Hi!
I cant find a similar problem so ill try here.
I installed a custom rom and lost my imei and all, the no service problem.
after 20 hours of trying out solutions i "finally" managed to use EFS Professional program to backup/restore a new EFS and in that way obtain a imei number but its fake (something like 00499901064000006)but while i have this fake emei atleast i can see what carrier i have and so on BUT I cant make any calls or anything since its fake emei and ERI is missing. and each time i reboot my phone it turn to unknown again.
Is there any solution to all this?
Menude said:
Hi!
I cant find a similar problem so ill try here.
I installed a custom rom and lost my imei and all, the no service problem.
after 20 hours of trying out solutions i "finally" managed to use EFS Professional program to backup/restore a new EFS and in that way obtain a imei number but its fake (something like 00499901064000006)but while i have this fake emei atleast i can see what carrier i have and so on BUT I cant make any calls or anything since its fake emei and ERI is missing. and each time i reboot my phone it turn to unknown again.
Is there any solution to all this?
Click to expand...
Click to collapse
its against the law to use fake IMEI or change IMEI .
Discussion of such is banned on xda .
The only way you can restore your IMEI is if you backed up your original EFS folder .
Otherwise its a service centre repair and they will require proof of ownership .
jje
JJEgan said:
its against the law to use fake IMEI or change IMEI .
Discussion of such is banned on xda .
The only way you can restore your IMEI is if you backed up your original EFS folder .
Otherwise its a service centre repair and they will require proof of ownership .
jje
Click to expand...
Click to collapse
Im not "using" fake emei not want to change it.. i just want a way to implement my original emei which i have on my box for the phone..=/
Menude said:
Im not "using" fake emei not want to change it.. i just want a way to implement my original emei which i have on my box for the phone..=/
Click to expand...
Click to collapse
If its just the generic IMEI that you called a fake .
Whatever the only way is a service centre with proof of ownership if you failed to backup your original EFS folder .
jje
XDA does not allow discussions about how alter IMEI numbers on a phone.
Thread Closed
E.Cadro said:
XDA does not allow discussions about how alter IMEI numbers on a phone.
Thread Closed
Click to expand...
Click to collapse
Oh no it's not! @E.Cadro
©®™
Related
Hi
i was a happy customer with my SII, which i brought from india, everything was fine, until a week back, when suddenly my SII shows no signal, no IMEI and no baseband
i didnt flashed or changed anything ...
1. i tried using different SIM - no use
2. this sim works in other phones
3. factory reset - no use
4. all is done...
**** I DONT HAVE A EFS BACKUP ***********
please give me a detailed fix route for this issue. as i cannot take the phone to INDIA in next 4 months to get is repaired. i have my warranty still. but thought that something can be done from my side to get it fixed. please please lemme know how to fix this! :-(
I had this happen to me. I hadn't taken an efs backup and thought I was screwed, but I found an auto backup on my SD card called EFS_BACKUP. Check if you have this, if you do, use GSII_Repair from the market to restore it.
Sent from my GT-I9100 using XDA App
Buy z3x box and you resolve problem
Sent from my GT-I9100 using Tapatalk
you can flash a new kernel and a baseband
sent from my GT-I9100 using Tapatalk in Guangzhou!
ksenthi5 said:
suddenly my SII shows no signal, no IMEI and no baseband
Click to expand...
Click to collapse
If your EFS is not total screwed and your nv_data backup is valid its possible GSII_Repair from market will work for you ...
Once you have tried all the guides and still in the same situation, check out this post
http://forum.xda-developers.com/showthread.php?t=1372169
I tried already flashing the Stock ROM once, and hence i dont know whether there is still a backup of EFS is in place....
can anyone take a little bit more time in explaining the steps to solve this,
like does a backup from another gSII will help the purpose... ?
please let me know more details, i will be thankfull like anything.
How come this problem happens, when we do a complete flash does the EFS folder get replaced or the the flash doesnot affect the EFS part at all?
i feel its very strange to see such kinda problem..
buying Z3x isnt a good idea
Z3x-box sa
msung - 169USD
Z3x-box LG - 169USD
Z3x-box 2in1 (sam+lg) - 299USD
qq594836605 said:
you can flash a new kernel and a baseband
sent from my GT-I9100 using Tapatalk in Guangzhou!
