I have deleted my EFS folder now im stuck help! - Samsung Galaxy S9 Questions & Answers

Hi everyone,i am asking for your help i am noob at this. So i wanted to install a custom rom on my s9+ (Pixle Expirience),after using the rom i installed a random android pie kernel,then the rom woudnt boot.So i installed a normal custom rom that i knew it worked.I flash that but i didint have mobile data and i coudnt see my IMEI and my flight mode was plain blue instead of gray(but my wifi worked like everything elese).Then i installed stock firmware via odin,still nothing.
Then i panic and found some software which with u can insert your IMEI,but i have accidentally wiped my efs.So now when i install firmware it is stuck at samsung logo,and in TWRP it says failed to mount /efs Invalid argument.So i ask u if u can guide me on what to do and how to get efs file.Your help is appreciated.Thank you.

Related

[Q] TWRP unable to find partition size for

Hello Everybody,
i am using this rom 4.3 from a while ago and i wanted to change it to the 4.4 rom
i decided to flash Omni 4.4.2 new rom from this url
http://forum.xda-developers.com/showthread.php?t=2487526
As per the installation instructions i went to download TWRP ver. 2.6.3.1 from here
http://techerrata.com/browse/twrp2/t03g
and i installed it through Odin, and when i tried flashing the rom through TWRP it says successful when i do factory reset and when i try to format data it says failed and when i try to flash the rom it says failed
it keep saying
e:/ unable to find partition size for "/data"
am not developer or expert, but i used to flash many roms for all my past android devices and this is my first time to see such error
well, the device still working when i exit TWRP and do system reboot my rom boot up normally and the device is perfectly working on my phonix 4.3 rom
but i noticed that Odin can not detect my device on the downloading mode anymore but it still can detect it if the device is turned on
So, could you guys advise about what exactly i had missed or damaged here? can i flash other roms? or recovery?
please give me some help here in deep details as am really new to such errors
Thanks a lot in advance and Happy New year for everybody
hey guys, any updates?
I m having the same problem, ay solution?
Mee too: http://forum.xda-developers.com/showpost.php?p=69313945&postcount=45
Mohamedloza said:
hey guys, any updates?
Click to expand...
Click to collapse
Jotapoggi said:
I m having the same problem, ay solution?
Click to expand...
Click to collapse
You still have the problem?
Sent from my Xiaomi Mi 5 using XDA Labs

[Q] ANYONE KNOW GOT TO FIX E:failed to mount /efs (invalid argument)

Ok I have the Galaxy S4 T Mobile Version, I flashed a Kernel that wasn't for the phone accidentally and now im getting this Error E:failed to mount /efs (invalid argument)
Is there anyway of fixing this, Unfortunately i dont have an EFS backup, the phone does work on stock rom, but as soon as i try putting Cynogen Mod on it i get through the install but then im stuck on the boot image.
Ive looked up almost everything on the internet, but cant find anything
Please help me, your my only hope
Try flashing stock Samsung firmware using odin, with a full wipe. That's the good thing about stock, you don't have to install kernels because it always works right.
Pp.
PanchoPlanet said:
Try flashing stock Samsung firmware using odin, with a full wipe. That's the good thing about stock, you don't have to install kernels because it always works right.
Pp.
Click to expand...
Click to collapse
Yes, ive done that but i dont want to use Stock firmware, and thats why i have a problem, i cant install other ROMS
You flashed stock firmware, is the phone working properly?
Does Wifi, data , Bluetooth work? Can you access stock recovery and download mode?
Pp.
PanchoPlanet said:
You flashed stock firmware, is the phone working properly?
Does Wifi, data , Bluetooth work? Can you access stock recovery and download mode?
Pp.
Click to expand...
Click to collapse
Yes flashed Stock firmware, phone is working properly from what i know, even the imei is the right one, same as the one on the back of the phone,
Wifi works
Bluetooth i think it works
I can acsses stock recovery and Download mode
I was looking around and found this>>>> Tell me what you think
djexto said:
Yes flashed Stock firmware, phone is working properly from what i know, even the imei is the right one, same as the one on the back of the phone,
Wifi works
Bluetooth i think it works
I can acsses stock recovery and Download mode
I was looking around and found this>>>> Tell me what you think
Click to expand...
Click to collapse
I guess that would work but if your up and running and you can get into download mode or stock recovery without getting the message about efs and invalid arguments then you should root install a custom recovery and install the ROM of your choice.
If your not getting a message in recovery your done . just pay attention to all details and instructions in op so you don't mess things up.
Pp.

