can try?
Click to expand...
Click to collapse
you can try manually set gsm band to 900mhz

McDown said:
you can try manually set gsm band to 900mhz
Click to expand...
Click to collapse
in network mode? to "gsm only" if so ... it didnt work

jonnyfartpant5 said:
in network mode? to "gsm only" if so ... it didnt work
Click to expand...
Click to collapse
no. in service mode.
dial *#2263# and choose gsm 900

McDown said:
no. in service mode.
dial *#2263# and choose gsm 900
Click to expand...
Click to collapse
still no luck

dial *#0011# to see if gsm 900 is active

McDown said:
dial *#0011# to see if gsm 900 is active
Click to expand...
Click to collapse
Ok I think I've worked out where the problem lies. Think it is a bad efs/imei as its displaying wrong after entering *#06# etc.. "004999010630000" grrr. So now need to work out how to get this back

[Q] Can't connect to mobile network

Hello,
I've got a Galaxy Note, which a mate gave to me, because he has the new Note 2 now.
He said that he has some network problems (he has two times vodafone.cz), but didn't say anything in detail. So I thought the problem would be solved with flashing another rom, like CM 9.1. He already had the stock 4.0.4 and I read that I have to flash back to GB before flashing to CM 9.1.
At first I made a backup of the efs folder with kTool. After that I flashed the LC1 version of GB (3 parts, open Europe) but with this flashing process, I lost my IMEI ! So I wanted to restore the efs folder with kTool again, but it didn't work for me, I still had no IMEI.
I thought that the structure of the efs folder could have changed from 3.6 to 4.0.4 and that this would be the reason why I can't restore the efs folder. Therefore I flashed back to a Samsung stock rom of Android 4.0.4 (N7000XXLRG_N7000DBTLRG_DBT).
And then the surprise: I had my IMEI back, without restoring the efs folder!
This just was the background. Now to my problem: I still can't connect to the mobile network. In the notification bar is written "emergency calls only" (I don't know if it is translated on the right way, because I'm from germany). If I go to the network settings and search for mobile networks, I find all the networks I reach in my area, o2-de as well, which is my favourite network. But if I want to register to the network, it takes a while and then it says: Registration failed. And after that, I also can't make emergency calls, there is written "No service"
All in all my question is: Why am I able to find networks, but can't register to my one? I also tested it with other SIM-cards from other providers, but it still does not work..
I hope anyone of you has a solution for my issue.
greetings
Senfy
Edit: My IMEI begins with 359, so it should not be a developer IMEI

May be it has network lock. Have you tried apps like galaxy s unlock from the play store.

I tested it now, but everytime I want to unlock my phone, I loose my IMEI and I have to restore the efs folder..
But if I open Galaxsim Unlock, it says my device isn't locked.. so this seems to be not the solution..

Now I flashed to CM 9.1 with the hope to solve this problem.. CM 9.1 works, but I still can not register to my network... has anyone another idea how to solve this problem ??

Are you check an eyes in code or test menu ?
Go in dialer and tape
*#0011#
Then use menu and back in menu to come on general and check in different menu(debug)

I'm sorry I don't understand you. If I dial this code nothing happens. I also searched for this code (google) but without any result.
maybe you could post a link with an exact description how to do what you mean..
But thanks for your effort.

Now I wanted to flash another modem.. but everytime I want to flash it, I lose my IMEI !
The only way to get my IMEI back is to flash back to N7000XXLRG_N7000DBTLRG_DBT ...
I don't know what to do next.. I would be glad if someone could help me..
Edit: What I forgot to tell you: The reception of emergency calls goes up and down over the time.. maybe someone of you can conclude anything out of this information..

Doesn't anyone have an idea how to solve this problem?

how are you flashing the modem? tried mobile odin?

I flashed the whole GB (3 parts) with PC Odin and the actuall modem with mobile Odin but with no success..

