Need help badly! s5 problem - Galaxy S 5 Q&A, Help & Troubleshooting

Ok, newbie here so please be patient. I have a tmobile s5 with root and custom rom and simple unlock code. I've been using it for like 2 months with an occasional not registered on network. Well as of a week ago no network got worse, having to restart a lot until finally I get not registered on network all the time. When I go to network operators and search I get nothing. So I have wiped, factory reset, reinstall Phil recovery and new rom. Still nothing. Can anyone please help, thank you!

Do you have an IMEI number when you dial *#06# ?
If not, I hope you backed up your EFS partition

Related

[Q] S4 GT-I9500 can't make call "Not registered on network"

UPDATE!!!
30/08/2013
My phone can make call mow... back to normal state... but still have imei problem...
Anyone who wants to know how... why... or whatever... please, contact me through pm... leave your email for me...and please, explain your problem... I will try my best to help you out...
I am very busy look after my daughter...so please be patient if I reply your mail late...
Once again... please leave your email in my pm or I will not answer your pm or post. Sorry but I can't log in here more often...
Good luck to you all...
Angel S.
-----------------------------------------------------------------------------------------
"Original thread"
Hello everyone,
Well, back again with the problem that can't find any solution anywhere.
I've opened a thread about fake imei on this site earlier which can find a solution already. Now the imei and the S/N become original one but the phone still can't make any call. I found the thread about a patch that can fix this issue but it works with NOTE2 and S3 only... so, I'm afraid to try that with my S4 GT-I9500 since it's very hard to find a fix for its problem... I don't want another problem for my phone now...
So, the status of the phone is unlock, root, on latest stock firmware(I9500XXUBMG1), Baseband is I9500DXUBMF8,
Software status on phone: Network=Unknown, Mobile Network Type=Edge:2, Service State=Out of service...
When I check with AndroidDump the Telephony said:
IMEI=(my original IMEI)
CallState=IDLE
DataActivity=NONE
DataState=DISCONNECTED
NetworkType=EDGE
PhoneType=GSM
SimState=READY
CellLocation=[16427,50572,-1]
DeviceSoftwareVersion=01
Line1Number= (it's blank)
NetworkCountryIso=th
NetworkOperator=52018
NetworkOperatorName= (it's blank...again)
SimCountryIso=th
SimOperator=52018
SimSerialNumber= (my sim serial number)
SubscriberId=52018961057xxxx (this is my IMSI)
VoiceMailAlphaTag=VOICEMAIL
VoiceMailNumber=1802 (this is the voice mail number of my sim operator)
Now, let's go back a bit for earlier problem of my phone...
It's been stuck on Samsung logo(bootloop) because of EFS folder corrupted(Error mount efs)
Solution: I forced the efs to mount by enter the command in Terminal Emulator on Recovery mode, then the phone reboot normally with wifi connect but fake Imei(004999xxxxxxx) and S/N 00000000000. So, I can't make any call since then but can connect wifi.
After that with the fake Imei and S/N all zero I've finally found a mobile repair shop that can write the original Imei and S/N for me with the SPT Box. So, my phone has the original Imei and S/N now but when I try to make call it said "Not registered on network"
If I choose the network manually(My operator is DTAC) it will be Network(DTAC)unavailable... If set to choose automatically, it looks fine but when I attempt to call it said "Not registered on network" again...
The phone still can connect to WiFi, as usual... but can't make call...like before fix the Imei and S/N
Contacted the operator of my sim already and they said it seems to be the problem of the phone so, I have to contact Samsung... but my phone has no service with Samsung coz it's the phone from another country and it's been root already...
I've tried every way I can(found on this site and other site...) None work...
So... anyone has any idea why my phone can't make any call???... and HOW EXACTLY TO FIX IT???
Thank you again for you time and help...
Angel S.
666.NightAngel said:
Hello everyone,
Well, back again with the problem that can't find any solution anywhere.