[Q] SM-P600 Bricked (no recovery)

Hi,
SM-P600 without ROM, without recovery, Kies and Odin doesn't work.
How can I reflash stock ROM or CM12 rom ?
Device : SM-P600 (with samsung rom stock 4.4!?)
I root my tablet with odin and teamwin 2.8.0.0 (PDA field + tar file)
the root flash should success.
I restart in recovery and install custom rom CM12 + Gapp
the tablet restart and stay to CM12 loading during all the night.
I come back into recevery mode
I try to wipe cache/dalvik => unable to mount cache/dalvik
I try to wipe cache => unable to mount cache
I try to wipe system => unable to mount system
I install Kies on my computer and try to restore the official rom with it.
The download of the rom is ok and Kies try to send the rom to the table a transfer is running during 15min (progress bar into computer windows, but no progress bar into tablet).
After that a second transfer progress bar into computer stay to 0% during 1 hour. I unplug my tablet.
Now I have got a table without recovery. I have access to download mode.
But I cannot transfer stock rom (PDA field) with Odin.
Thx for your help.
Staying at your disposal
I can flash recovery mod (TeamWin) with Odin.
But I cannot send Kies tar file by Odin.
I am downloading old stock rom (*tar) to transfer by Odin 3.09
How can I convert a CM12 zip file in tar file to tranfer it (I haven't SD card)
You could use a USB OTG cable (micro USB plug on one end and a socket like the USB ones on a computer on the other), one of these:
http://m.ebay.com.au/itm/301542874539?nav=SEARCH
And use it to plug a USB stick with the zip file on it into your tablet. You would have to mount it in twrp before flashing the zip.
They are a very useful cable to have, if your screen breaks and touch doesn't work you can use it to plug a mouse into the android device and use that for things like backing up your data before repair or disposal.
Hi I fixed the problem,
Re-Flash TWRP (many time) en try to install an unofficial KitKat version (information were write into NAND) but this version bootloop.
I wipe cache, cache/dalvik, Data, System (some eror were display in red, mount error)
I install the unofficial CM12, then the Android invite was displayed :victory:
I setup the unoficial CM12.
Reboot in recovery mode to install gapp
@Nameless One, thx for your help. In TWRP, the mount doesn't work in my case !? (It works with my Galaxy S4)
Appology for my poor English
Hi Dribounet
Dribounet said:
Hi I fixed the problem,
Re-Flash TWRP (many time) en try to install an unofficial KitKat version (information were write into NAND) but this version bootloop.
I wipe cache, cache/dalvik, Data, System (some eror were display in red, mount error)
I install the unofficial CM12, then the Android invite was displayed :victory:
I setup the unoficial CM12.
Reboot in recovery mode to install gapp
@Nameless One, thx for your help. In TWRP, the mount doesn't work in my case !? (It works with my Galaxy S4)
Appology for my poor English
Click to expand...
Click to collapse
Hi Dribounet
I have similar issue with my SM-P600.
I have tried 10 official roms , official and custom recoveries also , without success. I am absolutely sure that I am not following correctly the procedure using Odin and its version or combination of this plus wrong official ROM and so on.
Also have tried to use PIT file because I think something goes wrong with the partitions but not success again,
Would you advice with your steps you follow in order to succeed installing custom recovery.
Can I install only the recovery without ROM and how I can run in it ( button combinations)
