SM-G900V unknown baseband and restart - Verizon Galaxy S 5 Q&A, Help & Troubleshooting

Hi,
Phone restarts automatically with no imei and unknown baseband, I download stock firmware 4.4.2 and install on it but same situation,
any suggestion or help pls,
thanks
br

Isn't IMEI used for phone identification along with MEID? If thats blank, would it be an issue on Verizons side?

Elite49 said:
Isn't IMEI used for phone identification along with MEID? If thats blank, would it be an issue on Verizons side?
Click to expand...
Click to collapse
imei is unknow

2 Choices
nsnobel2 said:
imei is unknow
Click to expand...
Click to collapse
Hi
I don't know if you've fixed your issue with your g900v or not, but i have the same problem and the same phone and obviously the same symptoms ...
As far as I've tried, nothing worked not ODIN flashing ROMs, or QPST to write IMEI or EFS professtiona ADB .... etc.
What I've come to know is this :
1- keep the phone in a safe place till next months reveal a solution through developers here or elsewhere.
2- Flash the Original Samsung Verizon Rom ( Full Package with efs and bootloader mounts and all partitions " Clean Flash" ) which costs about 100$ .
3- Change the board for a (200$) new one .
So, I would try to pay the 100$ and flash the original ROM, and comeback to tell if it solved the Problem.
I wish if you share any different approach or feedback . I would love to hear it .
Bye

It could possibly be that your EFS folder is damaged. This is where your IMEI and Baseband info is stored. If that's the case for your device, these steps should work. I've done this on two phones (one being an S5) and it fixed this problem.
I'm assuming that you're rooted. If not then you'll need to root your device first. And you need to have debugging enabled. What this does is backups the files from the EFS folder, repairs the partition tables, then restores the files to the repaired folder.
1. Connect the phone to your computer. (Windows)
2. Download this: https://www.dropbox.com/s/v2h5dzisjd0rgj5/EFS_Professional_2.1.73_Release.zip?dl=0
3. Extract and run the program
4. Click EFS Professional... It will open a window showing that it found your phone
5. Click on the Backup Tab and make sure all of the partitions are checked, and your Device Filter is recognized
6. Hit the Backup button to backup the EFS folder
7. After that's done, click the Restore button and it will restore your files to the EFS folder.
I hope this helps you.

There used to be a tool for the Note 2 I believe, maybe S4, that would let you re-write your EFS if it accidentally got erased. Not a backup/restore deal, but a tool to key in your IMEI and it would write it to the phone. Maybe research that tool for a fix?

joshw0000 said:
There used to be a tool for the Note 2 I believe, maybe S4, that would let you re-write your EFS if it accidentally got erased. Not a backup/restore deal, but a tool to key in your IMEI and it would write it to the phone. Maybe research that tool for a fix?
Click to expand...
Click to collapse
Was it a tool specifically for the Note 2, or multiple Samsung devices, or maybe a universal program like CDMA Workshop? I love that program. It's what I use when it comes to actually entirely rewriting files like this. Most of the time a full rewrite isn't needed though if the EFS folder has just been damaged. Which "damaged" is totally the wrong word here, but that's what it's called for some reason. I really don't even know how it happens, but I do know when it does, it usually just jumbles and/or fragments the info in the folder and needs to be put back in it's correct order. Kind of like defragging in Windows. Just a tool like you're talking about would definitely be cool for me to have though. I shall start my quest to find it. Lol

Please some help
Any luck yet ???
Got the same issue here, and none of the threads here worked .

Same problem
Hello,
I have the exact same problem. I bought the phone here in Mexico, and the phone came with erased EFS folder. Phone restarts automatically when screen turns off. When I'm using the phone, it works just fine, but some seconds after screen goes off, phone restarts automatically. EFS folder is messed up, I've tried out a lot EFS restoring tools with no luck.
I tried QPST but it does not detect the phone, only appears "?" and "No phone" blinking. The same happens with DFS Tool.
I will try to look for that tool joshw0000 talks about.
I hope we can find out a solution for this excellent phone.
Bye.