Where is da solution 2 no network after update
Sent from my GT-N7100 using xda app-developers app

Can´t use simcard: `emergency only`

Hello,
I have a Samsung Galaxy Ace S5830 for 3 years now. I flashed different roms and did root my phone in all these years. But... now i received a new sim card which works well in other phones but NOT in my ace. So that must be a problem with my ace.. I just flashed back to the stock rom (XEN - Netherlands S5830XENKS1) via ODIN but the problem is still there, i can't use my sim-card: "Emergency only".
I already wiped data and cleared cache, hard reset... nothing works. What could i try to have my phone back working with sim card so i can call, sms and use my dataplan. My phone have no simlock i checked and the IMEI is also the right. The one shown by #06# is the same as printed behind my battery. I also received a new sim card from my provider, but this one also has the same problem.
I hope you guys can help me out! :good::good::good:
UPDATE 1: I tried differend sim cards in the phone. I always used to have T-Mobile as provider. All other simcards are not working, theyre showing up for a few seconds and after that it says: Emergency calls only. When i put in a T-Mobile sim card the provider keeps displayed, so it looks like my phone only works with a t-mobile card. But it's not sim locked, because i also used differend sim cards before..
UPDATE 2: Now my simyo simcard also connects and i can sms, call and internet. But after a few seconds/minutes again the message: Emergency calls only
WHAT COULD THIS PROBLEM BE??!!??! Strange.............. I really hope someone can help me out this

Soldaatt said:
Hello,
I have a Samsung Galaxy Ace S5830 for 3 years now. I flashed different roms and did root my phone in all these years. But... now i received a new sim card which works well in other phones but NOT in my ace. So that must be a problem with my ace.. I just flashed back to the stock rom (XEN - Netherlands S5830XENKS1) via ODIN but the problem is still there, i can't use my sim-card: "Emergency only".
I already wiped data and cleared cache, hard reset... nothing works. What could i try to have my phone back working with sim card so i can call, sms and use my dataplan. My phone have no simlock i checked and the IMEI is also the right. The one shown by #06# is the same as printed behind my battery. I also received a new sim card from my provider, but this one also has the same problem.
I hope you guys can help me out! :good::good::good:
UPDATE 1: I tried differend sim cards in the phone. I always used to have T-Mobile as provider. All other simcards are not working, theyre showing up for a few seconds and after that it says: Emergency calls only. When i put in a T-Mobile sim card the provider keeps displayed, so it looks like my phone only works with a t-mobile card. But it's not sim locked, because i also used differend sim cards before..
UPDATE 2: Now my simyo simcard also connects and i can sms, call and internet. But after a few seconds/minutes again the message: Emergency calls only
WHAT COULD THIS PROBLEM BE??!!??! Strange.............. I really hope someone can help me out this
Click to expand...
Click to collapse
I think your device has a problem to make contact with sims cards, so your device have a trouble accessing read and use sim cards... You can send your device to the support service, to check or try to fix it...Have your warranty still in effect?

Viper The Ripper said:
I think your device has a problem to make contact with sims cards, so your device have a trouble accessing read and use sim cards... You can send your device to the support service, to check or try to fix it...Have your warranty still in effect?
Click to expand...
Click to collapse
Hello, thanks for your reply! No, my warranty is not active anymore. My phone is 3 years old. Today i went to another city and could call and sms the whole day. No internet. When i came home, i received again the message: emergency only. How strange.. I also could'nt find a good rom or firmware to flash back my phone to the full original software and firmware... Can someone help me on that? I need the newest firmware for the samsung galaxy ace s5830, netherlands version. Or maybe a custom rom which is the most used and stable version. I would like to exclude software reasons, so it might be a hardware problem. But i think it's a software fault cause of the different roms i tried on the phone.

Soldaatt said:
Hello, thanks for your reply! No, my warranty is not active anymore. My phone is 3 years old. Today i went to another city and could call and sms the whole day. No internet. When i came home, i received again the message: emergency only. How strange.. I also could'nt find a good rom or firmware to flash back my phone to the full original software and firmware... Can someone help me on that? I need the newest firmware for the samsung galaxy ace s5830, netherlands version. Or maybe a custom rom which is the most used and stable version. I would like to exclude software reasons, so it might be a hardware problem. But i think it's a software fault cause of the different roms i tried on the phone.
Click to expand...
Click to collapse
It's very strange.. here it is Netherland's fws, try flashing your device if you want, but I've never heard that strange problem xD
http://www.sammobile.com/firmwares/1/?model=GT-S5830&pcode=XEN#firmware
Always when you'll change your custom rom do the 3 wipes to leave your device as clean as possible

Thanks for your fast reply! I did this firmware already yesterday and also wiped dat and cache + recovery... The problem keops showing up I will try this same firmware again and let you know if there are changes or not.

