I don't have efs backup, & my phone not have a signal and turn on radio Is not possible .... Because for erase modemst1 modemst2 & fsg.. i'm a idiot seriusly... And need EFS backup for other people, do you have a backup for redmi note 3 se (Kate)... Thanks
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onliner said:
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I don't understan deleite!!!
Related
I have a sm-n900 exynos and I have lost my imei and baseband during a Samsung flash. I have a TWRP backup, efs.img backup by dr.ketan's backup tool but nothing is able to restore my efs. I have scanned emmc blocks for bricked blocks and all blocks come back as non-corrupted. may be the partition is corrupted .how do I erase my efs partition to rebuild it. I have tired to flash PIT from ODIN but that too doesn't work.
tried this post http://forum.xda-developers.com/show...567133&page=36
but need a guide to identify the partitions and how to rebuild them. by any chance anyone know if I could extract twrp backup to files to restore efs or from efs.img so I can use the nv_data.bin, since tried restoring the backups and it didn't restore I feel the partition might be corrupt and hence not being re-written. so might be I have to rebuild the partitions by formatting as explained in this thread. but I don't know exactly the steps for exynos variant. I tried using terminal on twrp but mkef2 command shows mmbcblkp03 doesn't exist which as I have read in posts is the efs partition on this phone and reboots to twrp recovery. and mmbcblkp12 show filesystem too small and reboots to twrp recovery
Can some one upload sm-n900 efs folder may be can try and edit nv_data in hex editer
mithudas28 said:
I have a sm-n900 exynos and I have lost my imei and baseband during a Samsung flash. I have a TWRP backup, efs.img backup by dr.ketan's backup tool but nothing is able to restore my efs. I have scanned emmc blocks for bricked blocks and all blocks come back as non-corrupted. may be the partition is corrupted .how do I erase my efs partition to rebuild it. I have tired to flash PIT from ODIN but that too doesn't work.
tried this post http://forum.xda-developers.com/show...567133&page=36
but need a guide to identify the partitions and how to rebuild them. by any chance anyone know if I could extract twrp backup to files to restore efs or from efs.img so I can use the nv_data.bin, since tried restoring the backups and it didn't restore I feel the partition might be corrupt and hence not being re-written. so might be I have to rebuild the partitions by formatting as explained in this thread. but I don't know exactly the steps for exynos variant. I tried using terminal on twrp but mkef2 command shows mmbcblkp03 doesn't exist which as I have read in posts is the efs partition on this phone and reboots to twrp recovery. and mmbcblkp12 show filesystem too small and reboots to twrp recovery
Can some one upload sm-n900 efs folder may be can try and edit nv_data in hex editer
Click to expand...
Click to collapse
Could you provide more details about the backup you have:
- What files do you have? What is the name of these files, and also the file sizes?
vndnguyen said:
Could you provide more details about the backup you have:
- What files do you have? What is the name of these files, and also the file sizes?
Click to expand...
Click to collapse
I HAVE efs.img created my Dr. Ketan's EFS tool and which had worked succefully so presume it's a good copy, I have a completeTWRP backup of installed VNROM 13.1 which doesn't have the new baseband problem of NE3 in vnrom 14, and have used to rstore efs earlier and has worked successfully.
files I have
efs.img 20 Mb
attached screenshot of twrp backup
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georgesmh said:
Did u try to flash the previous modem?
Anyways this is an EFS backup
removed
Sent from my SM-N900 using Tapatalk
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If that's your EFS back up, I'd remove it, or someone else is gonna enjoy your IMEI
radicalisto said:
If that's your EFS back up, I'd remove it, or someone else is gonna enjoy your IMEI
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Haha damnn thanks dude I didnt know
Sent from my SM-N900 using Tapatalk
georgesmh said:
Haha damnn thanks dude I didnt know
Sent from my SM-N900 using Tapatalk
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Keep your EFS info as private as you do your ATM card Pin number my friend :good:
georgesmh said:
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I know its risky but could you please please send me the efs, once my device gets its base band and is up and running i will restore my own efs backup. I dont need to use your iemi and trust me i wont. I would be grateful for to you pleade help me . Tou xould pm me the upload please. A beey veey himble and desperate request.
mithudas28 said:
I HAVE efs.img created my Dr. Ketan's EFS tool and which had worked succefully so presume it's a good copy, I have a completeTWRP backup of installed VNROM 13.1 which doesn't have the new baseband problem of NE3 in vnrom 14, and have used to rstore efs earlier and has worked successfully.
files I have
efs.img 20 Mb
attached screenshot of twrp backup
Click to expand...
