well after flashing jetpack 5.2 my imei deletedi have efs backup
but but
i cant restore it
when i type
cp /sdcard/nv_data.bin /efs/nv_data.bin
i get error that says :
cp:write error: No space left on device
yes i tried flash 3 file stock jvs , jvq and jvu roms but nothing
i restored nand backup = nothing
i would like some help since im getting screwed cuz phone is not mine :|
thanks
some1 said u need tp flash imcorrupted efs.rfs filewhat is that? where can i get it?
A little search found me this.... Good luck
azzledazzle said:
if you have a .tar version of your EFS. Unzip it. Copy all the contents of it, And paste them to the /EFS on the phone. Making sure they overwrite the current contents.
Once that has done, Restart the phone without backing out of root explorer (or what ever app you are using to copy/paste these files).
If that fails, Repeat the above step but ONLY copy / paste the NV_data.bin & NV_data.bin.md5
And finally if that fails. Backup all your stuff using Titanium Backup (or similar) And re flash a stock Froyo ROM. Maybe older, its upto you.
That will Definitely restore the IMEI, Then re-root and go back to whatever ROM you wish.
Good luck.
Click to expand...
Click to collapse
well i cant paste with ex explorer or root explorer says its fulland when i delete the files in efs the system immdietly make new nv_data,bin so again its full
//
i flashed stock froyo JPU and didnt work :|
i read some topics and i think phone bml3 (stl3) messed up
have you tried nitrality.... download it and make a back up of efs, and then replace the nitrality back up with your back up (sdcard/insanity/backup/efs). Then restore with nitrality.
it restores but not workin weird
Is there any way to change clockworkmod backup to flashable zip. The backup use a lot of space when I move it to my pc and decide to restore back, the md5 checksum doesnt match,
Haven't heard such a feature of flashable zip for CWM backup files. Besides, it's already compressed, so if it's quite large then maybe you do have a lot of files and data in your device.
Regarding checksum not matched; please do not rename or delete any folder / files from CWM backup folder contents when you do backup to PC.
Sent from my GT-S5570 using Tapatalk
I faced the same problem few days ago, and this solution worked for me.
geekdevs.com/2011/10/solved-md5-mismatch-error-on-clockworkmod/
Hi all..
So Im pretty new at flashing androids, been using ubuntu for years and am quite familiar with the terminal as well as computers in general. I made the silly mistake of not doing a complete backup of my phone with CWM before flashing with CyanogenMod 9 and now my EFS folder is "empty" but still with Zero free space... giving the "usual" errors":
1) Corrupt or incorrect ( FAKE) IMEI number. (International Mobile Equipment Identity)
2) No Network and Signal ( calls, sms and mobile Internet not working)
3) No base Band or Unknown Baseband
4) Sim card lock missing
as described in the [A.I.O. Helpline] My Android Solutions.
CWM seems to have created a copy/paste backup of my EFS folder (not .zip and not .img, just a folder) on sdcard/efs/backup but the EFS folder is read only and root manager cant paste into it. I've read that deleting the EFS folder should recreate it, I tried in terminal with
Code:
rm -r /efs/*
and got the reply:
Code:
rm failed for /efs/lost+found, Directory not empty
How do I go about restoring the EFS folder?
Finally figured out how to copy/paste into the read only EFS folder! I have searched probably about a million threads, all say to "just copy paste" into the efs folder... but never how to do it when its locked because of read only permissions.
I think im one step closer.. but still not quite there yet.
The way to get write permissions is simply to open terminal and get root access and unmount the efs directory using:
Code:
umount /efs
After that, I could open the efs directory in Root explorer and mount it as R/W. Automatically, I get some default files there created by the system which I can delete and then I could copy/paste my backup into the efs directory. Bang, mobile network running, but baseband version is still unknown. Also, my IMEI number is the generic one, not my unique one
The problem now, is that on reboot my EFS directory goes blank again... anyone know how to continue from here?
Snarlster said:
The problem now, is that on reboot my EFS directory goes blank again... anyone know how to continue from here?
Click to expand...