Click to expand...
Click to collapse
does this solves the issue>>>>? did u had any success stories
Odia said:
If your EFS is not total screwed and your nv_data backup is valid its possible GSII_Repair from market will work for you ...
Once you have tried all the guides and still in the same situation, check out this post
http://forum.xda-developers.com/showthread.php?t=1372169
Click to expand...
Click to collapse
what you call its as total screwed??
Will a backup from another Samsung Galaxy SII work ? for me?
EFS is a folder would be having NV_data and some other files. he's asking that the entire EFS got screwed or just some parts.?
I tried complete flash, means baseband,Kernel and system including User data reset.
i really confused about the relationship between the EFS folder and the IMEI,basband, blah blah...
EFS folder is nothing to with your blah blah nor your modem /baseband .
It is essential the details of the phone and its sole identity that is signified by the IMEI number individual to each phone . This IMEI number is used in the initial handshake each time you make a connection .
Lost or stolen phones can have their IMEI blocked once on the block list handshake is denied by the networks = no connection .
jje
GSII_Repair tool from Market, Four steps in that tool, am Done ...........all is well now.
Really really helpful tool. Thanks to all who suggested this TOOL ;-)
JJEgan said:
EFS folder is nothing to with your blah blah nor your modem /baseband .
It is essential the details of the phone and its sole identity that is signified by the IMEI number individual to each phone . This IMEI number is used in the initial handshake each time you make a connection .
Lost or stolen phones can have their IMEI blocked once on the block list handshake is denied by the networks = no connection .
jje
Click to expand...
Click to collapse
u mean is that a nw problem? nothing to do with the phone?
its really p***d off me for fixing that issue..
handshaking happens only after the phone detects the sim card. but here phone doesnot detect the sim at all. so is ur point still valid?
my phone was brought from samsung authorized dealer so how come its possible to happen so?
looks like EFS is the area where full flash no longer having access to it!! if not then a complete flash should have sorted that out.
EFS are reference files containing the imei and phone unique info, when these files gets corrupted, then phone will b helpless.
though u have root access u'll never get RW permission inside the folder.
there should be a automatic recovery, the SW should have had in place if there are corruption. poor implementation.... bah...
My previous phone was Walkman W8 and i used to root the phone and install custom rom and stuff and i was using the custom romed phone for a long time..
Then i got Samusng Galaxy S2 GT-I9100G and stared custom roming and rooting stuff.. After losts of soft bricks and hardbricks i managed to install rootbox rom with codeworkxx custom kernel in it..
But when i booted the the phone then the phone didnt detect sim card i tried restoring to original OS it sill didnt work..
Then i came across efs problems in xdaforums.. So i tried to use efs pro v1.7.14, backed up my efs and tries to restore them.. It didnt work then i downloaded a efs.img online for my phone and tried to restore my efs with that.. I didnt work also..
I tried to restore my backup and efs pro showed me this error...
Checking Device Connection... Device Connected!
Checking ROOT Access... Okay.
Restoring Device's '/efs' Folder, Please Wait...
Detected '/efs' Partition Location: UNKNOWN
Pushing EFS Backup To Device... Okay.
Copied: 3609 KB/s (20971520 bytes in 5.673s)Re-mounting Root File System... Okay!
Unmounting '/efs' Folder... Okay!
Mounting '/efs' Folder As Read/Write... Failed!
Error: Invalid Partition Location!
EFS Restore Failed!
Operation Finished!
Click to expand...
Click to collapse
I ended up in empty efs folder with some upgaddr file...
I appreciate any kind of advice.. I am a semi-noob...Now i am using my old SE Walkman W8 till this gets fixed...
Thank You
take it to warranty
I have the same issue and i made lot and lot of reasearch about the EFS folder, IMEI recovery, etc etc, and i concluded that if you still have warranty return the phone to stock and take it to warranty (mine is with samsung warranty since yesterday).
I'll update you if they could fix it.
So I guess there is no other way then..
Anyway thanks for the reply.
My flash count is 7 will they accept my warranty if I restore the phone to its original self and give them...
Is there Anyother Way using Odin to repair my phone..
Badly want my s2 back
OK. I looked here and there and got my efs folder back...
But still my Sim dosent work and also have a problem with baseband version, my phone says base-band version unknown..