For now I am just able to run in Download mode and with one official ROM to run the process to the middle- then goes in error with Odin and when reboot the device it shows message "Firmware upgrade encountered an issue ..... "
Thanks in advance for all answers
p600 bricked
kafencetu said:
Hi Dribounet
I have similar issue with my SM-P600.
I have tried 10 official roms , official and custom recoveries also , without success. I am absolutely sure that I am not following correctly the procedure using Odin and its version or combination of this plus wrong official ROM and so on.
Also have tried to use PIT file because I think something goes wrong with the partitions but not success again,
Would you advice with your steps you follow in order to succeed installing custom recovery.
Can I install only the recovery without ROM and how I can run in it ( button combinations)
For now I am just able to run in Download mode and with one official ROM to run the process to the middle- then goes in error with Odin and when reboot the device it shows message "Firmware upgrade encountered an issue ..... "
Thanks in advance for all answers
Click to expand...
Click to collapse
I have the same problem! There is download mode only - NO recovery, NO rom! ((
I have tried to flash original rom from sammobile via Odin. No results.
Who can help???
uno mas said:
I have the same problem! ((
Who can help???
Click to expand...
Click to collapse
Still do not have the answer and solution.I have start thinking that this is hardware issue. But when i have got it intially from the service it was able to boot in a stock bootloader and I have done something wrong with Odin and since then not able event to go in stock or custom bootloader.
Sent from my LG-D855 using Tapatalk
kafencetu said:
Still do not have the answer and solution.I have start thinking that this is hardware issue. But when i have got it intially from the service it was able to boot in a stock bootloader and I have done something wrong with Odin and since then not able event to go in stock or custom bootloader.
Sent from my LG-D855 using Tapatalk
Click to expand...
Click to collapse
In other words - should I go to the service?
uno mas said:
In other words - should I go to the service?
Click to expand...
Click to collapse
If you did not do something with it that makes the warranty not valid it is advisable to send it to service, unfortunatelly I have rooted it and they refused to accept it
Sent from my LG-D855 using Tapatalk
kafencetu said:
If you did not do something with it that makes the warranty not valid it is advisable to send it to service, unfortunatelly I have rooted it and they refused to accept it
Sent from my LG-D855 using Tapatalk
Click to expand...
Click to collapse
SOLVED!!!
http://forum.xda-developers.com/showthread.php?t=2719750
http://forum.xda-developers.com/galaxy-note-10-2014/help/pit-stock-pit-file-thread-t2989266
uno mas said:
I have rooted also. No the warranty. But it doesn't matter if you have a bricked. ((
The Odin starts writing but no finish.
Click to expand...
Click to collapse
yep this is the case , Odin start process of writing and then suddenly - error - in the middle of the procedure.
I have tried to install only custom bootloader - pass successfully ,but then I am not able to go in bootloader mode ( I am trying with Volume down + Power , do not know is that correct - do you have an idea? )
uno mas said:
SOLVED!!!
http://forum.xda-developers.com/showthread.php?t=2719750
http://forum.xda-developers.com/galaxy-note-10-2014/help/pit-stock-pit-file-thread-t2989266
Click to expand...
Click to collapse
Hello uno mas
would you advice what tools you have used and also what order you have follow.
First update PIT and then installed the ROM or other
Thanks in advance for time and efforts!

