Hello, i need a backup from a j730f with twrp , because i corrupted my modem and efs irecoverable, and it won't repair with the combination fx30. Can you help me with a twrp backup of efs and modem?
From stock rom? Or a custom can work?
samuel.freitos said:
From stock rom? Or a custom can work?
Click to expand...
Click to collapse
Can work a custom too no problem .
Someone please?
i can help you with modem backup, but i can't send you EFS bsc of my IMEI
@twistergear
It will work, but, both phones will have the same IMEI #. That's the reason why no one will share their efs folder (files).
The best way for you guys is to send your phones to the service centers, so they can restore your own original imei numbers.
Click to expand...
Click to collapse
or you can try this: https://forum.xda-developers.com/showpost.php?p=17587351&postcount=1
Related
hello Guys, i have a galaxy note 3 sm-n900 on my hand right now, the problem is that i have no data, unknown baseband and no imei (Null/Null)......is there any solution ??? thank you...
In normal case all this missing comes from factory, if you need help from others you must explain how this happened, what rom you are using etc etc
Sent from my SM-N9005 using XDA Free mobile app
Byakuya88 said:
hello Guys, i have a galaxy note 3 sm-n900 on my hand right now, the problem is that i have no data, unknown baseband and no imei (Null/Null)......is there any solution ??? thank you...
Click to expand...
Click to collapse
Flash a Stock N900 ROM and hope for the best.
nicholaschum said:
Flash a Stock N900 ROM and hope for the best.
Click to expand...
Click to collapse
thank you for your answer, i flashed the last 4.4.2 firmware but it's the same thing.....
Byakuya88 said:
thank you for your answer, i flashed the last 4.4.2 firmware but it's the same thing.....
Click to expand...
Click to collapse
May be your imei data was corrupt.
Did you make backup for the EFS data?
If so just restore it.
i have the same issue with a friends phone, no EFS backup, he won't tell what he did to the phone but now imei is null/null and doesn't have a baseband, anyway to fix it?
jdomadia said:
In normal case all this missing comes from factory, if you need help from others you must explain how this happened, what rom you are using etc etc
Sent from my SM-N9005 using XDA Free mobile app
Click to expand...
Click to collapse
similar problem
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/showthread.php?t=2567133&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
weird thing is, i sometimes find the imei and the baseband and sometimes i dont, phone's not rooted yet, trying to find a way to root it without trippong knox since is not mine, but maybe im able to recover the efs i hope it works
Same problem here...
Hey guys, I'm experiencing the same problem since i installed VN kit kat rom. I searched for the efs backup and i found it but when i use odin to flash it it doesn't work. I tried flashing back to stock but that doesn't work. Can soneone please help me?
Fixed it!!!
If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
You don't have me to thank, DaOldMan/Thomas deserves all the credit!
V-dude said:
If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
You don't have me to thank, DaOldMan/Thomas deserves all the credit!
Click to expand...
Click to collapse
You save my life dude! Thanks alot man!
You're welcome dude! I had the same problem too so i know how you feel
Btw DaOldMan (or Thomas) is the one you need to thank...
V-dude said:
If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
You don't have me to thank, DaOldMan/Thomas deserves all the credit!
Click to expand...
Click to collapse
Thanks Man!!!!This file saved my day!!!cheers!!!!![emoji106] [emoji106] [emoji106] [emoji106] [emoji106]
You're wlecome :good:
V-dude said:
If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
You don't have me to thank, DaOldMan/Thomas deserves all the credit!
Click to expand...
Click to collapse
HI just one question my friend has the exact same problem (IMEI null/null) baseband is unkown !!! the device is SM-N900 running 4.4.2 right now he flashed the file but the problem still exist !!! pleeeeeeeeease help !!
this file only works if the device is running official 4.3 ??? or we can flash it on stock 4.4.2 !!!
it seems wiered to me that others on this forum flashed the file and it worked with them !!!!!
pleeeeeeease help
You can still flash it if you have 4.4.2. The file i uploaded to be flashed is just to flash the baseband not the rom itself.
Btw did you flash the file with cwm recovery?
V-dude said:
You can still flash it if you have 4.4.2. The file i uploaded to be flashed is just to flash the baseband not the rom itself.
Btw did you flash the file with cwm recovery?
Click to expand...
Click to collapse
Thanks man for the reply
anyway !! yes of course we flashed the file with CWM recovery tha recovery that we used is ( n900-cwm-recovery-6.0.4.7-kk(0125) )
we flashed it 2 times but nothing !! after flashing the baseband stays unkown and IMEI (null/null)
just one thing that the system is 4.4.2 rooted is that a problem ? should we flash the official stock 4.4.2 and then flash the file ?!!
we'v tried to wipe factory data/cash partion/ delvic cash then flashed the file still nothing !!
please help my friend is going crazy !!!