Hey ...
I did a factory reset and cache wipe, and now the phone stopped restarting when the screen goes off, but still got the "Unknown" issues.
But at least I got rid of the annoying restarts.
570 ppl read this and still no answer, I got to admit ... it's tough.
Sent from my SM-G900V using XDA Free mobile app

Related

SGS3 - IMEI corruption :(

Hello everyone,
I am trying to fix my IMEI on SGS3 but without success. I cannot select RMNET+DM+MODEM in hidden menu (*#7284#). On UART there is only (MODEM, PDA) and USB (MODEM, PDA).
I've even tried SGS3-Exploiter-GeeK.exe but when I select this mode nothing happend, it just goes back to MTB+ADB.
TNX
http://forum.xda-developers.com/showthread.php?p=31051731
exploit20 said:
Hello everyone,
I am trying to fix my IMEI on SGS3 but without success. I cannot select RMNET+DM+MODEM in hidden menu (*#7284#). On UART there is only (MODEM, PDA) and USB (MODEM, PDA).
I've even tried SGS3-Exploiter-GeeK.exe but when I select this mode nothing happend, it just goes back to MTB+ADB.
TNX
Click to expand...
Click to collapse
try using HC-kTools app from play store...
Dehaani thank you but I know already for that thread... I cannot enter that diag mode... :/
and don't have backup to restore using hc-ktool
dehaani said:
http://forum.xda-developers.com/showthread.php?p=31051731
Click to expand...
Click to collapse
exploit20 said:
Hello everyone,
I am trying to fix my IMEI on SGS3 but without success. I cannot select RMNET+DM+MODEM in hidden menu (*#7284#). On UART there is only (MODEM, PDA) and USB (MODEM, PDA).
I've even tried SGS3-Exploiter-GeeK.exe but when I select this mode nothing happend, it just goes back to MTB+ADB.
TNX
Click to expand...
Click to collapse
Are you using International or US Galaxy S3 ?
Methods using Diag mode and software like SGS3-Exploiter-GeeK or QPST (Qualcomm Product Support Tools) are made to work ONLY with the United States variant of Galaxy S3 (based on Qualcomm SoC).
Now, I don't know software to fix International SGS3 without EFS folder backup (Sorry :crying: ) when nv_data.bin and .nv_data.bak are broken.
lelinuxien52 said:
Are you using International or US Galaxy S3 ?
Methods using Diag mode and software like SGS3-Exploiter-GeeK or QPST (Qualcomm Product Support Tools) are made to work ONLY with the United States variant of Galaxy S3 (based on Qualcomm SoC).
Now, I don't know software to fix International SGS3 without EFS folder backup (Sorry :crying: ) when nv_data.bin and .nv_data.bak are broken.
Click to expand...
Click to collapse
I had this problem on my S£ (international) a while back. It happened after flashing cm10, I had a generic IMEI code. I f'd around with it a bit using root explorer and the EFS folder and the .bak files but this did not work.
I tried ktools etc. nothing seemed to work..
oddly enough, i got it back by flashing back to the stock ics rom via Odin, since then my IMEI has been fine after flashing JB roms.
worth a try!
@lozfromcorby : I just saying they have not software to do that now on I9300. But I'm agree with you ! Sometimes, we can recover wrong IMEI when flahsing stock ROM.
Yep it's international ((
Ok I will try to flash stock rom again :/ I will post result here....
TNX
lelinuxien52 said:
Are you using International or US Galaxy S3 ?
Methods using Diag mode and software like SGS3-Exploiter-GeeK or QPST (Qualcomm Product Support Tools) are made to work ONLY with the United States variant of Galaxy S3 (based on Qualcomm SoC).
Now, I don't know software to fix International SGS3 without EFS folder backup (Sorry :crying: ) when nv_data.bin and .nv_data.bak are broken.
Click to expand...
Click to collapse
IMEI is still corrupted after going back to stock ROM
I've tried with my friend Z3X box to repair IMEI but without success ...
exploit20 said:
IMEI is still corrupted after going back to stock ROM
I've tried with my friend Z3X box to repair IMEI but without success ...
Click to expand...
Click to collapse
Why do you care anyway when your device is working? You corrupted it so deal with it.
Sent from my GT-I9300 using xda app-developers app
exploit20 said:
IMEI is still corrupted after going back to stock ROM
I've tried with my friend Z3X box to repair IMEI but without success ...
Click to expand...
Click to collapse
I have seen that the Z3X box can fix all Samsung Galaxy devices excepted SGS3 !
I think you need send your phone to repair center.
But before, you can try this :
Save remaining files contain on your EFS folder. For that, use EFS Tool Pro for example :
http://forum.xda-developers.com/showthread.php?t=1308546
Try this tutorial (with a full official stock firmware/kernel | Flash it with ODIN before trying repair) :
http://forum.xda-developers.com/showthread.php?t=1264021