I've opened a thread about fake imei on this site earlier which can find a solution already. Now the imei and the S/N become original one but the phone still can't make any call. I found the thread about a patch that can fix this issue but it works with NOTE2 and S3 only... so, I'm afraid to try that with my S4 GT-I9500 since it's very hard to find a fix for its problem... I don't want another problem for my phone now...
So, the status of the phone is unlock, root, on latest stock firmware(I9500XXUBMG1), Baseband is I9500DXUBMF8,
Software status on phone: Network=Unknown, Mobile Network Type=Edge:2, Service State=Out of service...
When I check with AndroidDump the Telephony said:
IMEI=(my original IMEI)
CallState=IDLE
DataActivity=NONE
DataState=DISCONNECTED
NetworkType=EDGE
PhoneType=GSM
SimState=READY
CellLocation=[16427,50572,-1]
DeviceSoftwareVersion=01
Line1Number= (it's blank)
NetworkCountryIso=th
NetworkOperator=52018
NetworkOperatorName= (it's blank...again)
SimCountryIso=th
SimOperator=52018
SimSerialNumber= (my sim serial number)
SubscriberId=52018961057xxxx (this is my IMSI)
VoiceMailAlphaTag=VOICEMAIL
VoiceMailNumber=1802 (this is the voice mail number of my sim operator)
Now, let's go back a bit for earlier problem of my phone...
It's been stuck on Samsung logo(bootloop) because of EFS folder corrupted(Error mount efs)
Solution: I forced the efs to mount by enter the command in Terminal Emulator on Recovery mode, then the phone reboot normally with wifi connect but fake Imei(004999xxxxxxx) and S/N 00000000000. So, I can't make any call since then but can connect wifi.
After that with the fake Imei and S/N all zero I've finally found a mobile repair shop that can write the original Imei and S/N for me with the SPT Box. So, my phone has the original Imei and S/N now but when I try to make call it said "Not registered on network"
If I choose the network manually(My operator is DTAC) it will be Network(DTAC)unavailable... If set to choose automatically, it looks fine but when I attempt to call it said "Not registered on network" again...
The phone still can connect to WiFi, as usual... but can't make call...like before fix the Imei and S/N
Contacted the operator of my sim already and they said it seems to be the problem of the phone so, I have to contact Samsung... but my phone has no service with Samsung coz it's the phone from another country and it's been root already...
I've tried every way I can(found on this site and other site...) None work...
So... anyone has any idea why my phone can't make any call???... and HOW EXACTLY TO FIX IT???
Thank you again for you time and help...
Angel S.
Click to expand...
Click to collapse
I have the same issue. Anyone help.
I have checked the IMEI was clear.
i dont know if this helps but i had the same problem ....the exact same problem you are having ,only its that i was having it on the note 2 , also i didnt have the warranty cause of the same reason as yours,so eventually i fixed it after 4 month ,
i first installed the miui rom, then flashed the dmg1 modem on my phone and used the ariza patc, i think it has to be done in the same order cause i had done all three of those before but to no result.maybe you can try this...
hope i helped
panda_ken said:
I have the same issue. Anyone help.
I have checked the IMEI was clear.
Click to expand...
Click to collapse
sorry for late reply...
after long time that I tried to fix my phone...I finally gave up... and use the tools to fix it... right now the phone can call, can connect wifi, use 3g, and be in normal state... if you still have problem with your phone please contact me in pm and leave your email to me...
Good luck
Angel S.
Nexsss1 said:
i dont know if this helps but i had the same problem ....the exact same problem you are having ,only its that i was having it on the note 2 , also i didnt have the warranty cause of the same reason as yours,so eventually i fixed it after 4 month ,
i first installed the miui rom, then flashed the dmg1 modem on my phone and used the ariza patc, i think it has to be done in the same order cause i had done all three of those before but to no result.maybe you can try this...
hope i helped
Click to expand...
Click to collapse
Thank u so much for ur advice... unfortunately...the ariza patch not work on S4. But thanks anyway...