Viper The Ripper said:
It's very strange.. here it is Netherland's fws, try flashing your device if you want, but I've never heard that strange problem xD
http://www.sammobile.com/firmwares/1/?model=GT-S5830&pcode=XEN#firmware
Always when you'll change your custom rom do the 3 wipes to leave your device as clean as possible
Click to expand...
Click to collapse
Soldaatt said:
Thanks for your fast reply! I did this firmware already yesterday and also wiped dat and cache + recovery... The problem keops showing up I will try this same firmware again and let you know if there are changes or not.
Click to expand...
Click to collapse
You can also flash whatever fw you want from EUROPE, because your device is unlocked in order to check your sim's trouble

Viper The Ripper said:
You can also flash whatever fw you want from EUROPE, because your device is unlocked in order to check your sim's trouble
Click to expand...
Click to collapse
Again flashed the original firmware to my Ace. Wiped data and cleared cache. Everything works..... Except... the simcard. Can't call, can't sms and can't make an internet connection. So, still the same problem. The sim works well in another phone, and another simcard in the Ace gives also "Emergency call only". So it HAS to be something with my phone. Someone any idea's i can try / check now i'm very sure it's a phone problem with original new flashed firmware? I hope it's not an hardware defect......... how can i check?
UPDATE: The only simcard which works well is a T-Mobile prepaid simcard. All other simcards sometimes shows up, but most of the time not. The more strange fact is today: I went to another city and was able to call and sms the whole day. But no internet. When i came home, i received again the message: emergency only. This is so strange and makes me very sad. The phone is simlockfree, WHAT COULD IT BE So strange............

Tomorrow i had internet connection, could call and sms. My provider was shown on the screen and nothing wrong. But unfortunately just for a few minutes... No stable connection.

Someone any idea? :crying:

I too faced this problem once.....What I did is that I just formatted the system , wiped data , cache , sd ext and dalvik cache and then restored a backup of my earlier ROM in which the Sim was working ! And it was fixed....
Sent from my GT-P3100 using xda premium

Thanks for your reply! I did your trick but unfortunately... It did'nt help. Very interesting thing is, while i'm traveling around there is no problem, but as soon as i stop driving and walk around, the problems are back. Someone any idea on this strange problem? :crying:

cant access sim
until now this is problem...
why they cant fix this important setting
better to back to stock rom.
is does all are working
yeah CM's are good but still
many bugs and error
like this one.
not STK, sim contact save
and show in contact app
i hope they fix this one asap

You dont have any choice other than visiting the service centre. Yes they may charge you a good amount but seems none of the methods are working.
Also try contacting your service provider maybe thay know the exact reason.
Sent from my GT-S5830 using xda app-developers app

[Q] GT-I8190: Can't make calls, no connection to my cell phone provider

Hallo members,
I need help.
The cell phone of my daughter does not connect to the cell phone provider.
The history:
My daughter bought 6 mounts ago an Samsung Galaxy S3 mini. She made many pictures and videos , so that both memories of the phone was full. Than she made an official update vrom version 4.1.1 to 4.1.2. After some days she got problems to make a call. She cant make a call by her self, and also she cant got a call. If she tried to call, the got a notification, that the cell phone does't registred by provider. The phone was not rooted and has a stock room on those time.​
My activities to solve this problem:
I read many threads about brocken IMEI, or problems with base band, but on this phone ist the IMEI ok, also baseband.
At first I made a factory reset.
Second I rooted this phone and flashed an custom room from maclaw. But this does't solwed my problem too.
If I start this phone, I got always an notification message in the top of display, that the cell phone provider does't selected. If I try to search one provider, I see in the phone all available provider on my geo position, included my cell phone provider. This search lasts very long, about 5 minuts. After the search is finished, I try to connect to my cell phone provider, but without occur. I get a message that the connection is not possible on this moment, and I have to connect later.
At last I try to change radio from this thread http://forum.xda-developers.com/showthread.php?t=2548453&page=2, but also without success.​
Cell phone data:
Model: Samsung Galaxy S3 mini
Model-Number: GT-I8190
Android Version: 4.4.2
Baseband-Version: I8190XXAMA1
Kernel-Version: 3.0.101-mclawstudio+
CyanogenMod-Version: 11-20140109-UOFFICIAL-golden​
Ich hope somebody can help me to solve this problem.