Caution : DO IT ON YOUR OWN RISK.
If it doesn't work, you must :
- reset binary counter (with Chainfire tool : Triangleaway)
- perform total wipe data / wipe cache (from recovery mode)
- flash the latest stock firmware corresponding to your region
- verify the phone status : must be "Normal" and not "Modify".
Device is working... but no network thats why ((
Jack Barrett said:
Why do you care anyway when your device is working? You corrupted it so deal with it.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Thank you, it seems thats the only thing I can do right now :/
lelinuxien52 said:
I have seen that the Z3X box can fix all Samsung Galaxy devices excepted SGS3 !
I think you need send your phone to repair center.
But before, you can try this :
Save remaining files contain on your EFS folder. For that, use EFS Tool Pro for example :
http://forum.xda-developers.com/showthread.php?t=1308546
Try this tutorial (with a full official stock firmware/kernel | Flash it with ODIN before trying repair) :
http://forum.xda-developers.com/showthread.php?t=1264021
Caution : DO IT ON YOUR OWN RISK.
If it doesn't work, you must :
- reset binary counter (with Chainfire tool : Triangleaway)
- perform total wipe data / wipe cache (from recovery mode)
- flash the latest stock firmware corresponding to your region
- verify the phone status : must be "Normal" and not "Modify".
Click to expand...
Click to collapse
I had the same problem tried different ways but no luck so I have sent off to Samsung been 2 weeks now, luckily for me a service centre isn't that far from me so I didn't have to pay postage
Sent from my HTC Desire S using xda premium
I might be able to help you. Pm me your efs backup + partition backup made with efs pro. If the information is still present I should be able to recover it.
@can't see who in tapatalk
Could you tell me which ics stock room version helped you recovering your imei?
Sent from my GT-I9300 using xda app-developers app
I have a temporary solution for you. if you still have the backup of the the EFS folder in your internal or external sd card than follow the following steps,
1. copy ALL the files from the EFS BACKUP FOLDER.
2. go to the root of your your phone with root explorer of ES file explorer and find the folder EFS. it should be with all the system folders like acct, config,data,dev,efs,etc so on and on.
3. now paste all the copied files in to EFS folder. tap on REPLACE THE FILES if ASKED...
4. close the app. and go to the home screen and wait for few seconds.
if your simcard have pin than it will ask the pin after few seconds and if it doesnt have any pin than it will just get the network.
good things is you have your IMEI number restored and can use the phone like regularly. NO PROBLEMS AT ALL. WITH NETWORK.
bad thing is NEVER LET YOUR PHONE SWITCH OFF. If it will switch off than you will have to follow all the steps again... annoying but works... let me know the progress buddy... best of luck...
Your other option is to to flash the stock rom but not let it finish. You will get a loop screen. Then just send it off for repair saying it doesn't turn on.. It will be diagnosed as a broken bootloader and fixed and the imei number will be back to the original. This happened with my old s1
Sent from my GT-I9300 using Tapatalk 2
No, I don't have a backup of the EFS folder I will try to send EFS folder to Spocky12 and hope that he can recover information...
Chaitanyapatel8880 said:
I have a temporary solution for you. if you still have the backup of the the EFS folder in your internal or external sd card than follow the following steps,
1. copy ALL the files from the EFS BACKUP FOLDER.
2. go to the root of your your phone with root explorer of ES file explorer and find the folder EFS. it should be with all the system folders like acct, config,data,dev,efs,etc so on and on.
3. now paste all the copied files in to EFS folder. tap on REPLACE THE FILES if ASKED...
4. close the app. and go to the home screen and wait for few seconds.
if your simcard have pin than it will ask the pin after few seconds and if it doesnt have any pin than it will just get the network.
good things is you have your IMEI number restored and can use the phone like regularly. NO PROBLEMS AT ALL. WITH NETWORK.
bad thing is NEVER LET YOUR PHONE SWITCH OFF. If it will switch off than you will have to follow all the steps again... annoying but works... let me know the progress buddy... best of luck...
Click to expand...
Click to collapse
Sorry buddy... I hope you will recover it...
exactly the reason i stopped messing around with my s3 :| i had screwed up my s2 like this and all the efs backups were corrupt too -_- hope you get your s3 fixed man.