Angel S.
s4 with Imei problem and show "Not registered on the network"
666.NightAngel said:
sorry for late reply...
after long time that I tried to fix my phone...I finally gave up... and use the tools to fix it... right now the phone can call, can connect wifi, use 3g, and be in normal state... if you still have problem with your phone please contact me in pm and leave your email to me...
Good luck
Angel S.
Click to expand...
Click to collapse
Hello!
I have the same problem as you.
Can you show how to resolve it ?
Please i need to resolve it ASAP.
Thanks for all!
fjramirez said:
Hello!
I have the same problem as you.
Can you show how to resolve it ?
Please i need to resolve it ASAP.
Thanks for all!
Click to expand...
Click to collapse
Please, contact through pm... leave your email... explain your problem... I will try my best to help you...
Best regards,
Angel S.
imei
Dear did you solve your problem of solving IMEI to make samsung s4 registered on network as i can not make call after download firmware i9500DXUBMF8
CAN ANY ONE HELP PLEASE AS SOON AS POSSIBLE
666.NightAngel said:
UPDATE!!!
30/08/2013
My phone can make call mow... back to normal state... but still have imei problem...
Anyone who wants to know how... why... or whatever... please, contact me through pm... leave your email for me...and please, explain your problem... I will try my best to help you out...
I am very busy look after my daughter...so please be patient if I reply your mail late...
Good luck to you all...
Angel S.
-----------------------------------------------------------------------------------------
"Original thread"
Hello everyone,
Well, back again with the problem that can't find any solution anywhere.
I've opened a thread about fake imei on this site earlier which can find a solution already. Now the imei and the S/N become original one but the phone still can't make any call. I found the thread about a patch that can fix this issue but it works with NOTE2 and S3 only... so, I'm afraid to try that with my S4 GT-I9500 since it's very hard to find a fix for its problem... I don't want another problem for my phone now...
So, the status of the phone is unlock, root, on latest stock firmware(I9500XXUBMG1), Baseband is I9500DXUBMF8,
Software status on phone: Network=Unknown, Mobile Network Type=Edge:2, Service State=Out of service...
When I check with AndroidDump the Telephony said:
IMEI=(my original IMEI)
CallState=IDLE
DataActivity=NONE
DataState=DISCONNECTED
NetworkType=EDGE
PhoneType=GSM
SimState=READY
CellLocation=[16427,50572,-1]
DeviceSoftwareVersion=01
Line1Number= (it's blank)
NetworkCountryIso=th
NetworkOperator=52018
NetworkOperatorName= (it's blank...again)
SimCountryIso=th
SimOperator=52018
SimSerialNumber= (my sim serial number)
SubscriberId=52018961057xxxx (this is my IMSI)
VoiceMailAlphaTag=VOICEMAIL
VoiceMailNumber=1802 (this is the voice mail number of my sim operator)
Now, let's go back a bit for earlier problem of my phone...
It's been stuck on Samsung logo(bootloop) because of EFS folder corrupted(Error mount efs)
Solution: I forced the efs to mount by enter the command in Terminal Emulator on Recovery mode, then the phone reboot normally with wifi connect but fake Imei(004999xxxxxxx) and S/N 00000000000. So, I can't make any call since then but can connect wifi.
After that with the fake Imei and S/N all zero I've finally found a mobile repair shop that can write the original Imei and S/N for me with the SPT Box. So, my phone has the original Imei and S/N now but when I try to make call it said "Not registered on network"
If I choose the network manually(My operator is DTAC) it will be Network(DTAC)unavailable... If set to choose automatically, it looks fine but when I attempt to call it said "Not registered on network" again...
The phone still can connect to WiFi, as usual... but can't make call...like before fix the Imei and S/N
Contacted the operator of my sim already and they said it seems to be the problem of the phone so, I have to contact Samsung... but my phone has no service with Samsung coz it's the phone from another country and it's been root already...
I've tried every way I can(found on this site and other site...) None work...
So... anyone has any idea why my phone can't make any call???... and HOW EXACTLY TO FIX IT???
