Hi guys,
I have searched high and low for this issue. I have found a lot of forums on how to fix the problem but none of them pertain to my circumstances. I installed Omega ICS ROM v 13.1 a week or two ago. I then decided to install Omega JB v18. I then upgraded to Omega JB v21 as well. In preparation for the official Samsung JB ROM, I went back to ICS. I started by downgrading to Omega v13.1 ICS followed by stock Samsung ICS ROM I9300XXALE8. A couple of days after doing this, all of a sudden, whilst on a call, I lost signal and then the stop sign icon appeared in the top toolbar. I have no radio, no wifi, no bluetooth and no lock screen & power menu. After all of the reading I have done, I have managed to discover that my EFS has disappeared. I have rooted the phone and installed ES File explorer and have looked inside the EFS folder only to find that it is blank. I did have a Nandbackup but managed to delete it in my attempts to recover my phone (yes I know im stupid but I didnt realise the significance of the backup until I realised what was missing!!). So, no EFS backup. Seemingly nothing in the EFS folder on the phones root. Any help would be greatly appreciated. One thing I did notice, which I am sure is significant in some way, is that when I put Omega JB on it, my sdcard mounted as "sdcard0" or something along those lines. Again, because I am fairly new to the custom ROM world, I didnt realise the significance of this until I had down graded back to ICS.
Please help!!!!
Thanks again.
EFS
http://forum.xda-developers.com/showthread.php?t=1308546
No fix then its a paid for repair .
jje
Have you tried to flash back to stock
JJEgan said:
EFS
http://forum.xda-developers.com/showthread.php?t=1308546
No fix then its a paid for repair .
jje
Click to expand...
Click to collapse
this description:
http://forum.xda-developers.com/showthread.php?t=1264021
should be tried before repair as well...
marcedli said:
this description:
http://forum.xda-developers.com/showthread.php?t=1264021
should be tried before repair as well...
Click to expand...
Click to collapse
Thanks guys...I have tried this one. Didnt work. Just wondering if anyone knows how or if I might be able to restore from sdcard0, if it still exists. I assume not, but I guess it might be something. Does anyone know why Omega JB did that in the first place ?
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Thanks ✟
Moving to Q&A
rosshwalker said:
Thanks guys...I have tried this one. Didnt work. Just wondering if anyone knows how or if I might be able to restore from sdcard0, if it still exists. I assume not, but I guess it might be something. Does anyone know why Omega JB did that in the first place ?
Click to expand...
Click to collapse
If you do not have backup of efs folder. You have no chance of getting imei back.
You can go to service centre for rebuilding efs folder.
rosshwalker said:
Thanks guys...I have tried this one. Didnt work. Just wondering if anyone knows how or if I might be able to restore from sdcard0, if it still exists. I assume not, but I guess it might be something. Does anyone know why Omega JB did that in the first place ?
Click to expand...
Click to collapse
Flashing any roms can destroy the EFS thats why its always rule one to backup EFS folder . Multiple flashing up down up down increases the risk .
Did not Omega backup your EFS .
You say
have no radio, no wifi, no bluetooth and no lock screen & power menu
Thats not the signs of IMEI corruption as it plays no part in power menu or lockscreen .
jje
JJEgan said:
Flashing any roms can destroy the EFS thats why its always rule one to backup EFS folder . Multiple flashing up down up down increases the risk .
Did not Omega backup your EFS .
You say
have no radio, no wifi, no bluetooth and no lock screen & power menu
Thats not the signs of IMEI corruption as it plays no part in power menu or lockscreen .
jje
Click to expand...
Click to collapse
I think that S3 has some problem in securing it's EFS folder.
I flashed my S2 with hundred's of roms and never faced this issue.
Secondly in my experience lock screen and power menu is efs folder issue.
muhammad.ali123 said:
I think that S3 has some problem in securing it's EFS folder.
I flashed my S2 with hundred's of roms and never faced this issue.
Secondly in my experience lock screen and power menu is efs folder issue.
Click to expand...
