Device is not working and efs missing - Samsung Galaxy S7 Edge Questions and Answers

i am getting the error
"failed to mount /efs (invalid argument)"
twrp can be mounted. but i can't flash custom (or) stock ROM.
i gave it to the Samsung service center, they mentioned that board has to be replaced.
Kindly help with it. Thanks in advance

format data via twrp then reboot to recovery again ..flash remove encryption zip, if you are still getting an error ..flash latest stock via odin

CrankyOutlaw said:
format data via twrp then reboot to recovery again ..flash remove encryption zip, if you are still getting an error ..flash latest stock via odin
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tried. but, not worked. please help me

Take the right twrp!!
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manne49 said:
Take the right twrp!!
Gesendet von meinem SM-G935F mit Tapatalk
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thanks, for giving reply. i am using correct twrp. but i am getting the same error.

Then try to flash the right firmware with Odin!?!
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Related

TWRP wont Wipe Cache, want to install CWM via adb

Hi, i flashed TWRP, but now it wont wipe cache.
Therefor i decided to flash CWM, but i need to do it without Android OS, cause i have the bootloop -.-
Is there a possibility to flash CWM via ADB and TWRP?
What do you mean it won't wipe cache? I'm pretty sure if you'd just search you'd get your answer, or even better get an easy fix for twrp.
Sent from my LG-D802 using XDA Premium 4 mobile app
Not sure what you by it won't wipe cache either but just download cwm zip .img and flash it via flashify
Sent from my VS980 4G using XDA Premium 4 mobile app
OK, i fixed it.
Flashen stock and then CWM --> Cm10.2
Gesendet von meinem LG-D802 mit Tapatalk

please help. Note 3 n9005 stuck in bootloop

when I turn my phone on it says
"recovery booting...
Set warranty bit : Recovery"
and it reboots.
i cant access recovery or download modes.
can someone please advise me on what to do??
Boot into recovery and wipe cache plus dalvic cache. Then start new,should run.
Sry didn't read 5he threat correctly.Take off the battery for a few minutes the try to boot into the recovery mode.
Gesendet von meinem SM-N9005 mit Tapatalk
manne48 said:
Boot into recovery and wipe cache plus dalvic cache. Then start new,should run.
Sry didn't read 5he threat correctly.Take off the battery for a few minutes the try to boot into the recovery mode.
Gesendet von meinem SM-N9005 mit Tapatalk
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full story is that i was flashing custom roms and recovery and now it wont boot up or boot into recovery mode. ive got it to boot into download mode. is there a way to flash all the software so its the same as when i got it out of the box?
BallaratBloke81 said:
full story is that i was flashing custom roms and recovery and now it wont boot up or boot into recovery mode. ive got it to boot into download mode. is there a way to flash all the software so its the same as when i got it out of the box?
Click to expand...
Click to collapse
Use odin to flash the stock rom which you can get sammobile.
saadramiz said:
Use odin to flash the stock rom which you can get sammobile.
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ok, i have done that
the phone boots up now, but now at times the phone is unresponsive. touchscreen and softkeys are unresponsive. i have managed to unlock the phone and turn USB debugging on
something is still not right
if it helps, the custom rom i had was X-note kitkat for SM-N9005
Did you perform a full factory wipe in stock recovery?
i did, yes
BallaratBloke81 said:
ok, i have done that
the phone boots up now, but now at times the phone is unresponsive. touchscreen and softkeys are unresponsive. i have managed to unlock the phone and turn USB debugging on
something is still not right
if it helps, the custom rom i had was X-note kitkat for SM-N9005
Click to expand...
Click to collapse
After flashing newest stock ROM before doing startup wizard boot in recovery mode and wipe factory data and swipe cache partion
Sent from my SM-N900 using Tapatalk
BallaratBloke81 said:
ok, i have done that
the phone boots up now, but now at times the phone is unresponsive. touchscreen and softkeys are unresponsive. i have managed to unlock the phone and turn USB debugging on
something is still not right
if it helps, the custom rom i had was X-note kitkat for SM-N9005
Click to expand...
Click to collapse
So, have you been able to get your N3 in perfectly working condition?
Sent from my SM-G9250 using Tapatalk
BallaratBloke81 said:
i did, yes
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Where did you download your stock firmware?
Check sammobile.com for stock Samsung firmware.
BallaratBloke81 said:
when I turn my phone on it says
"recovery booting...
Set warranty bit : Recovery"
and it reboots.
i cant access recovery or download modes.
can someone please advise me on what to do??
Click to expand...
Click to collapse
Flash a stock rom using Odin and it will solved the issue.