Click to collapse
Solution:- Reason is you had Jumped from GB to JB (should be on ICS before JB), so now you need to
1) Download Root Explorer from Play Store and use it to
2) Search you internal SD card for sdcard/backup/efs
3) Copy nv_data.bin, nv_data.bin.md5 and nv.log paste them into /efs in your Phone memory
4) Reboot to get back your original IMEI
If it gets lost after reboot
Remedies for those who have a efs backup
If you Have a Backup and you want to restore it, this is one method Here or you can use the restore function in the app that you used to back it up
If restoring the efs folder or you have a nv_data.bin backup but if you write nv_data.bin or .nv_data.bak it's being deleted on every boot, than follow this [GUIDE] how to get IMEI to stick across reboots to make it stick.
BUT try this method first
Copy Paste EFS folder with root explorer, after paste , power down phone and reboot into recovery and wipe cache before rebooting....this worked for some
xsenman said:
Solution:- Reason is you had Jumped from GB to JB (should be on ICS before JB), so now you need to
1) Download Root Explorer from Play Store and use it to
2) Search you internal SD card for sdcard/backup/efs
3) Copy nv_data.bin, nv_data.bin.md5 and nv.log paste them into /efs in your Phone memory
4) Reboot to get back your original IMEI
If it gets lost after reboot
Remedies for those who have a efs backup
If you Have a Backup and you want to restore it, this is one method Here or you can use the restore function in the app that you used to back it up
If restoring the efs folder or you have a nv_data.bin backup but if you write nv_data.bin or .nv_data.bak it's being deleted on every boot, than follow this [GUIDE] how to get IMEI to stick across reboots to make it stick.
BUT try this method first
Copy Paste EFS folder with root explorer, after paste , power down phone and reboot into recovery and wipe cache before rebooting....this worked for some
Click to expand...
Click to collapse
Thank you, I had read each thread linking from those threads but it was good for me to do it again!
Flashing the EFS folder with Heimdall gave me the same results as copy/paste, setting the ownership/permissions made no difference in both cases, always empty on reboot.
FINALLY, these are the steps I took to get my phone "working".
1: Odin re-installed the stock I9000JVJV9_OJVJV9_JXJV6.tar file found on sammobile.com as well as the Pit file found on 4shared
2: This gave me an error on bootup... something about "failed to mount dbdata", this was solved with Odin as well by selecting only PDA and using the dbdata.rfs.tar found on hotfile.com.
After this, my phone booted up with the generic imei, a very welcomed change to the previous no imei thats been bothering me! Also, my baseband is showing, the EFS directory is full of files and google play is working... and fortunately, my carrier doesnt seem to care about the generic imei
I'm still going to get my imei back, but first things first! Its time to do some backing up!
Current plan is:
1: Install ClockworkMod
2: BACKUP
3: replace nv_data.bin with the backed up one.
4: reboot / see if my IMEI number is back.
5: BACKUP
6: install CyanogenMod
I hope this helpes someone down the road.. dont be shy on letting me know if my hours of pain helped you!
And... one more thing, my phone is Samsung Galaxy S GT-I9000
Thanks again for pointing me to the right direction
did you only used the PDA included on the I9000JVJV9_OJVJV9_JXJV6.tar file? and how did you use teh dbdata.rfs.tar? thanks.
efs Folder Contents
Hi Guys,
I am hoping you can help me with a problem.
I have a brand new GalaxyS2 i9100, which is on ICS 4.0.4 IMM76XWLPW - XXLQ6 Baseband version, Kernel 3.0.15-1056084 [email protected]#3(SMP PREEMPT Wed Aug 22 2:55:24 KST 2012). The phone is not rooted, but what I did was make a copy of my efs folder to my PC, obviously incorrectly, using My Phone Explorer.
I thought it was just a matter of uploading the folder to my PC and it could be used in an emergency, I thought it would just copy the folder.
What I have discovered, is that all the contents of the efs folder are now on my PC and the efs folder in my phone is empty!!!!
I am now unable to get the files, back into my phones storage.
When I enter *#06# into my phone, the IMEI number shows up and is correct.
I also have a copy of the original efs folder, on my External SD Card.
I have not changed anything else on the phone, other than removing the efs folder contents to my PC. Is there a way, to get all the contents back into my phones efs folder without having to "Root," using say....Emulator or something?
Would a "Hard Reset" on this unrooted stock phone, restore the efs folder to factory settings??
Thank You.
dixielee said:
Hi Guys,
I am hoping you can help me with a problem.