Click to collapse
Read all the SGS2 and one help IMEI /EFS posts i suggest .
lock screen and power menu is efs folder issue >>> If it was a continual factor in the posts regarding EFS/IMEI then i would have agreed .
jje
A reminder about 2 things:
1) swapping/changing/etc IMEI's is illegal
2) giving someone else your EFS folder wont work, your phone will just default to the generic IMEI which is normally no better.
https://play.google.com/store/apps/...GwsMSwxLDEsImNvbS5oZWxyb3ouR1NJSV9SZXBhaXIiXQ..
try this out mate might b it'll help yu...cuz once i rescue cuz of diz app,,,
I wouldn't do that : in gs3 efs is not in the same block as gs2. It'll be worse than before.
Send me your efs partition backup using efs backup pro. I'll tell you if something can be done or not to restore your data.
Sent from my GT-I9300 using xda app-developers app
I had the same issue with my SGS1, the solution was flashing a stock rom with odin.
spocky12 said:
I wouldn't do that : in gs3 efs is not in the same block as gs2. It'll be worse than before.
Send me your efs partition backup using efs backup pro. I'll tell you if something can be done or not to restore your data.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Hey. This is one of the things I had read about and tried and it came back with nothing. I don't recall the error message but I think it said it couldn't find the partition or folder or something. I am certain that it has to do with Omega Jb and the fact that it installed and mounted sdcard as sdcard0 and somehow, when going back to omega ics, this has occurred. Another thing I have just now remembered is that I had also setup a swap partition on my ext sdcard and had it mounted. This was all working fine for a few days though so I don't see how that caused it. Was really odd. Anyways, thanks for all the help, but I am going to pay for it to be repaired.
veyka said:
A reminder about 2 things:
1) swapping/changing/etc IMEI's is illegal
2) giving someone else your EFS folder wont work, your phone will just default to the generic IMEI which is normally no better.
Click to expand...
Click to collapse
hmmmm what if he has the IMEI number written somewhere? (phones box or license purchase note), can't he copy the EFS folder from someone else and just edit the IMEI??? >.>
Cruzaders said:
hmmmm what if he has the IMEI number written somewhere? (phones box or license purchase note), can't he copy the EFS folder from someone else and just edit the IMEI??? >.>
Click to expand...
Click to collapse
thats a working solution, he just need someone who shares his efs....
Kies
Have you tried the Kies Restore????? i't worked for me!
marcedli said:
thats a working solution, he just need someone who shares his efs....
Click to expand...
Click to collapse
if it is so easy to edit, it won't have an "e" in the name, would it?
Imei NULL/NULL - EFS Folder Lost.
Hi, I have a i9300 which lost efs folder, already tried restoring it through the box octopus, but at the time of writing the imei, it reports the error. (Write imei fail). Anyone have any idea what I can do?
Related
I have a Samsung Galaxy S II with lost IMEI & unknown baseband, ( the source of such a problem usually is the corruptness of the efs folder or missing ), My question is if the efs folder is missing would it be possible to use another backup from another backup of the efs folder from different S2 and edit in the details needed?
You can restore from your backed up EFS folder .
Or search XDA >>> EFS will find a number of posts and some fixes .
jje
Hi mate, I don't have a backup of the folder so can't restore
no, you can not use a efs from another phone as the imei is unique to each phone. you would end up bricking it.
You need to send it in for reflashing with specialized tools which will rebuilds your efs folder.
I have the same problem here.. any idea how to rebuild the efs folder?
DMLING said:
I have the same problem here.. any idea how to rebuild the efs folder?
Click to expand...
Click to collapse
SEARCH would be where i would start sorry but i am to lazy to do it for you .
Search >> EFS and IMEI
jje
without a backup its gonna be hard but check out this thread.May or may not help.
http://forum.xda-developers.com/showthread.php?t=1377105
Theres also a Dev called Odia that can restore lost EFS/IMEI folders.Costs i think but its worth it if you cant get it done yourself.Send him a PM.
Solution
I managed a solution to get your phone back, not perfect but works.
http://forum.xda-developers.com/showthread.php?t=1659366
Send me a PM for the EFS partion backup link.
Cant understand why people do not make a backup of the EFS. If they all took the time to read the stickies, they would know how important this is. Learn to walk before you start to run.