Stuck on Restart

After 3 yrs on custom ROMs, I've managed to screw up my Note 2, and I'm lost as to how to restore my phone.
I've been on the Jedi Touchwiz ROM for ages, and about a year ago, changed over to Cyanogen.
I went from the Cyanogen 0825-Nightly to the latest 1017-Nightly by:
-backing up my data in Titanium Root,
-going into Recovery and doing a Wipe Data/Factory Reset,
-install the new 1017-Nightly image
-install GAPPS for Android 5.1
then reboot.
All is good on reboot, and I enter my Google info, mount desktop. I then install the Titanium Root app, and it reports that I've lost Root.
So I try to update SuperSU, and it fails to do it directly, and trying to do it with CWM Recovery fails as well.
I then use Recovery to Wipe Data/Factory Reset again,
reinstall 1017-Nightly and GAPPS 5.1
and reboot, thinking I must have missed something.
Now... I'm stuck on the Cyanogen Loadscreen (pulsing Blue Head). I haven't let it go longer than 10mins, but I don't think it should take that long.
I tried going back to my 0825-Nightly after this point, and no luck, I'm stuck on the Loadscreen.
Here are my questions:
1. I do not understand what being stuck on the Loadscreen means... what do I need to fix? Can I do it via Recovery?
2. How do I obtain Root again? The methods I originally used were for Jellybean... are there updated methods now?
3. What prevents SuperUser from updating?
Thanks for any help guys... I need my phone back!
on your second attempt you got stuck on boot screen??
i think you can wait for some more time and check..
remove battery re-insert and check whether it boots or not.. or else do a factory reset n check whether it boots or not..
if not do a factory reset and re flash the CM to check.
. if all failed then flash n7100 stock firmware via odin ..
about rooting.. if you have a custom recovery you can try to re root via custom recovery.. simply flash supersu.zip in your custom recovery...
https://download.chainfire.eu/696/SuperSU
Hi Tornado,
BTW, Tornados, esp the IDS variant, are great planes. Nice to see your avatar :good:
I had a comment from elsewhere, so I tried this:
-wipe data/factory reset inside CWM Touch Recovery
-formatted /system partition
-installed the 20151007 CM 12.1 Snapshot
-installed GAPPS 5.1
and then let it reboot. LOL, I've been worried about screen burn in, but I left it run for over an hour... no joy. It never left the loadscreen.
Just for grins, I tried the older CM11 version, and whilst the loadscreen problem still persisted, I did recognize the older boot animation.
At this point, am convinced I have soft-bricked the phone, since I have Recovery and Bootloader (thank goodness) still working, but something else is either not clearing or is corrupted.
I'm definitely thinking about flashing stock firmware again, but not sure if I should go back to Jellybean? or find an Android 5 image?
Am also looking into ADB commands to see if there is something deeper I can flush out, but I really don't want to make things worst.
I'm hoping that someone else has run into a similar situation... cheers for your suggestions!
tornado92 said:
on your second attempt you got stuck on boot screen??
i think you can wait for some more time and check..
remove battery re-insert and check whether it boots or not.. or else do a factory reset n check whether it boots or not..
if not do a factory reset and re flash the CM to check.
. if all failed then flash n7100 stock firmware via odin ..
about rooting.. if you have a custom recovery you can try to re root via custom recovery.. simply flash supersu.zip in your custom recovery...
https://download.chainfire.eu/696/SuperSU
Click to expand...
Click to collapse
Enter custom recovery.. and find mount and unmount area.. and select mount system then restart phone n tell me result
I went into Recovery:
-selected Mount System
-Reboot
Phone stayed on Loadscreen for 30 mins. After that, I yanked the battery.
I'm going to go into Bootloader, and swap out CWM for TWRP to see if that makes a difference. If any changes, will report back.
tornado92 said:
Enter custom recovery.. and find mount and unmount area.. and select mount system then restart phone n tell me result
Click to expand...
Click to collapse
UGH. Still no joy.
Changed out CWM Recovery to TWRP,
-did Full Reset
-Advanced Wipe of System, Data, Int Storage
-install 1007 Snapshot of CM12.1
-install GAPPS 5.1
then reboot.
After 35mins of loadscreen, yanked the battery.
I can change Recovery images like a Boss now at least :silly:
motionmonk said:
I'm going to go into Bootloader, and swap out CWM for TWRP to see if that makes a difference. If any changes, will report back.
Click to expand...
Click to collapse
Best option for you now is to unbrick your device to official stock firmware... and then try to install custom rom again... i can make ur device boot normally at this stage.. but ur phone will boot on factory imei..meaning wont detect sim .. so first unbrick your device to be at safer place to avoid further corrupting the efs.. hahahaaa