Click to collapse
So it seems you have the correct backup for your device. Some more questions:
1- Can you show the link to the EFS tool you have used to make a backup?
2- What is your difficulty now? You don't know how to restore? Cannot restore? Or you already restored but the problem still persist?
Please be noted that you have to restore ALL efs-related partitions, NOT only 1 partition.
At the moment, my app 'IMEI Backup ★Samsung★' can only restore from the backup that has been made by it. But I will add the ability to restore from the backup which was made by other apps, may be in the next release.
vndnguyen said:
So it seems you have the correct backup for your device. Some more questions:
1- Can you show the link to the EFS tool you have used to make a backup?
2- What is your difficulty now? You don't know how to restore? Cannot restore? Or you already restored but the problem still persist?
Please be noted that you have to restore ALL efs-related partitions, NOT only 1 partition.
At the moment, my app 'IMEI Backup ★Samsung★' can only restore from the backup that has been made by it. But I will add the ability to restore from the backup which was made by other apps, may be in the next release.
Click to expand...
Click to collapse
yes i tried to restore both the baxkups and even the whole twrp backup but unfortunatly the system gets restored but not the imei. The link for the tool
https://play.google.com/store/apps/...+tool&pcampaignid=APPU_ALKrU4PHMMy5uAS4yYDYDA
mithudas28 said:
yes i tried to restore both the baxkups and even the whole twrp backup but unfortunatly the system gets restored but not the imei. The link for the tool
https://play.google.com/store/apps/...+tool&pcampaignid=APPU_ALKrU4PHMMy5uAS4yYDYDA
Click to expand...
Click to collapse
That means the above-mentioned app does not work correctly with the restoring job?
Has your phone been rooted? If yes, I will guide you some steps to restore manually.
Yes its rooted and has twrp recovery . It would be just great if you xould guide me
Sent from my SM-N900 using XDA Free mobile app
Hi , i have One question , is there a way to send the nv_data. Bin by adb command ?
request
Hi, please, can someone upload his efs.IMG from sm-n900 ?
I want to write it inside my phone to try with a box if it possible to write after my imei loosed.
I have null/null and no backup from telephone!
Hello everyone.
Got stock 910C with 5.0.1, today made root and twrp. backed up EFS with terminal emulator (got efs.img) on my sdcard.
Also made EFS backup with twrp.
Flashed custom 5.0.1 rom, right on welcome screen - lots of FCs. Wipes didnt help.
Returned back to backup of stock rom but now EFS got erased. no IMEI and cellular network.
Tried restoring with terminal and twrp - no luck
Can someone advise?
Try to make a software repair with Kies and report back
Dont forget, EFS doesnt contain any IMEI certs or CAL data, so if u clear EFS partition IMEI willl be the same, only SerialNumber will be wiped
exprxp said:
Dont forget, EFS doesnt contain any IMEI certs or CAL data, so if u clear EFS partition IMEI willl be the same, only SerialNumber will be wiped
Click to expand...
Click to collapse
can u clarify please. how can be serial number be wiped?
EFS partition -> SerialNo, Bluetooth, WiFi and password + settings
IMEI certs -> SIM LOCK, Imei number. CAL data
As u can see EFS erasing will never destroy imei number
exprxp said:
EFS partition -> SerialNo, Bluetooth, WiFi and password + settings
IMEI certs -> SIM LOCK, Imei number. CAL data
As u can see EFS erasing will never destroy imei number
Click to expand...
Click to collapse
then why did i lose baseband?