Sent from my GT-I9100 using Tapatalk 2
bored_stupid said:
Cant understand why people do not make a backup of the EFS. If they all took the time to read the stickies, they would know how important this is. Learn to walk before you start to run.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
That's assuming they indeed read the stickies, of course.
Reading
Read Stickies is important, but sometimes there are procedures that don't work well, or as expected, so problems like this will appear and they must have a solution.
restore with a backup folder!
You may not of personally made a backup but a lot of roms and kernels do it for you automatically, so you may have one or more backups and not even know it.
Check if you have one in /data/.siyah if you have used said kernel.
Check your sdcard for any made by roms they usually make a folder named something like efs_backup
Last I looked in addition to the backup I made 5 minutes after buying the phone I have 20+ made from each rom upgrade.
Hi, I'm new to rooting etc. Is it too late to backup an efs folder after I rooted the phone but have done nothing else?
Cool
coolshades said:
Hi, I'm new to rooting etc. Is it too late to backup an efs folder after I rooted the phone but have done nothing else?
Cool
Click to expand...
Click to collapse
As long as your EMS folder is intact and IMEI is correct, its not too late. There are a number of apps and programs to backup your imei. Ktool is one of the best and simplest to use. Also try EFS pro.
Sent from my GT-I9100 using Xparent ICS Blue Tapatalk 2
bored_stupid said:
Cant understand why people do not make a backup of the EFS. If they all took the time to read the stickies, they would know how important this is. Learn to walk before you start to run.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Mate when people buy a phone, they don't expect that their phone's EFS will get meshed up. In my case I have Galaxy S and my wife has Galaxy S2. She has been using her phone for year and half, no major problem. Last week it suddenly lost the network connection. I tried different SIM but still no good and started searching to resolve the issue and I found how to access IMEI. It was empty. She didn't do anything, no new apps installed. Mobile service provider can't help..
samsung galaxy note 2 lte 4g N7105
Hi everybody i'm new here i have a problem with my phone,my phone is rooted, 1 month ago i had this problem that my phone would not boot stay on samsung logo,i rebooted in recovery and say EFS failed,so i connected my phone to odin flashed a couple of roms but nothing worked, i saw that there was an option EFS clear so i did that but did not work either so i reflashed a rom and this time it worked but when it booted it didn't even ask me to enter PIN for sim and i noticed in about device there was no baseband and no network signal please help guys i would appreciate thanks.
Hi there.
Hope someone can guide me on this. I've been reading all the posts related to unknown imei, lost efs folder, etc and tried several things to solve the problem, but anything worked out.
The phone got wet with some raindrops (very few raindrops). Warranty was lost because they told me the motherboard was damaged by water. At first the battery exhausted in no time and it didn't charged properly, but a couple of months later everything seems to be all right except that it tells there's no IMEI, and the SIM card isn't read by the phone. Later on I've brought it to another technical service where they've told me the motherboard wasn't damaged, but the SIM connector. They wanted me to pay a big amount of euros for such a little piece. I picked up the phone and decided to investigate by myself.
The actions done to the phone: I fisically opened it and applied a connector cleaning spray; then I upgraded it to ICS and finally rooted it. Then I tried lots of solutions that are posted in the forum, like the GSII_repair, busybox, backup of the efs folder via android-sdk, efs pro, etc.
The only thing about efs that I can read in the phone are two files: an efs.tar.gz and an efs.img.
The efs.tar.gz seems to contain everything needed to restore EFS folder: nv_data.bin, nv_data.bin.md5, etc.
I have no idea how to tidy all this mess up. I know that it's possible that the phone won't work again because of the rain, but I want to sold all the possibilities out before using it only as an ipod galaxy, and I resist thinking that if it was damaged by water the phone woulnd't work ok like it does.
What do I want? Trying to give it its IMEI number again and seeing whether it catches signal. Any idea on how to do that with the files efs.tar or efs.img.
Thank you so much.
Since you have some kind of an EFS backup, then you can use kTool, in the Google Play Store, to restore that backup.
kTool requires root.
Hi and thank you for the reply.
I've downloaded this hc-ktool and tried to restore EFS from backup via efs.tar.gz and via efs.img but anyone worked out. It still says "unknown IMEI". Any idea about why it didn't work?
lespou said:
Hi and thank you for the reply.