You need to flash another modem, but before that enable Flight mode.
Well if you still want to put your phone in Samsung for warranty flash an ICS ROM and then use Chainsfire Triangle Away application to reset your Flash count.
That way you wont have problems with Samsung.
You have the application in Market or in a post in this forum, market its 1.75 € if you get it from the forum its free.
Guys thanks for the replies...
:fingers-crossed:
But some how i got my S2 to detect my SIM card by flashing stock modem..:good:
The modem that worked for me was DZKL3 stock modem... now my unknown baseband is solved.. And my phone detects the simcard but still not perfect have lots of bugs..But even though my cell detects my sim card when i try to call or sms i get "Not registered on a Network" warning...
Now i am stuck up there....What to do from here
Have you tried to switch operator in cellular networks settings?
Have you tried to switch operator in cellular networks settings?
Click to expand...
Click to collapse
Yes, it says unable to connect when i select my operator...
But the sim is perfectly working in my other phones..
Bump... Just checking for solutions from xda members...:highfive: By the way I flashed full stock ROM wiped SD card all stock setting... Still no use... Just "unable to connect t network" error popping up...
Is your IMEI 004999010640000 ? Whatever you do, don't post your IMEI (important) if it's different from this, a yes/no answer will do.
MistahBungle said:
Is your IMEI 004999010640000 ? Whatever you do, don't post your IMEI (important) if it's different from this, a yes/no answer will do.
Click to expand...
Click to collapse
YES!
In that case you have the generic IMEI. Your original IMEI is gone. Sounds like your carrier blocks access to devices with non-unique IMEI's (lots of carriers around the world do this; some don't).
Restore your EFS backup if you have one (lots of threads on here detailing how to do this), if you don't have one it's either a service centre job (which you'll probably end up paying for), or you can contact a member on here called Odia by PM who might be able to recover your EFS/IMEI for you (for a small donation; much cheaper than paying Samsung/an authorised repairer to fix it).
Thanks Mate:highfive: this helped me a lot! Hope this solves my problem...:victory:
Sorry for posting this again...
I think i already know my imei number so is there anyway that i can restore my imei number through terminal, or using an external application....
If so can u guys help me... Thanks...
Without an EFS backup, no. Only Samsung/authorised repairer can fix it (Odia can sometimes as well with whatever form of magic he uses to recover them).
IMEI's are a unique device identifier, I.E your IMEI is unique to your phone. Changing IMEI's or transferring them to other devices is illegal in most jurisdictions throughout the world.
try this
http://forum.xda-developers.com/showthread.php?t=1264021&highlight=efs
MistahBungle said:
Without an EFS backup, no. Only Samsung/authorised repairer can fix it (Odia can sometimes as well with whatever form of magic he uses to recover them).
IMEI's are a unique device identifier, I.E your IMEI is unique to your phone. Changing IMEI's or transferring them to other devices is illegal in most jurisdictions throughout the world.
Click to expand...
Click to collapse
Thanks.. I know my unique imei number which is in my back of my phone... How come changing to my own imei be illegal...
try this
http://forum.xda-developers.com/show...&highlight=efs
Click to expand...
Click to collapse
I lost my efs backup thats y i am stuck up here... otherwise i would have restored it long time ago...
I didn't say that. I mentioned it because whenever we get these threads on here, the conversation invariably turns to 'can I change my IMEI or transfer it to another phone', that's all.
You only have the two options. I'd recommend you contact Odia via PM & be patient.
raveensrk said:
Thanks.. I know my unique imei number which is in my back of my phone... How come changing to my own imei be illegal...
Click to expand...
Click to collapse
there was a post to recover imei
but now i cant find the thread in gs2 forum
Hi friends, I have a Gt-I9300, I went to Mexico, Panama I used it, perfect, I come back to Venezuela, I change the SIM card and the phone signal is lost, I don't have a real imei, I have a fake one.
Additional, some times the phone show me a message like "factory mode".
I already try to recover EFS, work some tutorials, but nothing. I tried to change the Rom, and install the last one in samfirmware (Android 4.0.4, I9300XXBLFB in PDA, I9300PHEBLG1 in CSC) and nothing happens, still without signal and imei.
For your help.