V-dude said:
If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
You don't have me to thank, DaOldMan/Thomas deserves all the credit!
Click to expand...
Click to collapse
its work, thanks a lot dude : good::laugh:
ghassano015 said:
Thanks man for the reply
anyway !! yes of course we flashed the file with CWM recovery tha recovery that we used is ( n900-cwm-recovery-6.0.4.7-kk(0125) )
we flashed it 2 times but nothing !! after flashing the baseband stays unkown and IMEI (null/null)
just one thing that the system is 4.4.2 rooted is that a problem ? should we flash the official stock 4.4.2 and then flash the file ?!!
we'v tried to wipe factory data/cash partion/ delvic cash then flashed the file still nothing !!
please help my friend is going crazy !!!
Click to expand...
Click to collapse
That s due to a modem you update so go back to original modem. ..
Ohw ok.... When i flashed the file my sim card got the read the first time i restarted my phone. I don't get why it doesn't work for your friend. What you can try to do is to download (google) other basebands for n900 and try to see if those work (it doesn't necessarily have to be 4.4.2 cuz i flashed the same 4.3 file on my 4.4.2 phone and it worked). If that doesn't work you can try to flash a stock rom and then flash a baseband ( while still in recovery mode), try the one i uploaded. just be sure to have a backup of the current rom if the stock one doesn't seem to be solution.
Maybe start with these :
http://forum.xda-developers.com/showthread.php?t=2475714
Galaxy note 3 sm-n900 kk 4.4.2 n900xxudnc1 official problem imei null/null
are there a solution ??
Repair is possible ??
I readed here in this forum that there's soluttion to make dowgrade to jb 4.3 some one can write the steps to do that if it's possible ??
Please heeeelp !! Thanks to all... :good: :good:
:crying: :crying:
Sorry bro I have no idea what u are talking about. But one thing I can answer the downgrade from 4.4 to 4.3 is not possible by now if. What exactly happened?
4aces said:
Sorry bro I have no idea what u are talking about. But one thing I can answer the downgrade from 4.4 to 4.3 is not possible by now if. What exactly happened?
Click to expand...
Click to collapse
baseband version unknown after upgrade to 4.4.2 via odin (1 month a go), no gsm network no sim detect, imei lost.
wissàm1981 said:
Galaxy note 3 sm-n900 kk 4.4.2 n900xxudnc1 official problem imei null/null
are there a solution ??
Repair is possible ??
I readed here in this forum that there's soluttion to make dowgrade to jb 4.3 some one can write the steps to do that if it's possible ??
Please heeeelp !! Thanks to all... :good: :good:
:crying: :crying:
Click to expand...
Click to collapse
Did you backup efs? If you did restore it. If not then try flashing this in recovery.. Or try flashing stock again.
http://forum.xda-developers.com/showthread.php?t=2507403
4aces said:
...But one thing I can answer the downgrade from 4.4 to 4.3 is not possible by now if...
Click to expand...
Click to collapse
Actually it IS possible for the n900, the knox reset also let's users downgrade if they so choose to.. But he doesn't need to downgrade, he lost his efs/imei and that can be fixed if he made a backup or by using the other options that I listed.
http://forum.xda-developers.com/showthread.php?p=52329946&nocache=1
Thanks 4 correcting me, I didn't know. I have the N9005 so... learned something
Khizar said:
Did you backup efs? If you did restore it. If not then try flashing this in recovery.. Or try flashing stock again.
http://forum.xda-developers.com/showthread.php?t=2507403
Click to expand...
Click to collapse
thanks bro, no backup efs.
Actually it IS possible for the n900, the knox reset also let's users downgrade if they so choose to.. But he doesn't need to downgrade, he lost his efs/imei and that can be fixed if he made a backup or by using the other options that I listed.
http://forum.xda-developers.com/showthread.php?p=52329946&nocache=1
Click to expand...
Click to collapse
please how to make a safe downgrade?? i think that can fix the problem, i have not an efs backup & flashing roms don't solve (i did that many time) same result "unknown baseband version"!! thanks bro, knox warranty void 0 samsung official.
Downgrade to jb 4.3 successful!! thanks you RuchRha you are great man!
http://forum.xda-developers.com/showthread.php?t=2642207&page=9
but my phone still baseband unknown & imei null/null
wissàm1981 said:
Downgrade to jb 4.3 successful!! thanks you RuchRha you are great man!
http://forum.xda-developers.com/showthread.php?t=2642207&page=9
but my phone still baseband unknown & imei null/null
Click to expand...
Click to collapse
Do not try to recover EFS...
It is not the problem, the problem is that you have unknown baseband (Modem damage)... Please check if it can mount /EFS folder (Check in recovery)
It it fails to mount /EFS, then you will probally need to find someone with a Asansam box to fix it...