I've downloaded this hc-ktool and tried to restore EFS from backup via efs.tar.gz and via efs.img but anyone worked out. It still says "unknown IMEI". Any idea about why it didn't work?
Click to expand...
Click to collapse
Not really, I am still a noob in Android.
Do you have unknown baseband problem? If yes, then try flashing another modem via Odin.
przemcio510 said:
Do you have unknown baseband problem? If yes, then try flashing another modem via Odin.
Click to expand...
Click to collapse
In the baseband section it tells UNKNOWN, as well as the telephone number, IMEI, IMEISW and Bluetooth. D'you think changing the modem will change all the other unknown stuff? I'll try it anyway, thanks.
lespou said:
In the baseband section it tells UNKNOWN, as well as the telephone number, IMEI, IMEISW and Bluetooth. D'you think changing the modem will change all the other unknown stuff? I'll try it anyway, thanks.
Click to expand...
Click to collapse
Nothing to do with the modem. I changed it and everything's still the same.
Still rounding the problem... I installed root explorer and I saw there is an original efs folder in the root of the memory, not in the internal sdcard of the phone. So, what can the problem be? Is the phone really damaged? Or do someone think is only a software matter (is the efs folder corrupted?). Anyone can help?
http://forum.gsmhosting.com/vbb/f258/galaxy-s6-edge-imei-null-null-1960154/
I flashed a JB ROM to my stock ICS ROM on my international S2 and my imei number keeps coming and going for away, it'll be there one second and if I restart it'll go away then come back randomly. I can't find any solutions anywhere, do you know what could be the problem? Anyone have a solution lol? i cant flash any ROMs, too scared to brick my phone
I'm not really into Samsung devices but maybe this thread will help you:
http://forum.xda-developers.com/showthread.php?t=1261948
well...that's what I call a dynamic IMEI.
Get sii_repair from play store.
Sent from the little guy
Azurael said:
I'm not really into Samsung devices but maybe this thread will help you:
http://forum.xda-developers.com/showthread.php?t=1261948
Click to expand...
Click to collapse
yeh that didnt helo, thanks anyway!
gastonw said:
well...that's what I call a dynamic IMEI.
Get sii_repair from play store.
Sent from the little guy
Click to expand...
Click to collapse
yeh i have that, i went back to me nandroid back up and my imei number was gone, so i used it to restore it, it took a couple of restarts to work but does that mean everytime i restart its gonna go away?
doesnt anyone have the same problem?
rohin26 said:
doesnt anyone have the same problem?
Click to expand...
Click to collapse
So you were restoring nandroid backup and you lost your phone's IMEI? No never happened to me. But you should have made a backup for it dude!
Edit: Okay got it. Install Root Explorer pro and check whether the efs folder is there or not. Set the same permissions from another I9100 and then reboot. Set the same permissions for each file in that folder and the folder itself. If you have made a backup in the form of .tar file then use HC ktool to restore your efs folder. It would automatically set the permissions required!
shahrozeumar said:
So you were restoring nandroid backup and you lost you IMEI afterwards? No never happened to me. But you should have made a backup for it dude!
Click to expand...
Click to collapse
no thats not what happened. I rooted my 4.0.4 using Odin and Siyah Kernel v5. Straight after rooting it, i downloaded GSII_repair from the app store and backed up my efs. Then i downloaded Titanium and backed up everything. Then i went to recovery mode and made a back up. I finally flashed the Resurrection ROM v3.1.3, i rebooted, everything was working fine, like imei was there and so was signal, i restarted my phone and my imei number went away, so i used the GSII_repair app to restore, it worked fine. I restarted my phone again, imei was gone yet again. So i decided to go back to my stock ROM back up, imei was gone, i restored, everything working fine now. Just not sure whats happening because i have rooted phones before and that has never happened to me, every time i restart, imei goes away, sometimes it comes back, sometimes it doesnt. What has happened? just reallly confused. i have a back up of my EFS though.
rohin26 said:
no thats not what happened. I rooted my 4.0.4 using Odin and Siyah Kernel v5. Straight after rooting it, i downloaded GSII_repair from the app store and backed up my efs. Then i downloaded Titanium and backed up everything. Then i went to recovery mode and made a back up. I finally flashed the Resurrection ROM v3.1.3, i rebooted, everything was working fine, like imei was there and so was signal, i restarted my phone and my imei number went away, so i used the GSII_repair app to restore, it worked fine. I restarted my phone again, imei was gone yet again. So i decided to go back to my stock ROM back up, imei was gone, i restored, everything working fine now. Just not sure whats happening because i have rooted phones before and that has never happened to me, every time i restart, imei goes away, sometimes it comes back, sometimes it doesnt. What has happened? just reallly confused. i have a back up of my EFS though.