galaxy s3 imei help

i just bought a phone from a guy. i put my sim in it when i was buying it and it worked. i got home and the phone stopped working it said emergency calls only. i checked the imei inside the phone to the one that the phone reports when u press *#06# and they are different ?is there any way i can change the imei back to what it should be ?
sounds like you got ripped off, are you sure you got the same phone you tried and it wasn't switched without you noticing.
SimonCraddock said:
sounds like you got ripped off, are you sure you got the same phone you tried and it wasn't switched without you noticing.
Click to expand...
Click to collapse
yes phone is the same it was working.i did a factory reset on it. then it said emergency calls only.checked imei numbers and they are different. is there any way i can put the proper imei number back on it ? when i press power down and home it says custom binary download yes 4 counts ?
if you can install apps try 'nitrality' to see if theres a backup of the original EFS folder you can restore
SimonCraddock said:
if you can install apps try 'nitrality' to see if theres a backup of the original EFS folder you can restore
Click to expand...
Click to collapse
it says i need root to use the file i dont have root
Unfortunately it sounds like you got ripped off, I would go and demand your money back.
leerock360 said:
it says i need root to use the file i dont have root
Click to expand...
Click to collapse
Sorry pointed you to wrong app thats for the S2 I believe.
To do anything your going to need root, if you look in the General section there will be multiple threads on rooting using Odin.
http://forum.xda-developers.com/showthread.php?t=1671969&highlight=root
Root Guide
Sadly unless by pure luck there's a backup copy of your EFS folder saved to the device/sd card there's nothing I know of that can fix this other than sending it to a service centre.