Kaif_and_Kaif said:
Hallo members,
I need help.
The cell phone of my daughter does not connect to the cell phone provider.
The history:
My daughter bought 6 mounts ago an Samsung Galaxy S3 mini. She made many pictures and videos , so that both memories of the phone was full. Than she made an official update vrom version 4.1.1 to 4.1.2. After some days she got problems to make a call. She cant make a call by her self, and also she cant got a call. If she tried to call, the got a notification, that the cell phone does't registred by provider. The phone was not rooted and has a stock room on those time.​
My activities to solve this problem:
I read many threads about brocken IMEI, or problems with base band, but on this phone ist the IMEI ok, also baseband.
At first I made a factory reset.
Second I rooted this phone and flashed an custom room from maclaw. But this does't solwed my problem too.
If I start this phone, I got always an notification message in the top of display, that the cell phone provider does't selected. If I try to search one provider, I see in the phone all available provider on my geo position, included my cell phone provider. This search lasts very long, about 5 minuts. After the search is finished, I try to connect to my cell phone provider, but without occur. I get a message that the connection is not possible on this moment, and I have to connect later.
At last I try to change radio from this thread http://forum.xda-developers.com/showthread.php?t=2548453&page=2, but also without success.​
Cell phone data:
Model: Samsung Galaxy S3 mini
Model-Number: GT-I8190
Android Version: 4.4.2
Baseband-Version: I8190XXAMA1
Kernel-Version: 3.0.101-mclawstudio+
CyanogenMod-Version: 11-20140109-UOFFICIAL-golden​
Ich hope somebody can help me to solve this problem.
Click to expand...
Click to collapse
go to settings - more setting - mobile networks - netmodus - choose auto modus
the go to settings - more settings - mobile networks - third point (the one under data roaming) and choose your provider.
update your baseband to the latest one XXAMJ3 (flashing with CWM or TWRP)

JackoMJ said:
go to settings - more setting - mobile networks - netmodus - choose auto modus
the go to settings - more settings - mobile networks - third point (the one under data roaming) and choose your provider.
update your baseband to the latest one XXAMJ3 (flashing with CWM or TWRP)
Click to expand...
Click to collapse
HI, and sorry for my late answer.
I tried to configure like your description, but it dos'n help. Thank you anyway.
What I tried to make also. I installed a rooted stock rom, and update after that to a new radio XXAMJ3, but it does'n help to solve my problem to. I can't make a call, or send a SMS anyway.
Have somebody an idea to solve this problem?
The SIM card oft this cell phone works very fine. I tested it with another phone.

Exactly I am with the same problem. There is no issue about sim card or service providers. It is all about the phone. Please tell me the solution.
Sent from my GT-I8190 using xda app-developers app

Kaif_and_Kaif said:
My daughter bought 6 mounts ago an Samsung Galaxy S3 mini
Click to expand...
Click to collapse
You don't have warranty?
---------- Post added at 03:18 PM ---------- Previous post was at 03:11 PM ----------
You may try others baseband versions, If none of them fix the problem it's probably hardware related.
A simple way to do that is flashing different versions of stock firmware, just make sure it's for the right variant GT-I8910 N L T

Is there a fix?
Long story short...
My son's i8190n has been rooted for over 2 years. He has a new phone and I proceeded to update to a new rom. After that I think I messed up the modem/baseband somehow. The recovery is TWRP from maclaw.pl. At some point I even managed to soft brick this phone. I was able to use Odin 3.10 to install a stock rom unrooted.
I can:
* Install any rom and/or baseband
* Leave it unrooted or rooted
* Everything seems to work fine except...
I can't:
* Register the phone to my network
Tried different SIM(s) from different providers, but still no go.
Any suggestions?