Click to expand...
Click to collapse
Oh man that is really heart wrenching. Atleast you made a backup before messing with your phone. Okay now can you restore your efs? If yes then restore it and download HC ktool and make another backup for it. Then restart your phone and if you lose it again then restore it using HC ktool. You can try EFS Pro from your PC as well.
shahrozeumar said:
Oh man that is really heart wrenching. Atleast you made a backup before messing with your phone. Okay now can you restore your efs? If yes then restore it and download HC ktool and make another backup for it. Then restart your phone and if you lose it again then restore it using HC ktool. You can try EFS Pro from your PC as well.
Click to expand...
Click to collapse
okay i'll try that, sorry for the noob question but whats the difference between HC ktool and GSII_repair?
rohin26 said:
okay i'll try that, sorry for the noob question but whats the difference between HC ktool and GSII_repair?
Click to expand...
Click to collapse
They are two different tools I guess for efs backup and restore. HC ktool can also make backup for your kernel that your are currently on!
shahrozeumar said:
They are two different tools I guess for efs backup and restore. HC ktool can also make backup for your kernel that your are currently on!
Click to expand...
Click to collapse
just restarted my phone and checked, the imei number is showing. i didnt have to restore or anything. Is it safe to flash a ROM now? or any risk of brick? thanks for your help btw
I also lost my IMEI no after a flashing a rom, as far as I was aware I had never made a backup of my efs folder, I attempted many different methods to resolve this, then I checked my external SD storage and saw an EFS_BACKUP folder with numerous compressed EFS files, I simply selected one of the early ones copied to my desktop and extracted contents and used them to replace my current efs folder on root of the phone, then reboot and you should have your original IMEI and phone working again, hope this helps goodluck
strictly.mobile said:
I also lost my IMEI no after a flashing a rom, as far as I was aware I had never made a backup of my efs folder, I attempted many different methods to resolve this, then I checked my external SD storage and saw an EFS_BACKUP folder with numerous compressed EFS files, I simply selected one of the early ones copied to my desktop and extracted contents and used them to replace my current efs folder on root of the phone, then reboot and you should have your original IMEI and phone working again, hope this helps goodluck
Click to expand...
Click to collapse
yeh i know, but see thats not the problem. There is a million posts on that and i wouldnt have made another thread. The imei number will be there, and everything will be working, i'll restart my phone, it'll go away, i'll restore using GSII_repair, it'll come back sometimes, sometimes it wont, i just restart my phone untill it does but as soon as i restart it again, it'll say unknown. its a weird problem i know but im hoping someone has the answer to it
rohin26 said:
just restarted my phone and checked, the imei number is showing. i didnt have to restore or anything. Is it safe to flash a ROM now? or any risk of brick? thanks for your help btw
Click to expand...
Click to collapse
Yes you can go ahead with flashing stuff
rohin26 said:
yeh i know, but see thats not the problem. There is a million posts on that and i wouldnt have made another thread. The imei number will be there, and everything will be working, i'll restart my phone, it'll go away, i'll restore using GSII_repair, it'll come back sometimes, sometimes it wont, i just restart my phone untill it does but as soon as i restart it again, it'll say unknown. its a weird problem i know but im hoping someone has the answer to it
Click to expand...
Click to collapse
I get your point but with your IMEI coming and going, it would point too corrupt efs files on the root of your phone, given you have tried various methods already, I would take a copy of the suspected corrupt efs folder save it onto your pc, then go back to the root folder and delete it, replacing it with one from your EFS_backup folder on your external SD, no need to edit any of the internal files or use any other software, simply reboot
strictly.mobile said:
I get your point but with your IMEI coming and going, it would point too corrupt efs files on the root of your phone, given you have tried various methods already, I would take a copy of the suspected corrupt efs folder save it onto your pc, then go back to the root folder and delete it, replacing it with one from your EFS_backup folder on your external SD, no need to edit any of the internal files or use any other software, simply reboot
Click to expand...