[Q] EFS ? Bootloop after trying to backup with EFS by BORIS.X.1

Hi! :crying:
I had the bad idea to use this software (EFS by BORIS.X.1 ) and I didn't see the warning at the END of the presentation of the soft...
I clicked on "backup EFS". The phone reboots straight away. (I thought it was maybe normal).
I clicked on "backup NVRAM". The phone reboots again.
Actually, since that, my phone is almost dead. I could boot but after a few second I got a reboot. --> bootloop.
I did a hard reset via the Android recovery. I reflashed my VEGA ROM (packed with the other missing files from the original stock ROM, so I guess it's full wipe anyway).
I did it many times. Nothing changed. On the top of that I can not access to my WIFI, 3G, on voice (SIM NOT FOUND).
I don't know what to do anymore. I have a MI7 rooter 0x0 phone and I would like to keep it so!!
Please help me since I just bought that phone and spent all the day before to manage the URDLV properly.
:angel: Merry Christmas and thank you in advance! :highfive:
Nemorensis32 said:
Hi! :crying:
I had the bad idea to use this buggy software (EFS by BORIS.X.1 ) and I didn't see the warning at the END of the presentation of the soft...
I clicked on "backup EFS". The phone reboots straight away. (I thought it was maybe normal).
I clicked on "backup NVRAM". The phone reboots again.
Actually, since that, my phone is almost dead. I could boot but after a few second I got a reboot. --> bootloop.
I did a hard reset via the Android recovery. I reflashed my VEGA ROM (packed with the other missing files from the original stock ROM, so I guess it's full wipe anyway).
I did it many times. Nothing changed. On the top of that I can not access to my WIFI, 3G, on voice (SIM NOT FOUND).
I don't know what to do anymore. I have a MI7 rooter 0x0 phone and I would like to keep it so!!
Please help me since I just bought that phone and spent all the day before to manage the URDLV properly.
:angel: Merry Christmas and thank you in advance! :highfive:
Click to expand...
Click to collapse
Your EFS is corrupted by the sounds of it, can you check settings > general > about device and see if your baseband says "Unknown"? If so then...
Only guarantee to unbrick and get your baseband back properly (without EFS back up) is using a custom recovery (tripping KNOX) and using This - used it myself and it does work - But it only works on the N9005
Aside from that, I'm not 100% sure myself without an EFS backup as to how to fix..Good luck
radicalisto said:
Your EFS is corrupted by the sounds of it, can you check settings > general > about device and see if your baseband says "Unknown"? If so then...
Only guarantee to unbrick and get your baseband back properly (without EFS back up) is using a custom recovery (tripping KNOX) and using This - used it myself and it does work - But it only works on the N9005
Aside from that, I'm not 100% sure myself without an EFS backup as to how to fix..Good luck
Click to expand...
Click to collapse
Thank you. Yes, I know that tip but, before making that step, I want to be sure this is only the EFS :
That's the thing! I can't use my phone and access to the menu "state of the phone". It always reboots before. I have also a error message telling "the process SYSTEM doesn't respond. Do you want to terminate it ?" And most of my softs just crash, even contact. I can't dial on my phone!!
Can we say it's only a EFS problem ? In which proportion the soft I used would have damage my phone ??
Thanks
Nemorensis32 said:
Thank you. Yes, I know that tip but, before making that step, I want to be sure this is only the EFS :
That's the thing! I can't use my phone and access to the menu "state of the phone". It always reboots before. I have also a error message telling "the process SYSTEM doesn't respond. Do you want to terminate it ?" And most of my softs just crash, even contact. I can't dial on my phone!!
Can we say it's only a EFS problem ? In which proportion the soft I used would have damage my phone ??
Thanks
Click to expand...
Click to collapse
Yup sounds like an EFS issue, mine done the same with System not responding - I flashed the .zip in custom recovery and it fixed it straight away.
radicalisto said:
Yup sounds like an EFS issue, mine done the same with System not responding - I flashed the .zip in custom recovery and it fixed it straight away.
Click to expand...
Click to collapse
What did you do to brick your phone ?
Nemorensis32 said:
What did you do to brick your phone ?
Click to expand...
Click to collapse
I was messing around with custom kernels, constant rebooting every 60seconds. Managed to check my baseband which said unknown, so went into TWRP and flashed the EFS fix and it booted straight up, baseband back, 3G signal etc
The good thing would be to get an adaptation of this script for Odin !!
i had the efs issue yesterday, exactly as described.
was playing with custom kernels, phone suddenly rebooted and baseband was gone.
i restored mine from a twrp backup.
Nemorensis32 said:
Thank you. Yes, I know that tip but, before making that step, I want to be sure this is only the EFS :
That's the thing! I can't use my phone and access to the menu "state of the phone". It always reboots before. I have also a error message telling "the process SYSTEM doesn't respond. Do you want to terminate it ?" And most of my softs just crash, even contact. I can't dial on my phone!!
Can we say it's only a EFS problem ? In which proportion the soft I used would have damage my phone ??
Thanks
Click to expand...
Click to collapse
Unless we learn more about what that program was trying to do (presumably from the author of the program?) the only other FACT that we know is that writing a custom recovery is GUARANTEED to trip your knox flag; just writing your original Samsung ROM has a good chance to NOT trip knox; if you apply the first then you can never try the 2nd and keep knox, while if you apply the 2nd method and it does not work you still can use the 2nd or something else.
xclub_101 said:
Unless we learn more about what that program was trying to do (presumably from the author of the program?) the only other FACT that we know is that writing a custom recovery is GUARANTEED to trip your knox flag; just writing your original Samsung ROM has a good chance to NOT trip knox; if you apply the first then you can never try the 2nd and keep knox, while if you apply the 2nd method and it does not work you still can use the 2nd or something else.
Click to expand...
Click to collapse
Here's another alternative.
I'll let you know soon!
http://forum.xda-developers.com/showpost.php?p=48818814&postcount=85
Nemorensis32 said:
Here's another alternative.
I'll let you know soon!
http://forum.xda-developers.com/showpost.php?p=48818814&postcount=85
Click to expand...
Click to collapse
To have some script that can be written in Odin would be nice - as long as it does not trip knox. Something which might be a little more complex than it sounds.
Well Asansam can do it with just a rooted device, no need for custom recovery.
So find one with an Asansam box, and just run the "Restore PB" command.
Ratata82 said:
Well Asansam can do it with just a rooted device, no need for custom recovery.
So find one with an Asansam box, and just run the "Restore PB" command.
Click to expand...
Click to collapse
Hum, where I live I will not find one...
SM-N900A
Im having the same problem
i used that program to back Efs
Boris.x.1 and it sent my note 3 into a bootloop
is there anything i can do to fix this
and i cant find a SM-N900A stock firmware to reflash
it is a rooted phone
thank you
Note 3 duos SM-N9002 have same problem after backup internal nvram, help me