Sent from my GT-I9100 using Tapatalk 2
Why do you want to change your IMEI. Unless it is stolen/lost and reported as such to the authorities which have it blocked?
Note: The OP is asking how to recover from losing their IMEI, not how to change it.
To answer your question, send it back to samsung under warranty and they will fix it.
Sorry its the
I don't have a real imei, I have a fake one.
thats slightly confused me fake as in user faked .
OP
Possible the Sim is faulty .
Additional, some times the phone show me a message like "factory mode
Thats rather odd and i would certainly say also return to Samsung .
jje
fallenwout said:
Why do you want to change your IMEI. Unless it is stolen/lost and reported as such to the authorities which have it blocked?
Click to expand...
Click to collapse
No I don't want to change the imei, the phone is showing another imei number. It's not my imei number.
It's not stolen or reported. Just is not showing the imei on the box, or in the back of the phone.
Sent from my GT-I9100 using Tapatalk 2
Unfortunatrly your phone's EFS storage got corrupted.
Did you flash a custom ROM? It shouldn't get lost by itself.
The only chance you have is to return it to the seller andmake a warranty claim.
When you get your next phone / fixed phone, root it and backup the /efs partition. That way this cannot happen to you ever again.
My phone developed the 'not connected to network' problem which I'm suspecting is down to the IMEI on the software (004999010640000) not matching that on the back of the handset. I've seen the solution in the FAQ but that seems to be for rooted phones. My device is completly stock. Is there an alternative method or do I have to root my phone to get it to function again?
hongkongdonkey said:
My phone developed the 'not connected to network' problem which I'm suspecting is down to the IMEI on the software (004999010640000) not matching that on the back of the handset. I've seen the solution in the FAQ but that seems to be for rooted phones. My device is completly stock. Is there an alternative method or do I have to root my phone to get it to function again?
Click to expand...
Click to collapse
you have to root it first,using frameroot(and choose exynos exploit)then follow this thread:
http://forum.xda-developers.com/showthread.php?t=1264021
i hope it helps.
LYandroid said:
you have to root it first,using frameroot(and choose exynos exploit)then follow this thread:
http://forum.xda-developers.com/showthread.php?t=1264021
i hope it helps.
Click to expand...
Click to collapse
Thanks, that's my weekend sorted.
If you dont have backup of system search for 123unlock download use test user make repair imei in advance option insert your sn and imei and start.pay 25 euros and repair imei.make backup of efs folder for future.2 things, sgs2 must be rooted and on android 2.3.6.
My network provider has agreed to repair the phone if I send them it after a second phone call.
by a accident i deleted my EFS file etc. when i was flashing a custom firmware. Then my phone was working correctly except my GSM.
I searched all the internet and i couldn't find a way to take restore my efs. Than i went to a local telephone technical service in my town and he fixed my phone. But i didn't realise he didint use my original imei. I used the phone a several months then suddenly my phone's gsm didint work. So i controlled my imei and it was "004999010640000". And now i need to change my imei number to my original one. How can i do that? i tried "IMEI MAKER/MP0B_001 file method", "MtkDroidTools" and "MauiMETA 3G" and also some other programs. They worked but specially IMEI parts didnt work.
So i need your help. If its a illegal thing. Just PM me. I didint do anything illegal an i need my phone back.
hi my old friend sorry to hear that some technicians used "bluebox" for restore and attach imei. i dont know any idea :/
px7009 said:
by a accident i deleted my EFS file etc. when i was flashing a custom firmware. Then my phone was working correctly except my GSM.
I searched all the internet and i couldn't find a way to take restore my efs. Than i went to a local telephone technical service in my town and he fixed my phone. But i didn't realise he didint use my original imei. I used the phone a several months then suddenly my phone's gsm didint work. So i controlled my imei and it was "004999010640000". And now i need to change my imei number to my original one. How can i do that? i tried "IMEI MAKER/MP0B_001 file method", "MtkDroidTools" and "MauiMETA 3G" and also some other programs. They worked but specially IMEI parts didnt work.
So i need your help. If its a illegal thing. Just PM me. I didint do anything illegal an i need my phone back.
Click to expand...
Click to collapse
IMEI is send over your carrier database, they check all IMEIs over network, your IMEI probably was banned because used IMEI number from someones lost or stolen phone