Click to collapse
But do note down the permissions of the folder. You will need to set the same after pasting. Use Root Explorer for replacement purpose.
Sent from my GT-I9100 using xda premium
shahrozeumar said:
But do note down the permissions of the folder. You will need to set the same after pasting. Use Root Explorer for replacement purpose.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Good call, yes you will need root explorer and after pasting my permissions were already set but its best to make a note too be sure
Just backup your phone using galaxy toolbox and restore it
It can restore your IMEI
Hope it can help
Sent from my GT-S5360 using Xparent Skyblue Tapatalk 2
strictly.mobile said:
I get your point but with your IMEI coming and going, it would point too corrupt efs files on the root of your phone, given you have tried various methods already, I would take a copy of the suspected corrupt efs folder save it onto your pc, then go back to the root folder and delete it, replacing it with one from your EFS_backup folder on your external SD, no need to edit any of the internal files or use any other software, simply reboot
Click to expand...
Click to collapse
i have root access and everything but it wont let me delete the efs folder, keeps saying its only readable...
Hi guys I'm having a strange problem with my sister's galaxy s2. For the second time she lost her IMEI without any reason (no flash ecc just turned off the phone and no IMEI when turned on). The last time I've been able to restore it and I made all the backups using efs pro, But this time when I try to restore it the procedure goes well but the imei is still missing. I tried to restore it manually and I discovered that for some reason the EFS folder is blocked on READ ONLY and I can't switch it in R/W. This problem is preventing me to restore the IMEI and I can't find any similar case on google. Can someone helps me with it?
Thank you a lot
EDIT: Android version 2.3.6 Gigerbread.XILA3 with chainfire kernel
artos01 said:
Hi guys I'm having a strange problem with my sister's galaxy s2. For the second time she lost her IMEI without any reason (no flash ecc just turned off the phone and no IMEI when turned on). The last time I've been able to restore it and I made all the backups using efs pro, But this time when I try to restore it the procedure goes well but the imei is still missing. I tried to restore it manually and I discovered that for some reason the EFS folder is blocked on READ ONLY and I can't switch it in R/W. This problem is preventing me to restore the IMEI and I can't find any similar case on google. Can someone helps me with it?
Thank you a lot
EDIT: Android version 2.3.6 Gigerbread.XILA3 with chainfire kernel
Click to expand...
Click to collapse
Have you root your phone?
akumasihdisini said:
Have you root your phone?
Click to expand...
Click to collapse
Sure the phone is rooted. My situation is very strage. If I enter the EFS folder with root explorer and I click on "Convert to R/W" the folder remains R/O. Also if I try to cancel any file (or rename or move) in EFS folder nothing happes (that probabbly is what prevents EFS PRO from working). Is there any way to force that folder to be read/write or to cancel it? Maybe using adb shell from the pc?
try tool, play with it for a while.
GS2 repair app is your other choice.
Sent from...this is not even my S2
gastonw said:
try tool, play with it for a while.
GS2 repair app is your other choice.
Sent from...this is not even my S2
Click to expand...
Click to collapse
Thx for the info. Gs2 repari looks like the fix that i need but unfortunatelly it doesn't work. Can you specify what app is the Tool one that you suggested me?
hc ktool I think it's called.
Sent from the little guy
gastonw said:
hc ktool I think it's called.
Sent from the little guy
Click to expand...
Click to collapse
Thank you a lot gastonw that worked. If someone is interested I had to cancel the efs folder with hc ktool, reboot, restore and reebot again to have i work. Now I think that I will upgrade the phone to the last firmware available hoping to avoid other imei loss
Back up & save to a safe location that EFS folder like there's no tomorrow!
Sent from the little guy
gastonw said:
Back up & save to a safe location that EFS folder like there's no tomorrow!
Sent from the little guy
Click to expand...