I have a brand new GalaxyS2 i9100, which is on ICS 4.0.4 IMM76XWLPW - XXLQ6 Baseband version, Kernel 3.0.15-1056084 [email protected]#3(SMP PREEMPT Wed Aug 22 2:55:24 KST 2012). The phone is not rooted, but what I did was make a copy of my efs folder to my PC, obviously incorrectly, using My Phone Explorer.
I thought it was just a matter of uploading the folder to my PC and it could be used in an emergency, I thought it would just copy the folder.
What I have discovered, is that all the contents of the efs folder are now on my PC and the efs folder in my phone is empty!!!!
I am now unable to get the files, back into my phones storage.
When I enter *#06# into my phone, the IMEI number shows up and is correct.
I also have a copy of the original efs folder, on my External SD Card.
I have not changed anything else on the phone, other than removing the efs folder contents to my PC. Is there a way, to get all the contents back into my phones efs folder without having to "Root," using say....Emulator or something?
Would a "Hard Reset" on this unrooted stock phone, restore the efs folder to factory settings??
Thank You.
Click to expand...
Click to collapse
I would be careful with that, if you have your efs folder on your sd card, I think it would be better to copy/paste them with root explorer back before reboot... though this is just a guess. In any case, since you have the folder on your PC, then at least you have the backup you need if you get into serious trouble.
If it did reset, please tell us about it in case someone else needs this info later
efs file restore
Thank you so much. After days of not having calling and texting functions available from a corrupted efs folder, who would have thought that a simple copy and paste of the backed up efs to the system would help greatly?
Hey, this worked for me, but I still can't connect to some carriers.
Hello @ all,
I´ve made a CWM backup on my external sdcard. Now I want to restore this backup and all I get is an error saying MD5 mismatch. I read a while in this board (which often saved my life) and found out, that I had to delete the file nandroid.md5 (which even didn´t exist in my backup-folder). So i created a new, empty file. But no change, restoring my backup was not possible.
So please give me some hints what to do..
Thanks a lot,
Michael
bla.fasel said:
Hello @ all,
I´ve made a CWM backup on my external sdcard. Now I want to restore this backup and all I get is an error saying MD5 mismatch. I read a while in this board (which often saved my life) and found out, that I had to delete the file nandroid.md5 (which even didn´t exist in my backup-folder). So i created a new, empty file. But no change, restoring my backup was not possible.
So please give me some hints what to do..
Thanks a lot,
Michael
Click to expand...
Click to collapse
Open a terminal shell, navigate to your NANDROID backup folder, and issue "md5sum *.tar.*> nandroid.md5"
Sent from my SGP321 using xda app-developers app
Hi guys,
does anyone know how to use downloaded CWM backup file?
download as the "M7 CWM Nandroid Backup CID OPTUS001 1.29.980.x.rar"
but what should i do with it?
Extract it or copy it direct to sdcard/clockworkmod/backup?
Plz help
smallsen said:
Hi guys,
does anyone know how to use downloaded CWM backup file?
download as the "M7 CWM Nandroid Backup CID OPTUS001 1.29.980.x.rar"
but what should i do with it?
Extract it or copy it direct to sdcard/clockworkmod/backup?
Plz help
Click to expand...
Click to collapse
I haven't used CWM in ages, but up to version 6.0.4.6, the backup location used to be /data/media/clockworkmod/backup/
not sure if it was ever updated to /data/media/0/...
extract the .rar file on your PC, it will give you a folder called similar to "2013-mm-dd.hh.mm.ss" place it in your adb folder then push it:
adb push 2013-mm-dd.hh.mm.ss /data/media/clockworkmod/backup/2013-mm-dd.hh.mm.ss <- replace mm, dd etc. to what the download gave you
in recovery select RESTORE, it should show you the above backup, so select "2013-mm-dd.hh.mm.ss" and restore it.
Thanks for you reply nkk71,
I've exact the file but got a folder called 2013-04-30.10.59.31 without SS.
Can I add the ss as the file type and push it into backup folder on the phone?
smallsen said:
Thanks for you reply nkk71,
I've exact the file but got a folder called 2013-04-30.10.59.31 without SS.
Can I add the ss as the file type and push it into backup folder on the phone?
Click to expand...
Click to collapse
i dont think the name of the folder matters, just push it to the right location on your, phone.
Thanks Guys, problem solved!!!!!!!
Thanks so much