Thank you again for you time and help...
Angel S.
Click to expand...
Click to collapse
queenystars said:
Dear did you solve your problem of solving IMEI to make samsung s4 registered on network as i can not make call after download firmware i9500DXUBMF8
CAN ANY ONE HELP PLEASE AS SOON AS POSSIBLE
Click to expand...
Click to collapse
Hello... please leave ur email in my pm.
Regards,
Angel S.
samsung s4
666.NightAngel said:
Hello... please leave ur email in my pm.
Regards,
Angel S.
Click to expand...
Click to collapse
dear i got fake IMEI
email is [email protected]
This is why you should always back up your EFS folder. If your IMEI ever gets lost you can restore using the EFS backup folder very easily.
666.NightAngel said:
UPDATE!!!
30/08/2013
My phone can make call mow... back to normal state... but still have imei problem...
Anyone who wants to know how... why... or whatever... please, contact me through pm... leave your email for me...and please, explain your problem... I will try my best to help you out...
I am very busy look after my daughter...so please be patient if I reply your mail late...
Once again... please leave your email in my pm or I will not answer your pm or post. Sorry but I can't log in here more often...
Good luck to you all...
Angel S.
-----------------------------------------------------------------------------------------
"Original thread"
Hello everyone,
Well, back again with the problem that can't find any solution anywhere.
I've opened a thread about fake imei on this site earlier which can find a solution already. Now the imei and the S/N become original one but the phone still can't make any call. I found the thread about a patch that can fix this issue but it works with NOTE2 and S3 only... so, I'm afraid to try that with my S4 GT-I9500 since it's very hard to find a fix for its problem... I don't want another problem for my phone now...
So, the status of the phone is unlock, root, on latest stock firmware(I9500XXUBMG1), Baseband is I9500DXUBMF8,
Software status on phone: Network=Unknown, Mobile Network Type=Edge:2, Service State=Out of service...
When I check with AndroidDump the Telephony said:
IMEI=(my original IMEI)
CallState=IDLE
DataActivity=NONE
DataState=DISCONNECTED
NetworkType=EDGE
PhoneType=GSM
SimState=READY
CellLocation=[16427,50572,-1]
DeviceSoftwareVersion=01
Line1Number= (it's blank)
NetworkCountryIso=th
NetworkOperator=52018
NetworkOperatorName= (it's blank...again)
SimCountryIso=th
SimOperator=52018
SimSerialNumber= (my sim serial number)
SubscriberId=52018961057xxxx (this is my IMSI)
VoiceMailAlphaTag=VOICEMAIL
VoiceMailNumber=1802 (this is the voice mail number of my sim operator)
Now, let's go back a bit for earlier problem of my phone...
It's been stuck on Samsung logo(bootloop) because of EFS folder corrupted(Error mount efs)
Solution: I forced the efs to mount by enter the command in Terminal Emulator on Recovery mode, then the phone reboot normally with wifi connect but fake Imei(004999xxxxxxx) and S/N 00000000000. So, I can't make any call since then but can connect wifi.
After that with the fake Imei and S/N all zero I've finally found a mobile repair shop that can write the original Imei and S/N for me with the SPT Box. So, my phone has the original Imei and S/N now but when I try to make call it said "Not registered on network"
If I choose the network manually(My operator is DTAC) it will be Network(DTAC)unavailable... If set to choose automatically, it looks fine but when I attempt to call it said "Not registered on network" again...
The phone still can connect to WiFi, as usual... but can't make call...like before fix the Imei and S/N
Contacted the operator of my sim already and they said it seems to be the problem of the phone so, I have to contact Samsung... but my phone has no service with Samsung coz it's the phone from another country and it's been root already...
I've tried every way I can(found on this site and other site...) None work...
So... anyone has any idea why my phone can't make any call???... and HOW EXACTLY TO FIX IT???
Thank you again for you time and help...
Angel S.
Click to expand...
Click to collapse
i have a same problem with this..
please help me.