Click to collapse
Eheh of course I already done it about one year ago! The problem was my blocked EFS folder but now I know how to fix it if it happens again :good:
People seem to have problems whenever they use EFS Pro. People should use kTool; seems to almost always restore without any problems.
This is the new ROM Manager?
Sent from the little guy
Hi guys
I bought samsung galaxy s3 i9300 sprint and it was working with me pretty good until i installed a new customed rom , and rom was working fine and one day i have lost my mind and wanted to increase the ram so i downloaded an app after i rooted my phone and instead i format the sd card parition i have formatted the efs and my phone doesnt boot , was freezing on the startup so i Google and found out to download efs repair and after it worked fine but i cant make any calls it gives me a fake IMEI , i installed new official rom 4.1 and 4.3 and changed too many modems all kinds of modems i think but nothing worked and my IMEI still not restored to the orginial one that is written on the back of my phone .
i noticed later that whatever i install from modems it is like nothing because efs folder in my phone missing the the file that my IMEI stored in so i got later that the file that store my original IMEI is missing from ESF folder
I also tried everystep about busybox and emulator dos and nothing worked with me because i think i need to rewrite again my IMEI .
Is there any means to do that or anyone upload me EFS folder of same phone or i will just throw my phone now i dont know what to do i havent enjoy my phone more than one month
Wrong phone, wrong forum. This is for the i9300 only.
If you've wiped your efs then nothing you can do, take it to a repair centre and pay them to fix it.
Questions go in the q&a section, not general.
I cannot help here, but i suggest having a more specific title for the topic.
thanks!
kamel7896 said:
Hi guys
I bought samsung galaxy s3 i9300 sprint and it was working with me pretty good until i installed a new customed rom , and rom was working fine and one day i have lost my mind and wanted to increase the ram so i downloaded an app after i rooted my phone and instead i format the sd card parition i have formatted the efs and my phone doesnt boot , was freezing on the startup so i Google and found out to download efs repair and after it worked fine but i cant make any calls it gives me a fake IMEI , i installed new official rom 4.1 and 4.3 and changed too many modems all kinds of modems i think but nothing worked and my IMEI still not restored to the orginial one that is written on the back of my phone .
i noticed later that whatever i install from modems it is like nothing because efs folder in my phone missing the the file that my IMEI stored in so i got later that the file that store my original IMEI is missing from ESF folder
I also tried everystep about busybox and emulator dos and nothing worked with me because i think i need to rewrite again my IMEI .
Is there any means to do that or anyone upload me EFS folder of same phone or i will just throw my phone now i dont know what to do i havent enjoy my phone more than one month
Click to expand...
Click to collapse
Theres no way to fix it unless u have a back up of ur efs. And yeah. this forum is for the international version not the sprint version. Go to the repair center and ask them to fix it for u. You most probably formatted ur internal memory since its called the sdcard. ur ext sd card is called the sdcard1
JellyYogurt said:
Theres no way to fix it unless u have a back up of ur efs. And yeah. this forum is for the international version not the sprint version. Go to the repair center and ask them to fix it for u. You most probably formatted ur internal memory since its called the sdcard. ur ext sd card is called the sdcard1
Click to expand...
Click to collapse
thank you for the answer , i sent it to the repairing center,i appreciate ur help
Local shop will fix this a lot cheaper than Sammy service center. Efs is not located on int SD so wiping int SD won't wipe you're efs. Any back ups you made to int SD would be wiped.
andrewwright said:
Local shop will fix this a lot cheaper than Sammy service center. Efs is not located on int SD so wiping int SD won't wipe you're efs. Any back ups you made to int SD would be wiped.
Click to expand...
Click to collapse
He formatted the internal memory, not factory reset.
Sent from my GT-I9300 using XDA Free mobile app
Yes and formatting won't delete the efs folder. Its not located in int SD. Trust me bk up your int and wipe it. Efs is not affected by formatting int
andrewwright said:
Yes and formatting won't delete the efs folder. Its not located in int SD. Trust me bk up your int and wipe it. Efs is not affected by formatting int
Click to expand...
