Develop Bugs

Not registered on network - Imei and S/N correct

Hi there,
At some point between flashing roms I have lost IMEI number, when I have realized what happend I have restored it and my phone wont register on network. Serial number is correct, any ideas? I know I can use ariza patch but I'm wondering why my phone wont register on network with correct s/n and Imei number
Thanks.

brodzik said:
Hi there,
At some point between flashing roms I have lost IMEI number, when I have realized what happend I have restored it and my phone wont register on network. Serial number is correct, any ideas? I know I can use ariza patch but I'm wondering why my phone wont register on network with correct s/n and Imei number
Thanks.
Click to expand...
Click to collapse
If you have restored the backup properly, just try to factory reset the firmware...
Which method you had used to backup and restore EFS?

AlanDS said:
If you have restored the backup properly, just try to factory reset the firmware...
Which method you had used to backup and restore EFS?
Click to expand...
Click to collapse
I did not have EFS backup so I used SRS unlock client with UART cable to bring back the original IMEI, now my IMEI and S/N is correct but phone still wont register on network. Any ideas?

brodzik said:
I did not have EFS backup so I used SRS unlock client with UART cable to bring back the original IMEI, now my IMEI and S/N is correct but phone still wont register on network. Any ideas?
Click to expand...
Click to collapse
No one had similar situation?

brodzik said:
Hi there,
At some point between flashing roms I have lost IMEI number, when I have realized what happend I have restored it and my phone wont register on network. Serial number is correct, any ideas? I know I can use ariza patch but I'm wondering why my phone wont register on network with correct s/n and Imei number
Thanks.
Click to expand...
Click to collapse
It's happened to me. My phone in stock rom but after updated to XXDMF2 and modem also DMF2 it can't make call, sms and connect to internet, imei no changed. After 3 hours search for the solution from this forum finally my phone worked fine.
Just flashed this modem DMF1_MODEM.zip via odin and now everythings working.

rizalh75 said:
It's happened to me. My phone in stock rom but after updated to XXDMF2 and modem also DMF2 it can't make call, sms and connect to internet, imei no changed. After 3 hours search for the solution from this forum finally my phone worked fine.
Just flashed this modem DMF1_MODEM.zip via odin and now everythings working.
Click to expand...
Click to collapse
Thanks just tried it but mine still will not register on network

Not Registered on Network - Note 2 android 4.3
brodzik said:
Thanks just tried it but mine still will not register on network
Click to expand...
Click to collapse
I am having the same issue after having flashed the 4.3 version found on Sammobile. SN and IMEI are correct. Have you found a solution?

Please help me too , same situation
previously worked with dlk6 or dll6 firmware/modem on 4.1.2
When I flashed 4.3 Xperia-z1-ized ROM . Device showed correct imei and MK1 modem from the ROM but says "not registered in network "
Have no Idea what went wrong. I have no backup of any EFS or anything .
I installed emergency firmware upgrade via Kies and now running stock 4.3 Android UBUEMJ4 Modem , build number : MK4 Status : offical.
I don't even know if i can root my device with current stock firmware.

Hardware or software issus?????

Hy friend in my galaxy s4 mini i9195..after all 30 min or 1h i lose 3g signal ans show (emergency call only) but after little time the 3g return... and i dont have 2g signal when i chose 2g signal its show (emergency call only) i do any thing i try deferent modems iam at stock roms 4.2.2...i dont lose m imei its good...i try défirent roms...no 2g network....question this is a probleme software or hardware ?? Note (3g work fine but some time crach)

Personally I think it's a hardware problem

fburgos said:
Personally I think it's a hardware problem
Click to expand...
Click to collapse
1#if its a hardware probleme why the 3g work normally??
2# why if i put another sim of other operator the 2g work normally and if i put my sim card only the 3g work but 2g not work and if i put other sim card with same operateor the 2g not work?
3# if its a hardware probleme how can i solve it?
4# iam now at kitkat official..can i flash just the modem of the brazilian 4.2.2 jeallybean in my kitkat firmoire?

@fburgos any comment please??

