Hello! I have successfully rooted my sm-p605 Note 10.1 with CF autoroot and also flashed TWRP. So far so good!
I´m looking forward to flashing Android Revolution HD on it but I have not yet been able to backup EFS.
I have tried to do it with EFS Professional 2.0. There is no actual filter for this device so I tried using the Galaxy Note 3 filter as i think they have equivalent hardware, that gives me the error that I cannot create tar archive. I also tried to choose "all partitions" but that gives me checksum error.
I am not really sure that I wan't to risk bricking my 750 € tablet by flashing a custom ROM before getting a proper EFS backup.
Are there by the way a risk of corrupting EFS in case I only restore the stock rom backup made in TWRP?
That would be my second option, to only make some root enabled customization and debloating in stock TW and not touch any custom roms and in case of messing up, restoring stock backup.
So, is there anyone that have been able to backup EFS on their sm-p605/Samsung galaxy note 10.1 2014 LTE Qualcomm?
I do apologize for my crappy English, I ain't a native speaker.
After some research I came across some comments on various websites mentioning that it is possible to restore EFS by flashing stock firmware.
Can someone please verify this? That even if I will not be able to backup EFS i still can restore it by flashing Samsung stock firmware?
CarolusChristo said:
After some research I came across some comments on various websites mentioning that it is possible to restore EFS by flashing stock firmware.
Can someone please verify this? That even if I will not be able to backup EFS i still can restore it by flashing Samsung stock firmware?
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Click to collapse
Got no idea but you can use a file explorer to grab a copy of your EFS folder with a file explorer like ES and copy to your sd card then transfer to your PC...
Don't know how much of a help this will be but at least you have a copy if you think you can follow some of the recovery instructions and need the original files....
I flashed the same ROM and I remember during the installation it asked me if I want to backup the EFS. I pressed yes and it just did and install the ROM.
Any success on backup EFS folder? I've the same device and i'm planning to try custom rom too
Related
I cant flash custom roms with I927. When I do I loose baseband, IMEI etc.no network. I'm running ICS 4.0.4, I am rooted, my ICS is backed up in CWMR and so is GB stock. I want to back up my efs folder so I can try to restore it after I flash to a custom rom and see if that works, also I would like to have a copy of my efs in case I screw it up. In EFS pro v2.0.33 I can not get a list of any device partitions and my device is not listed as a Device Filter so I can not back up my efs folder. Im running busybox v1.20.2 and have enabled USB debugging. I have no clue how to create a device filter and I can not figure it out from anything I've read in the forums. Should I use an older version of EFS pro? Is there an easy way to figure out if my custom rom problem is an efs folder problem or something else?
notso34 said:
I cant flash custom roms with I927. When I do I loose baseband, IMEI etc.no network. I'm running ICS 4.0.4, I am rooted, my ICS is backed up in CWMR and so is GB stock. I want to back up my efs folder so I can try to restore it after I flash to a custom rom and see if that works, also I would like to have a copy of my efs in case I screw it up. In EFS pro v2.0.33 I can not get a list of any device partitions and my device is not listed as a Device Filter so I can not back up my efs folder. Im running busybox v1.20.2 and have enabled USB debugging. I have no clue how to create a device filter and I can not figure it out from anything I've read in the forums. Should I use an older version of EFS pro? Is there an easy way to figure out if my custom rom problem is an efs folder problem or something else?
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Do a search in the EFS thread, I made one about asking for rogers root... theres thread sout there that explain how to back it up using ADB terminal ...
Theres 2 ways, one is taking the image of the mounted partition and the other is by copying and backing up all the files.
Don't use an app, they aren't specific enough for out phones.
I wanted to get all of your opinion on backing up the IMEI.
My situation is, I had rooted last year with the s3 toolkit. 1st rom I flashed was paranoid android then now i'm always flashing Task's AOKP. I'm currently on an older release of his rom (5-21-13) and i've probably flashed it a dozen times without any problems.
My question is, should I continue flashing this rom even though I have not backed up my IMEI or EFS folder or should I flash back to stock right away then, backup IMEI/EFS and continue flashing task's rom? Are the chances high of losing IMEI even though i've flashed the same rom for at least a year now?
I have an AT&T SGH-I747 with baseband DLK3.
In addition, if I were to flash back to stock, can I just use this? http://forum.xda-developers.com/showthread.php?t=2161667
Unfortunately the download link is no longer there so would anyone have a copy?