[email protected]
Pls give me details for fix this problem
666.NightAngel said:
sorry for late reply...
after long time that I tried to fix my phone...I finally gave up... and use the tools to fix it... right now the phone can call, can connect wifi, use 3g, and be in normal state... if you still have problem with your phone please contact me in pm and leave your email to me...
Good luck
Angel S.
Click to expand...
Click to collapse
Hi there i have same problem and pls send me solution..
My email: [email protected]
Thanks.
If you can help me. I had the same error.
My email
[email protected]
Thanks!
Cannot Register To Network
Hi,
I am facing the same issue, can anyone please help me out ? I cannot register to network but my data services are working.
Strange
Regards
Please help me
I also have the same problem
Stock rom
Correct IMEI
NOT REGISTERED ON NETWORK :crying:
WITHOUT NOTICE, THE NETWORK ISSUE BEGAN. How did you get your calls and data back? Please help. My email is [email protected]
Greetings.
means that your phone imei has been reported stolen to some mobilephone companies.
Sent from my GT-N7100 using xda app-developers app
I think i solved this!!!
ehe12 said:
means that your phone imei has been reported stolen to some mobilephone companies.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
You were ABSOLUTELY right. I had done NOTHING wrong, my IMEI had been blacklisted by a weird mistake of a mobile company.
I'll explain my jourey, in the hopes that it can help somebody, since, I HAVE A SOLUTION for every single case of this issue.
1) When I got my gt-i9500, of course I rooted it, then i proceeed to flash PAC-ROM on it, but I had to go back to Stock (Arrow Modified Version) since PAC-ROM is FULL of glitches ans bugs.
2) After a week of being using ARROW, i got the "NOT REGISTERED ON NETWORK" problem. Not instantly, no, AFTER A WEEK OF USING AS MY DEFAULT ROM. I got really scared, since I DIDN'T MAKE A BACKUP OF MY EFS FOLDER, and when I review my IMEI, it wasn't even the 00049... generic one, it was null/null. So i shat my pants, thinking I had ruined my S4 for good. But I started reading. First i had to get my IMEI back to its original form, and then work around the network issue (THAT'S THE ORDER, ACTUALLY)
3) So I downloaded a whole bunch of modems and tried one after one, with no success, some of them put the generic IMEI on my phone, some of them got my IMEI back to null/null. I was worried and drinking industrial quantities of wine at this point. So i went for the obvious but way more boring solution. I TRIED FLASHING STOCK ROMS on my S4. I live in Perú, so I only have 2 choices to do this, and actually my carrier stock rom is not even listed on SamMobile.com (I'm on Nextel Peruvian 3G network). The 2 choices i tried, neither got my signal or my IMEI BACK. I started going desperate, but keept on reading.
4) Tried the MTK Droid Tools to recover my IMEI. I had never even used The ADB android interface before, but learned rather quickly. Got my S4 connected, shell rooted, and still couldn't change my IMEI; since MTK Droid Tools (and please trust me on this one) ONLY WORKS FOR THE CHINESSE/KOREAN VERSIONS OF THE S4. So don't even bother, you might learn ALOT about the android ADB interface, but won't fix your IMEI.
5) Finally I started downloading a bunch of Stock roms in order to get my IMEI fixed automaticaly by flashing them through ODIN. And the I stumble upon THIS ROM: http://www.sammobile.com/firmwares/3/?download=17396 WHICH SEEMED like a divine answer from heaven since, just by flashing it, got me back my ORIGINAL IMEI.
6) At this point i had discovered that INDEED the MODEM: I9500UBUBMG9 does get your IMEI back to its original state. (That's your answer). SO, I was in a Stock rom, with my original IMEI, bu had NO FREAKING SIGNAL WHAT SO EVER. STILL HAD THE "Not registered on network" FREAKING problem. So I, finally, gave up, came here, and got the answer that It might had to do with my IMEI being blacklisted. I refused to believe so, since there are this stories on the internet, that you can actually screw your EFS folder by installing a custom AOKP rom without backing it up, and that there's this "RF CAL" file that only samsung knows how to fix and once it's corrupted, you won't be able to connect to any network, ever. BUT HERE'S THE THING, THAT story IS A LIE.