I think you could downgrade modem only from that Brazilian firmware which boot loader is 2.0.
Last thing you could try is to do a e2fsck from adb on your partitions.
Again I'll ask about your Knox status is it 0x0 go to your download mode (Odin mode) if its under warranty send it to service, just because flashing don't seem to solve your problem.
This is something offtopic but I'll tell you why I think it's a hardware thing I could be wrong
I've own 2 s4 mini i9192, First one is pre Knox but I cracked the screen it worked flawless with my carrier 2g and 3g roted since day one.
Second came with Knox bootloader and I was afraid of the warranty so I didn't root it, it was flawless, then cm11 for the dual sim variant came out, installed a recovery and flashed cm11 knox became knox0x1 and 3g stopped working just showings emergency call tried many different modems to make 3g work in cm11 but none worked I flashed back stock and to my surprise 3g on my carrier didn't worked some carriers worked nice but not in mine.
Then I swapped screens with the old phone and that was the solution to my 3g problem same sims but different hardware.

fburgos said:
I think you could downgrade modem only from that Brazilian firmware which boot loader is 2.0.
Last thing you could try is to do a e2fsck from adb on your partitions.
Again I'll ask about your Knox status is it 0x0 go to your download mode (Odin mode) if its under warranty send it to service, just because flashing don't seem to solve your problem.
This is something offtopic but I'll tell you why I think it's a hardware thing I could be wrong
I've own 2 s4 mini i9192, First one is pre Knox but I cracked the screen it worked flawless with my carrier 2g and 3g roted since day one.
Second came with Knox bootloader and I was afraid of the warranty so I didn't root it, it was flawless, then cm11 for the dual sim variant came out, installed a recovery and flashed cm11 knox became knox0x1 and 3g stopped working just showings emergency call tried many different modems to make 3g work in cm11 but none worked I flashed back stock and to my surprise 3g on my carrier didn't worked some carriers worked nice but not in mine.
Then I swapped screens with the old phone and that was the solution to my 3g problem same sims but different hardware.
Click to expand...
Click to collapse
no no i have knox 0*1 because i dont care about waranty
so can i flash the brazilian modem 4.2.2 on my kitkat firmoire for downgrade only the modem????

I see no problem flashing that modem.
If happens that you lost imei flash again the kk firmware your phone has right now.

fburgos said:
I see no problem flashing that modem.
If happens that you lost imei flash again the kk firmware your phone has right now.
Click to expand...
Click to collapse
tnx very much....i flashed just the modem and i dont lose my imei baseband is changed to the brazilian modem sussesfully but nothing happen....same probleme for the 2g network.but if i put another sim of another operator the 2g is worked fine....all sim of my same operator dont work at 2g network...but if i put another sim of other operatoer the 2g work normally??? so were are the probleme????

Crazy I know but my knowledge is limited but i think if all software seems to be right then it's hardware

fburgos said:
Crazy I know but my knowledge is limited but i think if all software seems to be right then it's hardware
Click to expand...
Click to collapse
its crazy yes but for me its not a hardware probleme.bcz if its a probleme hardware no sim card can be work my friend.because i try other sim card of other operator and 2g work like a charm.if i put my dim card or other sil card same at my simcard the probleme is the same hhhhhh this is crazy ????

@fburgos why the (rf call NONE and the HW rev unknown

Help LG G3s D722, problem after flash

Hi, i have LG g3s d722 from our operator Orange. I can clear ROM (Orange instal their application), so I flash latest official ROM D72210d_00.kdz. But after flash have problem with sim card. Sim card is intert in phone, after start, phone can PIN code, but telephone cant search network. Still write NO network. Sim card is on 100% good. I test antoher phone. Somebody help me? thanks

HellAngelxxx said:
Hi, i have LG g3s d722 from our operator Orange. I can clear ROM (Orange instal their application), so I flash latest official ROM D72210d_00.kdz. But after flash have problem with sim card. Sim card is intert in phone, after start, phone can PIN code, but telephone cant search network. Still write NO network. Sim card is on 100% good. I test antoher phone. Somebody help me? thanks
Click to expand...
Click to collapse
What does it say under your IMEI in System Settings? Does it still show your phones IMEI?

IMEI i check in system and dial *#06#. IMEI are same, than IMEI under battery
modem version is mpss.di.2.0.1.c1c15-00013-m8926daaaanazm-1

Hi, i have still problem with network. anyone has idea?