Click to collapse
thank you for you answering but i wanna say i know that efs located in the internal memory..after i installed the rom it was working fine until i used swap app and i formatted internal memory then my phone restart while im working on it and the phone froze on the boot so i googled i found someone putting file called efs repair i flashed it through odin and my phone back again normal but with fake serial so do u think the orginial efs have been replaced when i flashed this efs repair file because it happened after i flashed this file nd get my phone boot working but serial fake.
what can i do ?
kamel7896 said:
thank you for you answering but i wanna say i know that efs located in the internal memory..after i installed the rom it was working fine until i used swap app and i formatted internal memory then my phone restart while im working on it and the phone froze on the boot so i googled i found someone putting file called efs repair i flashed it through odin and my phone back again normal but with fake serial so do u think the orginial efs have been replaced when i flashed this efs repair file because it happened after i flashed this file nd get my phone boot working but serial fake.
what can i do ?
Click to expand...
Click to collapse
Ur efs is corrupted. Do u have a back up of ur efs?
Sent from my GT-I9300 using XDA Free mobile app
Efs I learned a lot about on the s2. S2 and s3 and all Sammy phone work the efs the same. What's nv_data.bin file size. The PIC is to show that efs folder isn't in int SD. Any efs file that's in int SD is a copy and same as with ext SD.
Also try this out...
http://forum.xda-developers.com/galaxy-s2/help/solved-stuck-flight-mode-efs-issue-t1261948 may help may not but its worth a go on the s3. There also is a man on xda who can fix efs...all he needs is control of you're PC to make it happen but he charges for this. Interested? Not been interested in efs folder since s2 but now I'm getting interested again.
andrewwright said:
Efs I learned a lot about on the s2. S2 and s3 and all Sammy phone work the efs the same. What's nv_data.bin file size. The PIC is to show that efs folder isn't in int SD. Any efs file that's in int SD is a copy and same as with ext SD.
Also try this out...
http://forum.xda-developers.com/galaxy-s2/help/solved-stuck-flight-mode-efs-issue-t1261948 may help may not but its worth a go on the s3. There also is a man on xda who can fix efs...all he needs is control of you're PC to make it happen but he charges for this. Interested? Not been interested in efs folder since s2 but now I'm getting interested again.
Click to expand...
Click to collapse
Thank you too much i appreciate your help really , i wanna really say when i take my phone to
repair shop all they say they dont have zx3 box and the tools to maintain it otherwise i would
have fixed it but really here maintaining centers too bad they all just told me replace the
motherboard and buy new one i think this is stupid just i buy a phone and after a month i
throw it because of efs corrupt (sorry for the headache). i checked the link you showd me and
when i access the efs with the root folder i found all files that they guy mentioned in efs
folder except this file name (.nv_data.bak) i couldnt find it inside my efs folder .do you
think the problem is there because i have not this file
another request please u said there is a man on xda an fix it , would please tell me how to
contact him and how be in touch with so he can fix it, i dnt mind he control my pc the most
important i wanna my phone works again and i agree about the charges .. there is something else before i have this problem with efs folder i made a copy with clockworldmod for whole system on my memory card but when i restore the version the IMEi is the same doesnt change , i have an idea i dont know it is rght or wrong i wanted to extract that clockwordmod backup and fine efs folder and use it , i dontknow that clockwordmod where it keeps efs folder or even it does back up to efs when i used clockwordmod
Thank you too much for
your support
http://forum.xda-developers.com/member.php?u=1465627
This is odia. Pm him you're problem and details and wait! Do not bug him! This man has crazy skills with android. And Sammy said replace mb! Thats just lazy of them to say that. for probably a quicker fix go to a different local shop.
andrewwright said:
http://forum.xda-developers.com/member.php?u=1465627
This is odia. Pm him you're problem and details and wait! Do not bug him! This man has crazy skills with android. And Sammy said replace mb! Thats just lazy of them to say that. for probably a quicker fix go to a different local shop.
Click to expand...
Click to collapse
i tried to send message to odia , it says when i send message he isnt accepting private pm. do you know anyway to get in touch with him or somebody else fix it to me through controlling my pc
kamel7896 said:
i tried to send message to odia , it says when i send message he isnt accepting private pm. do you know anyway to get in touch with him or somebody else fix it to me through controlling my pc
Click to expand...
Click to collapse
same here
I don't know anyone else that has done this over the net.