Note 5 N920I E:failed to mount/efs (invalaid argument) - General Questions and Answers

Hey i keep getting this error
E:failed to mount/efs (invalaid argument)
Dm-verity verifitcation failed
i have tried reflashing custom rom and stock threw kies or smart switch i cant get access to root threw adb or twrp to get to the efs partion or anything im in bit of a jam as its stuck in a boot loop no matter what i have tried any suggestions would be great this is bit out of my knowlegde i have read and searched about this but nothing has seemed to work heres a link to a picture of recovery screen imgur.com/a/8y2yR[/IMG]

KiwiKronicNz said:
Hey i keep getting this error
E:failed to mount/efs (invalaid argument)
Dm-verity verifitcation failed
i have tried reflashing custom rom and stock threw kies or smart switch i cant get access to root threw adb or twrp to get to the efs partion or anything im in bit of a jam as its stuck in a boot loop no matter what i have tried any suggestions would be great this is bit out of my knowlegde i have read and searched about this but nothing has seemed to work heres a link to a picture of recovery screen imgur.com/a/8y2yR[/IMG]
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A same problem with my note 5 SM-N920S I TRIED TO Install custom rom stuck with same two error

Related

HELP!! Half-Bricked Phone

I did something stupid and installed rom manager, it corrupted my recovery. I restored to stock rom i found online using odin but it says you need to wipe factory settings to make it boot. The recovery is now the stock one but it displays error messages and when I choosed a command it does nothing. What should I do?
EDIT: I flashed another stock rom this time i could boot into the phone. Some of my apps went missing and superuser went missing. It was a little weird. The recovery still shows errors and no command. It says
"can't access to '/system/csc/VAU/system". I don't think I can root it again and install a custom rom. I dont know what is the right thing to do now. I just want to root it and install a rom
EDIT2: I installed another recovery called Amon-RA recovery and I still get errors. I am thinking maybe the recovery partition is corrupted. I get these errors.
E: Can't mount CACHE:recovery/command
E: Can't mount /dev/block/stl14
(invalid argument)
E: Can't mount CACHE:recovery/log
E: Can't open CACHE:recovery/log
E: Can't mount /dev/block/stl14
(invalid argument)
turntaker said:
I did something stupid and installed rom manager, it corrupted my recovery. I restored to stock rom i found online using odin but it says you need to wipe factory settings to make it boot. The recovery is now the stock one but it displays error messages and when I choosed a command it does nothing. What should I do?
EDIT: I flashed another stock rom this time i could boot into the phone. Some of my apps went missing and superuser went missing. It was a little weird. The recovery still shows errors and no command. It says
"can't access to '/system/csc/VAU/system". I don't think I can root it again and install a custom rom. I dont know what is the right thing to do now. I just want to root it and install a rom
EDIT2: I installed another recovery called Amon-RA recovery and I still get errors. I am thinking maybe the recovery partition is corrupted. I get these errors.
could you please download below files and install with odin.also you need samsung usb driver
S5670XWKTI_S5670DBTKT1_DBT
Odin_GT-S5670 (odin 4.38)
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I downloaded it and flashed it..AND I REALIZED THAT I WAS STUPID....
YOU DONT PRESS THE POWER BUTTON TO SELECT YOU PRESS HOME BUTTON.... LOL

Samsung Galaxy S6 E: failed to mount /efs (invalid argument)

I bought my S6 with this error. I tried to flash it many times with Odin and many different roms, but after turning on my device it got stuck at the Samsung Galxy S6 powerd by Android screen. I then tried to Boot into the stock recovery and it shows e: failed to Mount /efs (invalid argument).
I then tried many diffent roms, but still the same Problem. Then i tried to flash a custom Rom (ozop) with twrp, but it showed "-mounting /system (or somethig simmilar)". I looked up on the Internet and found a fix witch needed root. So i tried to get root premmisson with supersu and Cf auto root, but it didn't work. In ADB shell it just shows "/ su not found in /sbin". Has anyone got a solution for this. Please help me.
Thanks in advance
Sony_xperia_fan
tried Smart Switch emergency initialization with phone sn?
brenner650 said:
tried Smart Switch emergency initialization with phone sn?
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Yes but it just installed the stock Rom wich wouldn't Boot
hi same problem, have u sove it ?