7) I went to NEXTEL (My carrrier) support (They sold me the phone) today, and YES, OMG YES, my IMEI had been blacklisted, AND HERE'S THE CATCH: ANYONE (At least that can happen in my country) ANYONE, can call your mobile operator, reporting your phone has been stolen, and the op will block NOT ONLY YOUR NUMBER, but your freakining IMEI, blacklisting it, and making it IMPOSIBLE for you to get connected on ANY network.
SO Here is my conclussion to this WEIRD case:
1) If you have the NOT REGISTERED ON NETWORK and you have the WRONG IMEI issue (Meaning, your IMEI is the generic: 00049... or Null/Null) , flash via ODIN, THIS STOCK ROM: http://www.sammobile.com/firmwares/3/?download=17396, just... flash it, I DON'T CARE IF YOU'VE READ THAT YOU JUST NEED THE MODEM, I garantee that if you flash this stock rom, your IMEI will go back to its original state.
2) If your S4 is on an Stock Rom, and you have your original IMEI; and you still can't connect to your network, It means your original imei has been blacklisted, and you NEED to talk to sammy or your carrier to fix this, or contact someone who can undo this situation.
That's it. I hope that my journey helps someone that is trying to get this "NOT REGISTERED ON NETWORK" issue solved, as I've been trying to for the entire weekend. Just... don't give up. http://forum.xda-developers.com/images/smilies/good.gif
gadhafy said:
You were ABSOLUTELY right. I had done NOTHING wrong, my IMEI had been blacklisted by a weird mistake of a mobile company.
I'll explain my jourey, in the hopes that it can help somebody, since, I HAVE A SOLUTION for every single case of this issue.
1) When I got my gt-i9500, of course I rooted it, then i proceeed to flash PAC-ROM on it, but I had to go back to Stock (Arrow Modified Version) since PAC-ROM is FULL of glitches ans bugs.
2) After a week of being using ARROW, i got the "NOT REGISTERED ON NETWORK" problem. Not instantly, no, AFTER A WEEK OF USING AS MY DEFAULT ROM. I got really scared, since I DIDN'T MAKE A BACKUP OF MY EFS FOLDER, and when I review my IMEI, it wasn't even the 00049... generic one, it was null/null. So i shat my pants, thinking I had ruined my S4 for good. But I started reading. First i had to get my IMEI back to its original form, and then work around the network issue (THAT'S THE ORDER, ACTUALLY)
3) So I downloaded a whole bunch of modems and tried one after one, with no success, some of them put the generic IMEI on my phone, some of them got my IMEI back to null/null. I was worried and drinking industrial quantities of wine at this point. So i went for the obvious but way more boring solution. I TRIED FLASHING STOCK ROMS on my S4. I live in Perú, so I only have 2 choices to do this, and actually my carrier stock rom is not even listed on SamMobile.com (I'm on Nextel Peruvian 3G network). The 2 choices i tried, neither got my signal or my IMEI BACK. I started going desperate, but keept on reading.
4) Tried the MTK Droid Tools to recover my IMEI. I had never even used The ADB android interface before, but learned rather quickly. Got my S4 connected, shell rooted, and still couldn't change my IMEI; since MTK Droid Tools (and please trust me on this one) ONLY WORKS FOR THE CHINESSE/KOREAN VERSIONS OF THE S4. So don't even bother, you might learn ALOT about the android ADB interface, but won't fix your IMEI.
5) Finally I started downloading a bunch of Stock roms in order to get my IMEI fixed automaticaly by flashing them through ODIN. And the I stumble upon THIS ROM: http://www.sammobile.com/firmwares/3/?download=17396 WHICH SEEMED like a divine answer from heaven since, just by flashing it, got me back my ORIGINAL IMEI.