[Q] Galaxy Young Startup with Red screen of death

Hi, i would like to find a way to fix a red screen problem.
A year ago i had a black screen and fixed it, used that solution for the red one but doesn't work.
Click to expand...
Click to collapse
When i start my galaxy young after the Galaxy Young GT-S5360 splash it turns into a red screen then shuts down.
Click to expand...
Click to collapse
I originally used Qualcomm NV Tools to read the SPC Code,
then i went into ADB shell & did su + setprop ril.MSL 123456, it worked fine, and the phone started good, but still no MSL / SPC Code, also used MSL Reader but didn't work. Also it didn't ask for root permissions.
Click to expand...
Click to collapse
Then here problems come. A red screen of death appears.
I tried using my USB Jig (even if download mode works without) to put the phone in download mode,
it worked, then connected to the computer using its original USB cable, before using Odin.
I though there could be a difference between "Factory" and "Odin" mode.
Used Odin version is 3.07 : The one that comes with "T Flash, Flash Lock, Nand Erase All".
Click to expand...
Click to collapse
I thought it was an efs problem. But how could i flash efs if totoro.pit comes with an EFS partition that doesn't have an img file? (the --11 Entry EFS without Image flash name).
I used PIT Magic (part of EFS Pro) to insert "efs.rfs" in Flash Name + FOTA, saved the file.
Click to expand...
Click to collapse
I checked re-partition and selected the totoro.pit file, i also've written "PhoneEnable=1" in Odin3.ini to use Phone Bootloader Update feature.
I inserted the Bootloader, PDA, Modem, & CSC Files. I checked Phone Bootloader Update.
The flash was fine, & efs.rfs (my most recent EFS backup image) flashed correctly into phone's.
Click to expand...
Click to collapse
But the phone still shows the red screen. I think the red screen is caused by "setprop ril.MSL 123456",
as i used qualcomm NV Tools many times and phone always worked fine.
Click to expand...
Click to collapse
The efs partition is usually not mountable in a galaxy y
Remove the sd card from your phone
Go into download mode
Flash the firmware from my firmware thread (links in my signature)
Never flash a pit file or bootloader - if you choose the wrong one you will brick your phone as you have discovered
If you can't successfully boot the phone after that you will have to flash the correct bootloader via a jtag - if you don't have one goto a repair shop as they cost about £200 UK pounds
If after that it still doesn't work might have to replace motherboard but you might as well put the money towards a new phone
Hi marcussmith2626,
I flashed Bootloader in the s5360 ODD package and used totoro.pit file
marcussmith2626 said:
If after that it still doesn't work might have to replace motherboard but you might as well put the money towards a new phone
Click to expand...
Click to collapse
Then i think it will be cheaper to buy a fresh new phone
Thank for your help anyway :good:
I fixed the problem 1 week after your reply, i could post solution if someone needs.
Killnolife said:
I fixed the problem 1 week after your reply, i could post solution if someone needs.
Click to expand...
Click to collapse
How you fix ?? i need so much !!! Please Help me ...
thiefxhunter said:
How you fix ?? i need so much !!! Please Help me ...
Click to expand...
Click to collapse
I took an hex editor and started the phone in download mode,
i took totoro.pit and added cal.bin under 'cal' partition name, and flashed custom pit.
(restarted and made a custom odin package with this cal.bin).
then i sent my latest cal backup (call this EFS Backup) and sent to device my cal.bin inside TAR file.
Then the phone restarted without problems.
Do you have an EFS (in fact cal) backup of your phone?
It's the bml15 block of your device. :good:
Killnolife said:
I took an hex editor and started the phone in download mode,
i took totoro.pit and added cal.bin under 'cal' partition name, and flashed custom pit.
(restarted and made a custom odin package with this cal.bin).
then i sent my latest cal backup (call this EFS Backup) and sent to device my cal.bin inside TAR file.
Then the phone restarted without problems.
Do you have an EFS (in fact cal) backup of your phone?
It's the bml15 block of your device. :good:
Click to expand...
Click to collapse
Can you upload the file?, this red screen of death is a common issue in the samsung galaxy young. thanks