When you tried to backup EFS or root you lost MD5 signature of IMEI parititon. Now its gone. In some cases it can be undone by flashing to STOCK firmware.
Please check the screenshot for correct location of EFS partition and M9K partitions
i did restore my EFS by reinstalling stock 5.0.1 with odin.
Hello,
I've erased my modemst1 and modemst2 partitions for mistake, and now my redmi doesn't identify my SIM card. Can someone upload your backup, so I change it to my IMEI using any Hex Editor and flash it here. I already have G4's modemst1/2 but I'm not sure if they are all the same. If possible, send me your IMEI together, so it will be easier to find it using the hex editor.
Already tried flashing stock ROM and NON-HLOS.bin.
Flash stock rom via fastboot method... IT should work
plesan said:
Flash stock rom via fastboot method... IT should work
Click to expand...
Click to collapse
Already did... No luck. I've tried to restore a TWRP backup, but somehow there was no EFS option to select.. There was just Boot, Aboot, Data, System, ... I've selected everything that I could but it didn't work.. Still no IMEI. I'm gonna try to shell nvbackup via adb but my hopes are real
I've flashed using Miflash. Could you suggest a rom or another method?
I can offer you all partition backup TWRP for Xiaomi RedMi2 ver.2014811
write me [email protected]
ozol said:
I can offer you all partition backup TWRP for Xiaomi RedMi2 ver.2014811
write me [email protected]
Click to expand...
Click to collapse
Hi buddy,
I'm really thankful for your help. I know some people on Xiaomi and they allowed me to send the mobile to the factory, they will fix it using the warranty. I've flashed the stock rom and the recovery as well. I hope they don't find out that I've flashed another rom before.
I'll get the mobile back in around 10 days. If they don't fix it so I'll need your help. I'll request here first and then by e-mail.
Thank you!
Hi,
In the past somewhere i have wiped my EFS partition, and probably done some other things to my GT-I9505 i should not have done.
Used the phone for 2 years now without even noticing the IMEI was gone. (I live near a border, so bad network is common.)
Currently the phone is stock except for a custom recovery (TWRP). Tomorrow the IMEI will be restored by a local shop for 50 euro's, was the max budget before considering a new phone.
When it is restored, do i only need to backup the EFS partition, or should i take other things in mind, before flashing custom roms again?
Also, what file do i need in the EFS to make sure they did not just modify the software?
Thanks in advance.
The IMEI is no longer stored in the EFS partition. When you get the phone back, use Wanam Partition Backup and back up the following partitions. Most of these partitions are hidden, which is why you need Wanam: it can see the partitions.
efs
fsg
m9kefs1
m9kefs2
m9kefs3
modemst1
modemst2
Strephon Alkhalikoi said:
The IMEI is no longer stored in the EFS partition. When you get the phone back, use Wanam Partition Backup and back up the following partitions. Most of these partitions are hidden, which is why you need Wanam: it can see the partitions.
efs
fsg
m9kefs1
m9kefs2
m9kefs3
modemst1
modemst2
Click to expand...
Click to collapse
Thank you, i was under the impression it still was. Makes one wonder where it is actually stored.
Phone works again, time to root and make the backups.
Strephon Alkhalikoi said:
The IMEI is no longer stored in the EFS partition. When you get the phone back, use Wanam Partition Backup and back up the following partitions. Most of these partitions are hidden, which is why you need Wanam: it can see the partitions.
efs
fsg
m9kefs1
m9kefs2
m9kefs3
modemst1
modemst2
Click to expand...
Click to collapse
Is the partitions the.same for i9500?
Thanks in advance
Sent from my Huawei PLK-TL01H using XDA Labs
I don't have an I9500. You'll have to find out for yourself.
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Just restore your TWRP backup
EugenStanis said:
Just restore your TWRP backup
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Which partitions?
I did backed up vendor, vendor img, system. But, it stucked on boot logo after restored it. I guess I need help with qcn file from mi mix 2s. So I can edit it with my imei number and restore using qpst.
Restore all partitions, especially modem or baseband and efs
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Threads closed per OP request (via content editing)