Can't install anything on my 6p

Hello,
I thought that i had unlock my bootloader but i guess no because even if i install drivers, i can't access my phone with adb and I obviously wipe all my data (system, cache etc).
So my question is that how can I install a rom to my 6P (which is empty) without adb?
Already Installed twrp? Out of the Recovery you can Mount your storage. And for sure you should use the latest Google adb drivers.
Gesendet von meinem Nexus 6P mit Tapatalk
chikess said:
Already Installed twrp? Out of the Recovery you can Mount your storage. And for sure you should use the latest Google adb drivers.
Gesendet von meinem Nexus 6P mit Tapatalk
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Works well thank!

Error 7 [TWRP]

Greetings gentlemen, well .. I suppose I want to install cm 14.1 unofficial on my OP2 A2005 but it happens that when I enter twrp as usual and perform all the previous steps and install the ROM as it gives me "error 7 and bla bla bla" I looked on the internet how to solve this but to do it and try again it gave me "error 4 bla bla".
I also read that installing a previous version of OOS (specifically 2.2.1) would be solved, tried and do not know what happened? Nothing, I still can not change the stock rom. Someone who happened to be similar and could have solved this situation? I really want to be able to change any rom
Twrp > mount > check System
Sent from my ONE A2003 using Tapatalk
sudhakarstoopy said:
Twrp > mount > check System
Sent from my ONE A2003 using Tapatalk
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Tested but still not working
1)back up all your data to pc and try wiping everything(include internal storage) after that try to install recovery from fastboot and then try install whatever rom(oxygen for example)
2)or just delete twrp folder on internal storage and try if it helps
Flash oneplus2 oxygen 3.0 beta then flash latest TWRP then new rom that you want to use. That's what helped me fix the same problem.
Sent from my ONE A2005 using Tapatalk
Hello masters , There was issues with boot loop in my OP2, I got it fixed with OP Tech support help, they took control of my laptop installed Certificates and then flashed the latest version of OOS3.X.x
I unlocked the boot loader - successfully
Went to TWRP official site and downloaded the latest TWRP for OP2 and flashed via fastboot - successfully flashed , however I am unable to get into TWRP Recovery. It takes to the OP stock recovery. HELP if anyone has faced this issue before.
chxei said:
1)back up all your data to pc and try wiping everything(include internal storage) after that try to install recovery from fastboot and then try install whatever rom(oxygen for example)
2)or just delete twrp folder on internal storage and try if it helps
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Click to collapse
Tested, but.. nothing! :l
knucklehead_11 said:
Flash oneplus2 oxygen 3.0 beta then flash latest TWRP then new rom that you want to use. That's what helped me fix the same problem.
Sent from my ONE A2005 using Tapatalk
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Just I do it, even try Flashfire but does not work
runnig out of ideas... try installing cyanogenmod recovery
Sent from my oneplus 2 using Tapatalk

I delete all trying to root my tablet!

Hi! I just wipe all the partitions of my tablet and I lost my TWRP backup !!! I have a Lenovo Yoga tab 3 pro ( yt3-x90f).
What options I have to restore my tablet? Anyone have a TWRP backup of this tablet?
Now when I power on my tablet I only get a Intel logo!
Please help! Thanks!
are you able to load twrp over adb?
joesnose said:
are you able to load twrp over adb?
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Yes! But I try to install a image and I get `e footer is wrong e signature verification failed`. I don't know what can I do
ckarmy said:
Yes! But I try to install a image and I get `e footer is wrong e signature verification failed`. I don't know what can I do
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So you get to fastboot and when you try fastboot twrp.img it fails?
Sent from my SM-N910F using Tapatalk
joesnose said:
So you get to fastboot and when you try fastboot twrp.img it fails?
Sent from my SM-N910F using Tapatalk
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No, twrp.img runs fine. But I don't have the backup and I have all (System, data, cache, recovery, etc) wiped! I don't know what can I do in twrp.img that could help...
ckarmy said:
No, twrp.img runs fine. But I don't have the backup and I have all (System, data, cache, recovery, etc) wiped! I don't know what can I do in twrp.img that could help...
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You need a backup, should fix your issue. I eill have a look and see if i can find mine for the 2gb version. Yours is 2 gb version?
Sent from my SM-N910F using Tapatalk
joesnose said:
You need a backup, should fix your issue. I eill have a look and see if i can find mine for the 2gb version. Yours is 2 gb version?
Sent from my SM-N910F using Tapatalk
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Yes! it's a Yoga Tab 3 PRO (YT3-X90F) 32GB 2.24GHz 2GB RAM. If you can look for it I would be very grateful!
Anyone have a twrp backup for the YT3-X90F?

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