Need EFS Backup of WORKING Nexus 6P

Google will not admit this but there were major security flaws in factory images before jan,2017.
Read for yourself below article.
Link: https://www.google.com/amp/www.tech...d-nexus-6-patch-fixes-modem-vulnerability.htm
They patched it in Jan. But effected users like us(who got effected on 2016) got proper fu***.
The result : NO SERVICE but detects sim card.
Kindly.....Plz....plz...plz....make a copy of your efs and provide it in this thread. Please also mention what factory image/build number u are using.
No one will give you his EFS backup because its unique for each phone..so you cant use someone else EFS on your phone...
scrin378 said:
No one will give you his EFS backup because its unique for each phone..so you cant use someone else EFS on your phone...
Click to expand...
Click to collapse
Hey,
Yes, you can use it... The.problem is: are you ok to give it to someone you don't know?
Cheers...
5.1 said:
Hey,
Yes, you can use it... The.problem is: are you ok to give it to someone you don't know?
Cheers...
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Really?? Thats a big news for me its no problem do i know him or not.. How can you use someone else EFS/IMEI.. it would be 2 phones with same IMEI number..maybe it will work, but its like you use someone else ID card and present it like its yours..
scrin378 said:
Really?? Thats a big news for me its no problem do i know him or not.. How can you use someone else EFS/IMEI.. it would be 2 phones with same IMEI number..maybe it will work, but its like you use someone else ID card and present it like its yours..
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Hey,
When the IMEI is corrupted on the software side, it still shows up using:
fastboot getvar all
So the IMEI is somehow corrupted on the EFS partition. How, I don't know. Seems like the EFS acts like a bridge between hardware/software. Of course, I could be wrong...
Some have tried but didn't succeed. Now, it's not the first time I see someone using another EFS backup and getting his IMEI back. I don't know why it would get "their"" original IMEI instead of the one included in the EFS backup either. But i guess they must all lie saying it fixed their device.
Cheers...
I have restored EFS using a backup from someone else's device EFS. It did not change my original imei.
parvezrobi said:
Google will not admit this but there were major security flaws in factory images before jan,2017.
Read for yourself below article.
Link: https://www.google.com/amp/www.tech...d-nexus-6-patch-fixes-modem-vulnerability.htm
They patched it in Jan. But effected users like us(who got effected on 2016) got proper fu***.
The result : NO SERVICE but detects sim card.
Kindly.....Plz....plz...plz....make a copy of your efs and provide it in this thread. Please also mention what factory image/build number u are using.
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Still need an efs?
DEVILOPS 007 said:
Still need an efs?
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Hi, I'm facing the same issue after 7.1.2 OTA no IMEI, baseband anymore, If you don't mind I would like to have it.
blckhwkone said:
Hi, I'm facing the same issue after 7.1.2 OTA no IMEI, baseband anymore, If you don't mind I would like to have it.
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I'll share one soon for everyone here. I'm just a bit worried about security though as I don't know what happens and what data is stored in an efs backup.
blckhwkone said:
Hi, I'm facing the same issue after 7.1.2 OTA no IMEI, baseband anymore, If you don't mind I would like to have it.
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Click to collapse
Welcome to The tragic Club of network less Nexus 6P.. You are not alone here.
DEVILOPS 007 said:
I'll share one soon for everyone here. I'm just a bit worried about security though as I don't know what happens and what data is stored in an efs backup.
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Down do it. The efs is device dependent. It will contain things like your imei. So even if restored on another device it will end up causing issues due to the same imei on different devices. It can also make it so things like WiFi don't work
zelendel said:
Down do it. The efs is device dependent. It will contain things like your imei. So even if restored on another device it will end up causing issues due to the same imei on different devices. It can also make it so things like WiFi don't work
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Okay thank you, I had no clue about efs so I'll take your word on it.
Guys can anyone share efs so that I can restore and save my phone..I Have no signal ispitevof detection sim card...it shows no service.. But when I use jio it shows full signal..kindly help..
I had similar problem with my OnePlus X. Apparently I was saving and restoring my efs partion with every twrp backup which eventually caused it to become currupt. Thought my phone was toast until a friend on telegram suggested deleting modem1 and modem2 files with adb commands. Sounded more destructive then good but it actually worked sim was reading again and got full use of my phone. It's good to make backup of efs but only once. Not sure if this is the fix for every phone but works with OnePlus and Xiaomi.
How to Fix EFS from Bootloader Mode using Fastboot commands
Setup ADB and Fastboot on your PC.
Enable Developer options & USB debugging on your Android device.
Connect your device to the PC and open a command window on the PC.
Issue the following commands one by one:
adb reboot bootloader
fastboot erase modemst1
fastboot erase modemst2
fastboot reboot
Got my information from here
kach22 said:
I have restored EFS using a backup from someone else's device EFS. It did not change my original imei.
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Click to collapse
can send me plz your bakcup i need

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