---------- Post added at 12:05 PM ---------- Previous post was at 11:56 AM ----------
Install official firmware.. and enter stock recovery.. and try to reeset ur phone.. if u get a error code e/failed.to.mount efs.. ur efs is.messed up which is preventing ur phone from booting.. but if dont get any error your phone will boot normally
---------- Post added at 12:06 PM ---------- Previous post was at 12:05 PM ----------
tornado92 said:
Best option for you now is to unbrick your device to official stock firmware... and then try to install custom rom again... i can make ur device boot normally at this stage.. but ur phone will boot on factory imei..meaning wont detect sim .. so first unbrick your device to be at safer place to avoid further corrupting the efs.. hahahaaa
---------- Post added at 12:05 PM ---------- Previous post was at 11:56 AM ----------
Install official firmware.. and enter stock recovery.. and try to reeset ur phone.. if u get a error code e/failed.to.mount efs.. ur efs is.messed up which is preventing ur phone from booting.. but if dont get any error your phone will boot normally
Click to expand...
Click to collapse
Keep updating me. I will guide u further
Just so I don't dig a deeper hole, I want to clarify a few points...
1. by going back to stock firmware, do you mean a certain OS version? If I find a stock Android 5 version, is that ok? or would going back to like Jellybean be better?
2. you mentioned that the factory imei will not detect my sim, so the radio won't work? If so, there is a way to fix this?
3. again for stock firmware... my phone is an American N7100 GSM (T-Mobile) version. About 2 years ago, it became an Int'l N7105 LTE mod, since I liked the feature set more, plus one of my past ROMs (Jedi-X?) I think changed it to the N7105.
-should I go back to a pure N7100 stock firmware, or a N7105 firmware?
Will start looking for firmware options in the meantime.
tornado92 said:
Best option for you now is to unbrick your device to official stock firmware... and then try to install custom rom again... i can make ur device boot normally at this stage.. but ur phone will boot on factory imei..meaning wont detect sim .. so first unbrick your device to be at safer place to avoid further corrupting the efs.. hahahaaa
Install official firmware.. and enter stock recovery.. and try to reeset ur phone.. if u get a error code e/failed.to.mount efs.. ur efs is.messed up which is preventing ur phone from booting.. but if dont get any error your phone will boot normally
Keep updating me. I will guide u further
Click to expand...
Click to collapse
There is no 5.0 stock firmware for n7100 . Latest is 4.4.2 if your phone model is n7100 in download mode. Then your phone isnt tmobile.. and about factory imei .. first unbrick your device to check the status of your imei.. it could be fine also...right now phone not booting up.. so i cant tell...
Understood, grabbing 4.42 Stock Images.
From this page: http://forum.xda-developers.com/showthread.php?t=2740496
I grabbed the first 2x Installers.
-KitKat 4.4.2. Stock Rom by robalm
-4.4.2 DN3 (Ditto Note 3) Rom from E-Team
Both are these are .zip files; the one by robalm suggests using Odin for install. The 2nd one by Electron Team using custom Recovery (CWM/TWRP).
Will try Electron Team first, and if nothing happens, will try Odin and 1st one.
tornado92 said:
There is no 5.0 stock firmware for n7100 . Latest is 4.4.2 if your phone model is n7100 in download mode. Then your phone isnt tmobile.. and about factory imei .. first unbrick your device to check the status of your imei.. it could be fine also...right now phone not booting up.. so i cant tell...
Click to expand...
Click to collapse
As u wish buddy. I recommend odin one first as its a stock firmware
Tried the Ditto Note3 ROM; no luck.
Inside TWRP Recovery, I did:
-Factory Reset
-Format Data
-inside Mount settings, verified EFS, cache, System, Data, Ext_SDCard were selected
-install Zip FAILED:
Error flashing zip ‘/external_sdcard/N7100XXUFND3_N7100OXAFND3_XEF.zip'
updating partition details…
…done
That is the extent of the error reporting. Tried 2x, both had same error log.
Yanked battery, went into Recovery again and re-installed the CM12 1007 Snapshot. I am back to the same loadscreen loop issue.
Moving on to Odin and the KitKat 4.4.2 ROM by robalm
motionmonk said:
Understood, grabbing 4.42 Stock Images.
Will try Electron Team first, and if nothing happens, will try Odin and 1st one.
Click to expand...
Click to collapse
Something happening with your partitions probably, listen the advice of tornado and flash it via odin.
Sent from my GT-N7100
Oh bugger me. Can't think straight.
I installed the wrong ROM. I copied the 'robalm' 4.4.2 KitKat ROM to my ext SD card by mistake. No wonder it failed.