Remember to backup you EFS folder
Best regards
Ratata82 said:
Do not try to recover EFS...
It is not the problem, the problem is that you have unknown baseband ()... Please check if it can mount /EFS folder (Check in recovery)
It it fails to mount /EFS, then you will probally need to find someone with a Asansam box to fix it...
Remember to backup you EFS folder
Best regards
Click to expand...
Click to collapse
please how to do that (mount /EFS), i have not an efs backup
Modem damage that mean phone does not accept any modem version via odin or via recovery ??
Thanks a lot,
Best regards,
wissàm1981 said:
please how to do that (mount /EFS), i have not an efs backup
Modem damage that mean phone does not accept any modem version via odin or via recovery ??
Thanks a lot,
Best regards,
Click to expand...
Click to collapse
IMEI null/null comes from modem failure. It is not because your EFS is wiped, if your EFS was wiped, then you would get a generic IMEI number 0044.....
But try to go to recovery, do you get "failed to mount /EFS"
But your IMEI null/null could also be a hw failure...
But I would try to flash a 4 part 4.4.2 firmware
Remember to backup your EFS, it is not corrupted...
Ratata82 said:
IMEI null/null comes from modem failure. It is not because your EFS is wiped, if your EFS was wiped, then you would get a generic IMEI number 0044.....
But try to go to recovery, do you get "failed to mount /EFS"
But your IMEI null/null could also be a hw failure...
But I would try to flash a 4 part 4.4.2 firmware
Remember to backup your EFS, it is not corrupted...
Click to expand...
Click to collapse
i did a mount /EFS from recovery but no msg "failed to mount /EFS" no thing,
i think my EFS is corrupted or wiped !! how to verify that ?? thanks
wissàm1981 said:
i did a mount /EFS from recovery but no msg "failed to mount /EFS" no thing,
i think my EFS is corrupted or wiped !! how to verify that ?? thanks
Click to expand...
Click to collapse
IMEI null/null has nothing to do with a wiped EFS. It is modem problem, or HW failure. I would start flashing a 4 part firmware, eg this one
https://mega.co.nz/#!f9BxWSzK!O-3wPSJIeuhuIfwRYaPPmjxc4w1OmKxBE826sSCdAz8
Keep us updated
Best regards
fix imei note 3 n900
My phone is note 3 kk sm-n900
I faced this problom and i found solution
Throug tool named (((GSII-REPAIRE))))
in google play first you have to :
1. Root your phone
2.install busybox
3.downlaod and install GSII-REPAIER
4.CLICK REPIER IN THE APP (MOUNT)
5.Hoha now enjoy your imei the real one is back and the network
Best regards
Amara
Libya
worked like charm
7moda said:
My phone is note 3 kk sm-n900
I faced this problom and i found solution
Throug tool named (((GSII-REPAIRE))))
in google play first you have to :
1. Root your phone
2.install busybox
3.downlaod and install GSII-REPAIER
4.CLICK REPIER IN THE APP (MOUNT)
5.Hoha now enjoy your imei the real one is back and the network
Best regards
Amara
Libya
Click to expand...
Click to collapse
thanx a lot saved me and my note 3
i cannot it say
you dony have .nv_data.bak and his md5 files , canceled
what i do???????
please help
No anyone to help me?
Hi friends. I am new to xda. I have same problem last 4 months. I have tried flash different stock roms but no use. When i check phone info it showing
Original CSC is INU. But showing other CSC is THL (wrong). Modem is blank. SW Version is unknown. My guess is modem and csc related issue. I have tried flash modem, but not affected. CSC also not affected. Why this happen?
IMEI. Restore backed up EFS folder .
Sent from my SM-N930F using XDA-Developers mobile app
Hi, after update mi gionee e7 to 4.4.2 Kitkat my imei say unknow, i restored with efs pro.. But i dont have any gsm signal...
i have made a bakcup before flash rom but when i restore it the phone dont load Software always show Gionee Logo And reset
My Idea is get a original TWRP EFS bakcup from a stock software 4.2 and put it to my phone... To restore NV Gonfiguration to default.... after change the esn and imei by my imei... anyone can help me please?? a twrp backup dont cost anything... :crying:
Or betther get a QCN backup... with Imei 0 but stock configuration... please common help me.. i Know us can help me people... this world has a good peoople
me too....
jdgomez001 said:
Hi, after update mi gionee e7 to 4.4.2 Kitkat my imei say unknow, i restored with efs pro.. But i dont have any gsm signal...
i have made a bakcup before flash rom but when i restore it the phone dont load Software always show Gionee Logo And reset
My Idea is get a original TWRP EFS bakcup from a stock software 4.2 and put it to my phone... To restore NV Gonfiguration to default.... after change the esn and imei by my imei... anyone can help me please?? a twrp backup dont cost anything... :crying:
Or betther get a QCN backup... with Imei 0 but stock configuration... please common help me.. i Know us can help me people... this world has a good peoople
Click to expand...