Also, would this be the best / easiest way to backup the IMEI as of right now? http://forum.xda-developers.com/showthread.php?t=1804117
Thank you!:cyclops:
promidgetmafia said:
I wanted to get all of your opinion on backing up the IMEI.
My situation is, I had rooted last year with the s3 toolkit. 1st rom I flashed was paranoid android then now i'm always flashing Task's AOKP. I'm currently on an older release of his rom (5-21-13) and i've probably flashed it a dozen times without any problems.
My question is, should I continue flashing this rom even though I have not backed up my IMEI or EFS folder or should I flash back to stock right away then, backup IMEI/EFS and continue flashing task's rom? Are the chances high of losing IMEI even though i've flashed the same rom for at least a year now?
I have an AT&T SGH-I747 with baseband DLK3.
In addition, if I were to flash back to stock, can I just use this? http://forum.xda-developers.com/showthread.php?t=2161667
Unfortunately the download link is no longer there so would anyone have a copy?
Also, would this be the best / easiest way to backup the IMEI as of right now? http://forum.xda-developers.com/showthread.php?t=1804117
Thank you!:cyclops:
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Click to collapse
I don't know about backing up your IMEI but if you want to switch back to stock 4.1.1 I recommend using this instead: http://forum.xda-developers.com/showthread.php?t=2363882
It worked like a charm when I was on LK3
always have a backup... as for me i have a copy in my 2 emails, dropbox, work hdd and home hdd... fixing qualcomm imei its much easy and anyone could fix them, in exynos cpu the history its diferent...
backup it with EFSpro, even the tool have option to fix qualcomm imei... read about them, its easy...
Sent from my GT-I9500 using xda app-developers app
carlosm15 said:
always have a backup... as for me i have a copy in my 2 emails, dropbox, work hdd and home hdd... fixing qualcomm imei its much easy and anyone could fix them, in exynos cpu the history its diferent...
backup it with EFSpro, even the tool have option to fix qualcomm imei... read about them, its easy...
Sent from my GT-I9500 using xda app-developers app
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Click to collapse
Unfortunately EFSpro will only let me do the option under backup on EFS Professional to backup the tz, efs, modemst1, and modemst2. Qualcomm crashes due to me currently being on AOSP. Looks like you must be on stock in order to use that. Any tools that will work for other roms besides stock?
carlosm15 said:
always have a backup... as for me i have a copy in my 2 emails, dropbox, work hdd and home hdd... fixing qualcomm imei its much easy and anyone could fix them, in exynos cpu the history its diferent...
backup it with EFSpro, even the tool have option to fix qualcomm imei... read about them, its easy...
Sent from my GT-I9500 using xda app-developers app
Click to expand...
Click to collapse
AshishPyala said:
I don't know about backing up your IMEI but if you want to switch back to stock 4.1.1 I recommend using this instead: http://forum.xda-developers.com/showthread.php?t=2363882
It worked like a charm when I was on LK3
Click to expand...
Click to collapse
If I were to go back to stock it would simply be to backup the IMEI then flash back to AOSP right away. It looks like that restores stock everything (stock kernel, stock rom, and stock recovery)
I would like to keep my recovery but flash stock rom for AT&T S3 through TWRP so I can keep my recovery.
I backed up my imei because the more posts I read, the more it seemed like having a backup would be crucial if you wanted to restore and be successful.
Since that stock rom that I linked to was no longer active, I searched my old backups and found a stock CWM nandroid backup I made after I rooted. I was on TWRP so I flashed the recovery back to CWM via rom manager. Restore the stock nandroid I made then backed up my IMEI.
Switched back to TWRP and made a nandroid backup of the stock rom with twrp so I don't have to mess with recoveries in the future.
Flashed my 5-21 nandroid that was Task's AOSP then just updated to his latest 9-10 release.
All is great and I have a full NV backup.
Thank you all for the suggestions.
promidgetmafia said:
I backed up my imei because the more posts I read, the more it seemed like having a backup would be crucial if you wanted to restore and be successful.
Since that stock rom that I linked to was no longer active, I searched my old backups and found a stock CWM nandroid backup I made after I rooted. I was on TWRP so I flashed the recovery back to CWM via rom manager. Restore the stock nandroid I made then backed up my IMEI.
Switched back to TWRP and made a nandroid backup of the stock rom with twrp so I don't have to mess with recoveries in the future.
Flashed my 5-21 nandroid that was Task's AOSP then just updated to his latest 9-10 release.
