Need help solving 'dm-verity' and 'efs' problems.

  • Thread starter Thread starter AC Question
  • Start date Start date
A

AC Question

How are:
failed to mount /efs (Invalid argument), and
dm-verity verification failed... errors solved?

Any help appreciated.
dlw
 
They are potentially solved by giving full description of the device, android version, what was done to the device to get into that state and how it was operating prior to that.
 
How are: failed to mount /efs (Invalid argument), and dm-verity verification failed...

How are:
failed to mount /efs (Invalid argument), and
dm-verity verification failed... errors solved?

Any help appreciated.
dlw

Note 4 N910V, Version 6.0.1. MMB29MN910VVRU2CPD1
Errors started after upgrade.
 
Re: How are: failed to mount /efs (Invalid argument), and dm-verity verification failed...

Thank you, I replied to your first post. Download Smart Switch to your PC, run Emergency Hardware Recovery and follow the on screen instructions. You will need a USB cable to connect. Basically, your software has become corrupt
 
Solve /efs problem

How are:
failed to mount /efs (Invalid argument), and
dm-verity verification failed... errors solved?

Any help appreciated.
dlw

Note 4 N910V, Version 6.0.1. MMB29MN910VVRU2CPD1
Errors started after upgrade.

By AC Question
2,203
3 sec ago Pugs1957

Thank you, I replied to your first post. Download Smart Switch to your PC, run Emergency Hardware Recovery and follow the on screen instructions. You will need a USB cable to connect. Basically, your software has become corrupt

I have no code.
 
Solve /efs problem

Pugs1957

Download firmware from here Firmware for Samsung SM-N910V - SamMobile and flash using Odin

It passed but problem still exist.
I'll try 5.1.1 now.

5.1.1 installed. Have boot loop.
Seeing if I can get back to 6.0.1

OK, back on 6.0.1 with same /efs problem.
Maybe time to throw it away.
Any suggestions?
 
Solve /efs problem

I might be able to buy another instead of repair.
Octopus boxes are expensive.
I'll check out cost of repair.

The thing works. Makes and receives phone calls.
Wifi keeps turning off. That needs solved.
But, I need root and can not get it with this /efs problem.
I've tried Kingroot many, many times trying to unlock the phone.
Simply will not work.

Many thanks for you help.
dlw
 
Re: Solve /efs problem

Threads merged. Please register on this forum so that you can continue the discussion in the thread you created. Thanks!
 

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