6) At this point i had discovered that INDEED the MODEM: I9500UBUBMG9 does get your IMEI back to its original state. (That's your answer). SO, I was in a Stock rom, with my original IMEI, bu had NO FREAKING SIGNAL WHAT SO EVER. STILL HAD THE "Not registered on network" FREAKING problem. So I, finally, gave up, came here, and got the answer that It might had to do with my IMEI being blacklisted. I refused to believe so, since there are this stories on the internet, that you can actually screw your EFS folder by installing a custom AOKP rom without backing it up, and that there's this "RF CAL" file that only samsung knows how to fix and once it's corrupted, you won't be able to connect to any network, ever. BUT HERE'S THE THING, THAT story IS A LIE.
7) I went to NEXTEL (My carrrier) support (They sold me the phone) today, and YES, OMG YES, my IMEI had been blacklisted, AND HERE'S THE CATCH: ANYONE (At least that can happen in my country) ANYONE, can call your mobile operator, reporting your phone has been stolen, and the op will block NOT ONLY YOUR NUMBER, but your freakining IMEI, blacklisting it, and making it IMPOSIBLE for you to get connected on ANY network.
SO Here is my conclussion to this WEIRD case:
1) If you have the NOT REGISTERED ON NETWORK and you have the WRONG IMEI issue (Meaning, your IMEI is the generic: 00049... or Null/Null) , flash via ODIN, THIS STOCK ROM: http://www.sammobile.com/firmwares/3/?download=17396, just... flash it, I DON'T CARE IF YOU'VE READ THAT YOU JUST NEED THE MODEM, I garantee that if you flash this stock rom, your IMEI will go back to its original state.
2) If your S4 is on an Stock Rom, and you have your original IMEI; and you still can't connect to your network, It means your original imei has been blacklisted, and you NEED to talk to sammy or your carrier to fix this, or contact someone who can undo this situation.
That's it. I hope that my journey helps someone that is trying to get this "NOT REGISTERED ON NETWORK" issue solved, as I've been trying to for the entire weekend. Just... don't give up. http://forum.xda-developers.com/images/smilies/good.gif
Click to expand...
Click to collapse
it's so amazing that the mobile company staff have so much power, isn't it? I thought the report process should be a bit more formal, with a note from the policeman or something. Otherwise it's so easy to get fxxked up for doing nothing...
IMEI prob
.Im totally lost! I lost my IMEI when i check it says 004999...... thats a fake IMEI! and i cant call anyone or message or whatsapp anyone! My email is [email protected] . Really really need your help!
666.NightAngel said:
Please, contact through pm... leave your email... explain your problem... I will try my best to help you...
Best regards,
Angel S.
Click to expand...
Click to collapse

[q] sm-n900w8 not registered on network

Hi Eveyrone,
I bought a SM-N900W8 unlocked from a guy. The phone has NOT REGISTERED ON NETWORK problem. I can see full bar but cannot make any phone call. The seller said he tried to flash cm and somehow screwed it up, so he reset and restore the phone to its original stock android. Right now im trying to make it recognize my sim. Does anyone have a solution for this? Should I root the phone and try region lock/ sim unlock?
Please let me know
Thank you
UPDATE: I still have my IMEI, its is the same as in the box
i have the same problem. Did u manage to get it to work ??

[Q] No registered on network

Hi, i have a problem with my S4 gt-i9500, one day my device become to kitkat and then the imei number change to 049... so i pay for a repair, everything was fine after repair but when i change the rom to a custom one the phone said "no registered on network", i go back to the last stock rom but not solve the problem, i have the imei as back phone say, what can i do? Any idea? Thanks
Restore your efs folder.