All is great and I have a full NV backup.
Thank you all for the suggestions.
Click to expand...
Click to collapse
Could you walk me through on how to have a full NV backup? Also how would I restore it if I ever needed to? I wanna know just in case I ever lose my imei.
AshishPyala said:
Could you walk me through on how to have a full NV backup? Also how would I restore it if I ever needed to? I wanna know just in case I ever lose my imei.
Click to expand...
Click to collapse
Download a terminal app(root required one) then type su enter reboot nvbackup.
To restore it's su reboot nvrestore.
!!!!!!DO NOT RESTORE BEFORE YOU BACKUP!!!! You will overwrite nv with empty data possibly losing imei forever.
!
thepoetlives89 said:
Download a terminal app(root required one) then type su enter reboot nvbackup.
To restore it's su reboot nvrestore.
!!!!!!DO NOT RESTORE BEFORE YOU BACKUP!!!! You will overwrite nv with empty data possibly losing imei forever.
Click to expand...
Click to collapse
Thanks homie!
Hello there,
I googled a lot, I searched a lot here, but I did not find what I searched for.
I am thinking about testing the new Version of Cyanogenmod, the problem is that I in fact never did anything like this.
I want to set back the device to manufactures setting and then backup the original LG Software, so that I can go back to the standard before selling, or if CM isnt quite mine.
Anyone tips or links how to manage that?
Thank a lot before, sorry if this was asked before (I'm pretty shure), I couldn't find.
5MinutesAloneLG
After rooting and unlocking,make sure you place the efs backup somewhere safe. You can also make a nandroid backup and restore it if you don't like cm. or you can use kdz updater to flash stock firmware.
I'm sure you looked all the places,except the FAQ
Okay, this sounds good to me.
Does any of the 3 Methods give me the same way of a full backup from the original software, or is there something else that has to be done?
I searched for the Faqs, but I couldn't find any?
Thanks a lot!
5MinutesAloneLG said:
Does any of the 3 Methods give me the same way of a full backup from the original software, or is there something else that has to be done?
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Click to collapse
No, these are different things. EFS backup is to save your butt in case something happens with your IMEI. This is one of the most important things, don't overlook it! Nandroid backup is a "snapshot" of your existing ROM, including all your installed apps and their settings. This is the easiest way to get back to your previous ROM after experimenting with others. And KDZ is not a backup - it's a factory image that will return your phone to the exact same state as it was when brand new.
I searched for the Faqs, but I couldn't find any?
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Click to collapse
Look in @kimitza signature. It's his baby. :good:
the nandroid backup is like a restore image for windows. you will have all apps/settings from that time saved. here is a scenario:
1. On clean stock rom,root and unlock(unlock will also flash cwm recovery). Place FREEGEE folder somewhere safe.
2. Enter recovery mode and make a backup.
3. Flash any other rom ...and if you don't like it, restore the backup you made earlier.
4. Restore EFS with freegee.
5. Use Unroot from supersu.
6. Backup all your files(photo and other media to pc) then do a hard reset.
7. You will have a clean stock/official rom,like it came from factory.
All of this can be simplified by backing up your files and use kdz updater,followed by a hard reset. .It takes less time and it's safer.
I rooted it, but I dont have an hint of an idea how to do these efs backup?
http://forum.xda-developers.com/showpost.php?p=38886073&postcount=1&nocache=1&z=7530246020855317
what is to do with that zip? I'm from germany and I have no clue what run in recovery mode should tell me. On the Phone or on the PC?
If unzipped, what is there to do?
As I want to use the cm installer with 10.2 stable, I just want to backup everything important..
Sorry, wrong link, i meant this of course, its allready rooted
http://forum.xda-developers.com/showpost.php?p=38438579&postcount=1
Sorry for posting again, but honestly, I'm not allowed to post in the efs thread, so I cant do anything right now.
Im still waiting to flash it.
Anyone should do efs backup, so basicly people should be able to tell me how to do that or?
Please anyone!
When you unlock the bootloader with freegee, it automagically makes a backup of the EFS,amongst other things(like bootloader state,imei,partitions etc). It's enough to place that FREEGEE folder somewhere safe. If you ever run into troubles(like no IMEI shown or you just want to go back to stock without using KDZ updater),just restore with freegee. It will relock you bootloader and restore EFS(with imei).