HellAngelxxx said:
Hi, i have still problem with network. anyone has idea?
Click to expand...
Click to collapse
Your phone probably doesnt supprt the network frequency that your carrier runs on

before flash works OK, problem with network was after flash official ROM

same problem here before it was fine after flashing cellular service keeps on dropping

Hi guys, I'm facing the same problem. Did you find solution?

modem gsm not2

hi guys
i want modem not2 GSM
to repair (not registered on network)
baseband version
n7100xxufb1
can any one help me please

alshfat said:
hi guys
i want modem not2 GSM
to repair (not registered on network)
baseband version
n7100xxufb1
can any one help me please
Click to expand...
Click to collapse
Searched for available networks manually??

Gurkanwal Chauhan said:
Searched for available networks manually??
Click to expand...
Click to collapse
i do it search munally it still (not registered on network)
when im run *#06# give me imei 004999010640000
it is different my original IMEI mobile not2

What ROM is on the phone? Phone shows correct imei when you dial *#06#?

audit13 said:
What ROM is on the phone? Phone shows correct imei when you dial *#06#?
Click to expand...
Click to collapse
Phone shows correct imei when you dial *#06#? NO different
What ROM is on the phone? 4.4.2

Is it possible the phone had been blacklisted? Tried other sim cards in the phone? Phone used to work with the sim card? Phone supports the cell carrier frequencies?

alshfat said:
Phone shows correct imei when you dial *#06#? NO different
What ROM is on the phone? 4.4.2
Click to expand...
Click to collapse
EFS partition probably, if you flash the official stock ROM for your country and that didn't fix your IMEI, then probably an EFS partition problem.

Question LE 2127 no signal

Need help here! I forgot to backup my oneplus 9 pro LE2127 when I tried to root my phone using TWRP，and I installed TWRP in my phone's boot partition which wiped out all data in that partition. I used TWRP side loaded Global ROM to recover my phone but the phone doesn't have any signal with sim card in. Used MSM tool backe to T-Mobile 11.2.5.5 and still same problem, sim card can be read but no signal. Flashed T-Mobile modem but modem b failed, it says no such partition.
Bought this phone from third party. Any suggestion is appreciated.

OnePlus is the worst company ever.
I will never buy this brand again.
I have also the India 9 Pro and I have no Signal!!
OP should fix it in hour Maximum!!
Wtf is this service cannot understand it!!!!

Jomsha said:
OnePlus is the worst company ever.
I will never buy this brand again.
I have also the India 9 Pro and I have no Signal!!
OP should fix it in hour Maximum!!
Wtf is this service cannot understand it!!!!
Click to expand...
Click to collapse
Tell me the full story how it happened
then maybe i can help and tell me if your IMEI is showing 0 or not

Prinçe çharming ap said:
Tell me the full story how it happened
then maybe i can help and tell me if your IMEI is showing 0 or not
Click to expand...
Click to collapse
Yesterday updated my device to the new "stable" 12.0.0.0 . And since then I have not cellular signal.
Tried network reset
Tried fix the APN.
Nothing helps
I can receive SMS, and can use the mobile data. But no calls and no send sms. No signal at all.

Jomsha said:
Yesterday updated my device to the new "stable" 12.0.0.0 . And since then I have not cellular signal.
Tried network reset
Tried fix the APN.
Nothing helps
I can receive SMS, and can use the mobile data. But no calls and no send sms. No signal at all.
Click to expand...
Click to collapse
Tell me if your IMEI is showing or not

Prinçe çharming ap said:
Tell me if your IMEI is showing or not
Click to expand...
Click to collapse
Yes. I can see IMEI of my both sim cards.

Jomsha said:
Yes. I can see IMEI of my both sim cards.
Click to expand...
Click to collapse
have you tried to flash Android 11 from MSM TOOL,MAYBE it can help
In my case my IMEI was lost after flashing through MSM SMT MODE,THEN IT WAS SHOWING 0 THEN ,I WAS ABLE TO RECOVER IT THROUGH FLASHING OEM_DYCNVBK IN TWRP BY DD COMMANDS,

Jomsha said:
Yesterday updated my device to the new "stable" 12.0.0.0 . And since then I have not cellular signal.
Tried network reset
Tried fix the APN.
Nothing helps
I can receive SMS, and can use the mobile data. But no calls and no send sms. No signal at all.
Click to expand...
Click to collapse
Turn off 5g..This is issue for many of us

pyry666 said:
Turn off 5g..This is issue for many of us
Click to expand...
Click to collapse
5g is turned off. Not working