Tried the correct DittoNote4 ROM; it failed.
This is from the TWRP recovery log:
minzip: Error writing 8192 bytes from zip file from 0xbe88da44: No space left on device
minzip: Process function elected to fail (in inflate)
minzip: Can't extract entry to file.
minzip: Error extracting "/system/usr/srec/en-US/g2p_fst"
about to run program [/tmp/floating_message.sh] with 1 args
- Symlinking files
set_perm: chown of /system/xbin/busybox to 0 1000 failed: No such file or directory
set_perm: chmod of /system/xbin/busybox to 755 failed: No such file or directory
script aborted: set_perm: some changes failed
set_perm: some changes failed
I:Legacy property environment disabled.
E:Error executing updater binary in zip '/external_sdcard/DN4_v2.1_by_E-Team.zip'
Error flashing zip '/external_sdcard/DN4_v2.1_by_E-Team.zip'
Updating partition details...
I: Data backup size is 6MB, free: 11168MB.
Still going to give the "robalm" ROM a try in Odin.
motionmonk said:
Tried the Ditto Note3 ROM; no luck.
Inside TWRP Recovery, I did:
-Factory Reset
-Format Data
-inside Mount settings, verified EFS, cache, System, Data, Ext_SDCard were selected
-install Zip FAILED:
Error flashing zip ‘/external_sdcard/N7100XXUFND3_N7100OXAFND3_XEF.zip'
updating partition details…
…done
That is the extent of the error reporting. Tried 2x, both had same error log.
Yanked battery, went into Recovery again and re-installed the CM12 1007 Snapshot. I am back to the same loadscreen loop issue.
Moving on to Odin and the KitKat 4.4.2 ROM by robalm
Click to expand...
Click to collapse
Heeehe guide line
1: must have a working brain hahahah buddy
YAY! I'm in!
I used N7105XXDMA6_Deodex_Rooted_01_28_13-teshxx.zip and flashed via TWRP Recovery.
I was able to enter Google info in Samsung setup, and am up on device desktop.
Insert SIM Card, check About Device, I have this for a Status Check...
Network-unknown
Mobile Network Type-unknown
Service State-Out of service
Roaming-not roaming
Mobile network state-disconnected
My phone number-Unknown
IMEI-Unknown
IMEISV-Unknown
At least it's not the Loadscreen is all I can say!
Ok, gone for a few for a late lunch.
Will let the device settle in, and will check back for any further suggestions.
Thanks again Tornado!
WOT?
Life has an... Operations Manual?
hehe
tornado92 said:
Heeehe guide line
1: must have a working brain hahahah buddy
Click to expand...
Click to collapse
Your not in buddy.. ur efs partition is probably screwed up whats the use of a phone if it doest detect sim :s
---------- Post added at 11:06 PM ---------- Previous post was at 11:04 PM ----------
Flash stock firmware via odin to check whether imei comes back or not.. and dont mess too much with phone.. imei repair is not a easy thing.. ahaahah my advice for u
---------- Post added at 11:12 PM ---------- Previous post was at 11:06 PM ----------
whats ur actual model number.. is it n7100 or n7105 .. if ur phone is n7100 dont use n7105 firmwares.. a both are different hardware wisely yet your imei corrupted now due to different modem in n7105 firmware...
Am still here, been trying to track down valid firmware images.
I believe my phone is a N7100. Somewhere in replacing ROMs in the past, I think I installed an Int'l N7105 TouchWiz ROM (Jedi-X) and stuck with that using a T-Mo modem file.
Found a stock 4.3 for my SGH-T889 T-Mobile GSM phone today. So, tried an install using JODIN, an open-source Odin app, but it didn't reboot the phone, so not sure if it took.
Going to install a Windows partition, load KIES and true ODIN and try again tomorrow. Will update then.
@motionmonk buddyy go to download mode(pres volume down +power+ home) and post screen shot of it..
Sent from my GT-N7105 using Tapatalk

Need help!

So I flashed a custom rom aosp 8.0 on my honor 7x BND-L21 but when I fllashed a stock custom rom on my phone seems to have the data of aosp rom it still has the camera bugs and stuff even though I wiped all data, cache, format data, etc. please help!
up nid help please
help!! im stuck with this rom. how do i flash new stock firmware or get back from stock rom. My device is named hi6250-hi6250 it can no longer recognized by multi-tool by bootloader cant do unbrick method. please help!! Whenever i flash new firmware it still loads from android logo not the standard honor loading and i cant make calls, open camera
maxeed1234 said:
help!! im stuck with this rom. how do i flash new stock firmware or get back from stock rom. My device is named hi6250-hi6250 it can no longer recognized by multi-tool by bootloader cant do unbrick method. please help!! Whenever i flash new firmware it still loads from android logo not the standard honor loading and i cant make calls, open camera
Click to expand...
Click to collapse
Still not enough information to even start to suggest solutions.
Nougat or Oreo, ?
How are you flashing? You said fastboot not working.

Categories

Resources