Hi Friends,
i have a noob question about the EFS backup. So far i understand is the backup on 4.1.2 not compatible with 4.3 (new bootloader) b'coz it has a different folder path. What me makes scare is, i've read some posts from some users that they have no imei after official uptade with odin.
Why do i ask? I want to backup efs and flash the pre-rooted 4.3 rom without new bootloader b'coz i feel safer and the efs backup will work. But in my mind is to test the new 4.3 with new bootloader and knox (i know its not easy to get 4.1.2 back)
Is it really risky o are there some newbies wich makes mistakes? Can i paste the old backuped EFS folder in to the new path for correct imei?
I really searched on the forum also except XDA, but there are similar questions with different answers.
Thanks to all
I think that if you are worried about restoring, you should do a full nandroid backup to SD card from recovery. That way you don't need separate EFS backup as it is included in nandroid backup, so you can restore whole phone exactly as it was before.
dalanik said:
I think that if you are worried about restoring, you should do a full nandroid backup to SD card from recovery. That way you don't need separate EFS backup as it is included in nandroid backup, so you can restore whole phone exactly as it was before.
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Click to collapse
1. Is EFS backup really included in CWMR or Philz Recovery?
2. Can i get back to 4.1.2 from 4.3 (new bootloader) only with an older NAND backup?
tryunus said:
1. Is EFS backup really included in CWMR or Philz Recovery?
2. Can i get back to 4.1.2 from 4.3 (new bootloader) only with an older NAND backup?
Click to expand...
Click to collapse
1. I don't think so. In Philz, efs backup option can be found in Custom Backup menu
Check this thread out for backing up EFS http://forum.xda-developers.com/showthread.php?t=2389426
2. I did restore my 4.1.2 nandroid backup after flashed DN3 rom. It worked. But do efs backup for just in case.
Hi, recently rooted my phone and tryimg to backup everything before i install a rom but when trying to back up the IMEI/NVRAM MTK droid tools gives me the errors
"ERROR : --- TotalBytesPerChunk Not Found. Set default Page/Spare=2048/64 !!! --- Unknown ROM structure, backup NOT possible! "
I've tried searching for solutions which have suggested
* Install Busybox- tried but seen no change.
* Download MTK droid tools from a different source- tried this too
* Slot in an SD card with sufficient space into the phone- i have enough space on my sd
* When prompted for Super User permissions on the phone and PC, select Ok or Grant - done.
I want to backup as much as possible before installing a new rom but not sure how to get by this issue/error. Any help would be appreciated thanks.
Any suggestions thanks? Currently I understand the error unknown rom structure occurs because the phone isnt a mtk phone of which it is and ive tried downloading mtk droid tools from a different source with the same errors occuring.
When i rooted my phone I used a method that attempted to install cwm but when I try to boot into it the samsung logo just jumps around the screen. Would this have anything to do with the errors?
Sorry for the amount of questions.
Note2mk said:
Any suggestions thanks? Currently I understand the error unknown rom structure occurs because the phone isnt a mtk phone of which it is and ive tried downloading mtk droid tools from a different source with the same errors occuring.
When i rooted my phone I used a method that attempted to install cwm but when I try to boot into it the samsung logo just jumps around the screen. Would this have anything to do with the errors?
Sorry for the amount of questions.
Click to expand...
Click to collapse
the most important is EFS backup, which can be done with apk from play store. Other things you can backup with titanium backup, then flash custom recovery i.e. TWRP and do full backup in recovery. That's all you need. everything else you can restore with stock rom
yaro666 said:
the most important is EFS backup, which can be done with apk from play store. Other things you can backup with titanium backup, then flash custom recovery i.e. TWRP and do full backup in recovery. That's all you need. everything else you can restore with stock rom
Click to expand...
Click to collapse
Thanks for your reply. I just backed up the EFS using EFS professional using a tutorial I read on here. Also used titanium backup aswell. What method would you recommend flashing TWRP or CWM? Would flashing any of those interfere with the currently attempted installation of CWM that wont boot?
Note2mk said:
Thanks for your reply. I just backed up the EFS using EFS professional using a tutorial I read on here. Also used titanium backup aswell. What method would you recommend flashing TWRP or CWM? Would flashing any of those interfere with the currently attempted installation of CWM that wont boot?
Click to expand...
Click to collapse
flash TWRP for your model i.e. N7100, N7105, etc. using Odin 3.10.7. Do not repartition and your phone would be ok. There are guides and even movies on youtube how to use Odin