Samsung Galaxy S7 SM-G930P: Failed to Mount /system (Invalid argument)

Help! I cannot use my phone. I have access to recovery and bootloader but neither can accomplish anything because 1). Odin fails every time 2). My phone cannot find /system. I have tried restoring my phone to stock, but Odin fails. Are there any options left for me?
The bottom of my recover screen says "dm-verity verification failed ... " And "E: failed to mount /system (Invalid argument)".
Any help or guidance is greatly appreciated.
Thanks.
jessephilip said:
Help! I cannot use my phone. I have access to recovery and bootloader but neither can accomplish anything because 1). Odin fails every time 2). My phone cannot find /system. I have tried restoring my phone to stock, but Odin fails. Are there any options left for me?
The bottom of my recover screen says "dm-verity verification failed ... " And "E: failed to mount /system (Invalid argument)".
Any help or guidance is greatly appreciated.
Thanks.[/Q
I Have the same prolem,
I think we have to get the 7.0 and flash with odin last version
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I hope it's that easy. I'll try it tonight and post my success or failure.
I fixed mine by opening odin/prince comey version, then with phone connected choosing the option from the recovery that takes u straight into download mode, then flashing stock rom with odin

Galaxy s7 edge: E: failed to mount "efs" (invalid argument)

Hi, I really need help to fix my s7 edge.
Try to update and bricke, then try to put a few stock roms, all gave me error until one gave the pass in odin, to restart, I send to the recovery showing the error of E: failed to mount "efs" (invalid argument) (3 times) , I need help to fix it.
I managed to place TWRP and I put the supersu and the no verity. but when trying to use the adb it does not recognize the SU.
It stays in the samsung logo.
I CAN NOT TURN IT ON. I'm desperate, what can I do?
(I've already seen several forum posts and tried but nothing works)

Oneplus Nord Stuck in fastboot loop

Hey lads, forgive me im new here and frankly quite distressed so forgive me for not finding the right forum for this.
So, i have successfully managed to brick my phone in a stupid and ignorant attempt to flash a custom rom. I cant boot to Android, no matter how many times I reboot, it always boots to fastboot. I can access recovery tho, I have PixelExperience recovery installed. When booting to recovery i get a error message:
E: Failed to bind mount /mnt/staging/emulated/media/0 to /storage/emulated: no such file or directory
E: Failed to bind mount /mnt/staging/emulated/media/0 on/storage/emulated: No such file or directory
I did a factory reset before flashing the rom, is that related to it?
Also out of pure desperation I ran fastboot w command, though that seemingly changed nothing. Though im not sure if the error message occured before or after the wipe.
How do I fix this?
throwawaybrickedphone said:
Hey lads, forgive me im new here and frankly quite distressed so forgive me for not finding the right forum for this.
So, i have successfully managed to brick my phone in a stupid and ignorant attempt to flash a custom rom. I cant boot to Android, no matter how many times I reboot, it always boots to fastboot. I can access recovery tho, I have PixelExperience recovery installed. When booting to recovery i get a error message:
E: Failed to bind mount /mnt/staging/emulated/media/0 to /storage/emulated: no such file or directory
E: Failed to bind mount /mnt/staging/emulated/media/0 on/storage/emulated: No such file or directory
I did a factory reset before flashing the rom, is that related to it?
Also out of pure desperation I ran fastboot w command, though that seemingly changed nothing. Though im not sure if the error message occured before or after the wipe.
How do I fix this?
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hey i have the same issue, did you find a solution

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