Click to collapse
flash 4.2.2 boot.img(with fastboot) then flash with GNQC
kankees said:
flash 4.2.2 boot.img(with fastboot) then flash with GNQC
Click to expand...
Click to collapse
Please, for Windows 7 x64, what adb/fastboot drivers work???
Got it...
Now i have also adb...
But still no signal...
kankees said:
flash 4.2.2 boot.img(with fastboot) then flash with GNQC
Click to expand...
Click to collapse
i Have now a Original Stock firmware 4.2.2 flashed with GQNC and same can not get signal.. I have do all... and test all programs without results... so i think the only way is with stock backup from working phone
Hello everybody i have imei null on my S4 i9505 , and im wondering if anyone has a efs backup for 4.4.2 ?
An EFS backup won't help as the IMEI isn't stored there any longer. IMEI is stored in the partitions used for the modem, so if you attempted an upgrade to 5.0.1 and got the IMEI issue, reinstall the original modem.
Strephon Alkhalikoi said:
An EFS backup won't help as the IMEI isn't stored there any longer. IMEI is stored in the partitions used for the modem, so if you attempted an upgrade to 5.0.1 and got the IMEI issue, reinstall the original modem.
Click to expand...
Click to collapse
so if i flash the modem file for the excact firmware is it possible to get the imei back ?
so now im with latest I9505XXUHOA7_OXAHOA7 firmware
so correct me if im wrong ,now i should flash the I9505XXUHOA7_OXAHOA7 modem file ?
Questions go in Q&A, not General.
Thank you.
UPSS !! said:
so if i flash the modem file for the excact firmware is it possible to get the imei back ?
so now im with latest I9505XXUHOA7_OXAHOA7 firmware
so correct me if im wrong ,now i should flash the I9505XXUHOA7_OXAHOA7 modem file ?
Click to expand...
Click to collapse
Flash the 4.4.2 modem.
Dear Xda Members
My phone Details
Model : SM-G950U ( UNLOCKED NOW U1 )
Chipset : Snapdragon MSM8998
Issue : I backedup efs from engboot and selected clear & restore but after reboot it is showing imei all zeros
My phone now rooted using PartCyborgRom
is there any way restore my imei ??
I have z3x imei backup .tar file ( sadly with zeros )
Please some one help me to restore my EFS
https://youtu.be/LFag6emUYAw
rajeshca911 said:
Dear Xda Members
My phone Details
Model : SM-G950U ( UNLOCKED NOW U1 )
Chipset : Snapdragon MSM8998
Issue : I backedup efs from engboot and selected clear & restore but after reboot it is showing imei all zeros
My phone now rooted using PartCyborgRom
is there any way restore my imei ??
I have z3x imei backup .tar file ( sadly with zeros )
Please some one help me to restore my EFS
Click to expand...
Click to collapse
Wrong forum..
Install a factory test rom, backup efs, install whatever rom you want to install and restore efs if it doesn't work already.
skks said:
Wrong forum..
Install a factory test rom, backup efs, install whatever rom you want to install and restore efs if it doesn't work already.
Click to expand...
Click to collapse
Thanks for your reply man !!
if anything went wrong with my android i approach xda only for help.
I tried flashing factory bianary and backed up efs then reflash with latest firmware still zero
guys
thanks i restored it. using efs pro.
Thanks to lyriquidperfection who have developed efs pro tool
rajeshca911 said:
guys
thanks i restored it. using efs pro.
Thanks to lyriquidperfection who have developed efs pro tool
Click to expand...
Click to collapse
hello friend please help me imei ta 000000 in my s8
I have an s8 950f I had installed soldier pie rom 9.0....before installation I backed up my rom using twrp...after the installation I end up with imei 000000...I had try restore EFS folder using twrp with no success ..can someone help me please ..everybody is telling me that I have to change de moderbaord ..I don't have that kind of money I need help
rudmar said:
I have an s8 950f I had installed soldier pie rom 9.0....before installation I backed up my rom using twrp...after the installation I end up with imei 000000...I had try restore EFS folder using twrp with no success ..can someone help me please ..everybody is telling me that I have to change de moderbaord ..I don't have that kind of money I need help
Click to expand...
Click to collapse
Restore backup then flash official stock firmware using odin.without factory rest or hard rest.
If its same no changes.get new imei using online remote service.search on Ebay or imeiguru website.
can u explain
rajeshca911 said:
guys
thanks i restored it. using efs pro.
Thanks to lyriquidperfection who have developed efs pro tool
Click to expand...
Click to collapse
sir can u explain that with more details because my phone its verizon how to fix that