LilithL said:
Hi, i have a problem with my S4 gt-i9500, one day my device become to kitkat and then the imei number change to 049... so i pay for a repair, everything was fine after repair but when i change the rom to a custom one the phone said "no registered on network", i go back to the last stock rom but not solve the problem, i have the imei as back phone say, what can i do? Any idea? Thanks
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Had the same problem like you before. You must have done something that altered the Baseband/Modem. I will assume you haven't made an EFS Backup. What you can do is this, download a stock Firmware and manually flash is. Just be sure that the firmware you will download is meant for your country. After flashing, try to see the IMEI of your phone. If the correct IMEI shows, then try making calls, text and connect to your mobile data. If not, then try flashing any modem meant for GT-i9500. If the problem still persist, then your last option would be to change baseband antennae or worst, replace the board itself which can only be done by technicians which has the proper replacement parts.
Thanks for answering, i flash my device with my country oficial stock room, after that im still having the correct imei but cant make calls, say no service and no registered on network, i have efs backup, but after restore nothing happend =(
Solved
Hello, me again, just to say that i solve my problem and just for 10 € , Rafal its a great guy! he repair my network in just 5 min heres he's page, please visit him if have the same problem fast, cheap and works!.
Thanks for your answers too!
218
Rafal's page: cvxcvx.pl

[Q] SM-N900 Null IMEI - Please Help

Hello!
I have a Galaxy Note 3 SM-N900 that I got from a friend. When my friend gave it to me he still had all his stuff on it so I did a factory reset on the phone. After I reset it the phone had a null IMEI and an unknown baseband. I'm pretty sure the problem is with the modem as I've flashed the stock firmware on the phone several times, I've tried almost all the custom roms on the phone, I've even flashed a whole boatload of different modems.
One of the times I was at school I pulled out my phone to change my music and I noticed it had signal. The phone had signal in different parts of the school and it also had a working IMEI and a baseband. I called 911 to test if the phone worked and the call went through as if the phone never had an issue to begin with. I haven't been able to get any signal on the phone since then. I don't know what else to do and I was hoping someone could help me here! Thanks in advance for those who try to help me!
IMEI Standard answer is to restore your backed up EFS folder as per the faqs and guides .
You may well have a lose connection/ sim within the phone if its intermittent on .
Sadly I don't have a backup of my EFS. I had reset my phone from the settings menu so I didn't think that would cause any problems. Is there anyway I can get a backup of an EFS for the sm-n900 or are there any other solutions?
Is there anyway I can get a backup of an EFS for the sm-n90
NO
You could try flashing a stock lollipop firmware .
Again, I've tried that multiple times already. My EFS folder should be fine if I got signal randomly. My sim contact isn't loose as when I got signal I didn't have a sim in the phone. I think the problem is my modem but if it is I don't even know which modem to use.
Modem for your location/ network .
How do I find the correct modem? I live in the US and my network is MetroPCS
Also, thank you for trying to help me. I honestly appreciate it.
Please help me anyone!

[q] no mobile data after imei change

Hi. In turkey they do not allow foreign phones, so i stayed there for week and changed my imei through xposed module called IMEI CHANGER. After that i couldnt register on network, so i stayed there without 3g for a week, only wifi. But yesterday i returned to my country put in my sim card, can receive calls and sms. But no mobile data. I flashed different modems, flashed back to stock, but nothing. If someone has cure please share
anaragayevafr said:
Hi. In turkey they do not allow foreign phones, so i stayed there for week and changed my imei through xposed module called IMEI CHANGER. After that i couldnt register on network, so i stayed there without 3g for a week, only wifi. But yesterday i returned to my country put in my sim card, can receive calls and sms. But no mobile data. I flashed different modems, flashed back to stock, but nothing. If someone has cure please share
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Pardon if it`s obvious, but did you make sure the APN settings were correct again?
Yeap, that is one of many things i`ve done to get mobile data back
Guys, please help. It`s been 3 days i`ve tried many ways but still no progress. Flashed nb1 stock rom. Tried different modems to access to service mode, which i think problem is there somewhere. When i press back and then input 1 it says menu does not exist. On some pages guys say that its modem related so flashed mf3 and mk2 modems still nothing. Please help. Everything works but no mobile data

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