Samsung FRP locked and won't boot into Android - Samsung Galaxy S7 Questions and Answers

I have a Samsung S7 (SM-G930F) and it is FRP locked, won't boot as it is stuck on the Samsung logo.
When I try to install stock android it says:
failed to mount /efs (invalid argument) and dm-verity verification failed
Also, when I try to install TWRP it says: custom binary blocked by FRP lock on the download mode
How can I fix this?

Related

need help with my galaxy s7

Please help i got stuck on samsung logo when i tryed to root my phone
i installed twrp over odin and then i flashed superSU but i got stucked
i tried to wipe data, cache etc. but twrp shows me:
unable to mount storage
failed to mount /data (invalid argument)
please help
Flash the stock firmware through odin. Which model+csc phone do you have?

s6 edge TWRP stuck on TeamWIn and i cant boot phone and failed to mount /efs

i had flashed xposed on OMEGA ROM then i tried to boot but no success so i booted into TWRP and wiped everything then installed a different version of xposed (the right one) after that i flashed the OMEGA ROM again but i was stuck on a bootloop... tried to open twrp but no success twrp was stuck on TEAMWIN so i flashed cf auto root g925f (which is my model number) then i booted into recovery mode again and cf auto root deleted twrp which is a good thing.. but when i try to do anything it replies with failed to mount /efs (invalid argument) and failed to mound /system , rc = -1 (invalid argument) i try to flash twrp from odin but then the same thing happens TWRP is stuck on teamwin what should i do? (im not a noob so i can understand most things) pls help (btw my warrenty is void)

please help me my phone stuck on bootlogo and recovery e: failed to mount / efs ...

please help me my phone stuck on samsung bootlogo and recovery
e: failed to mount / efs ( invalid argument )
e: failed to mount / efs ( invalid argument )
e: failed to mount / efs ( invalid argument )
dm-verity failed..............
i try to flash all firmware but it still stuck on samsung bootlogo and recovery
i try to flash other firmware ( combination file ) but it stuck on samsung bootlogo and recovery
J2 PRIME ( SM-G532G )
6.0.1
please help me .... because i don't what to do .......... ;(
thanks for your help:crying::crying::crying::crying::crying::crying::crying::crying:
First of all, here is what dm-verity means (https://source.android.com/security/verifiedboot/). Where are you getting your firmware from? Download them from sammobile and flash them using odin in download mode and not recovery.

samsung j7 max

is there any custom rom for j7 max
i have a problem in my samsung galaxy j7 max (m-g615f)
first i rooted my device and try to change imei after that imei brock so i used application called sam fix tool 1.3 after that my phone bricked
when i install stock firmware it just stay in samsung logo
when i enter to recovery it say :
No Support SINGLE-SKU
Supported API: 3
E: failed to mount /efs (invalid argument)
help pls developers
mhocine47 said:
i have a problem in my samsung galaxy j7 max (m-g615f)
first i rooted my device and try to change imei after that imei brock so i used application called sam fix tool 1.3 after that my phone bricked
when i install stock firmware it just stay in samsung logo
when i enter to recovery it say :
No Support SINGLE-SKU
Supported API: 3
E: failed to mount /efs (invalid argument)
help pls developers
Click to expand...
Click to collapse
Samsung problem

Question How to fix Samsung note 5 (SM-N920C) (E: failed to mount / efs (invalid argument) error with FRP lock on.

Hi Please help! I recently tried to unroot my galaxy note 5 (SM-N920C) but got an FRP lock once the device restarted. After watching some tutorials I managed to bypass the FRP lock by flashing the stock firmware, but then started getting this error (NOT REGISTERD TO NETWORK) when I tried to make a call. Now after trying different solutions to fix the network issue my device can't boot past the Samsung logo and displays (E: failed to mount / efs (invalid argument) error in the recovery mode.
I have searched for solutions but most suggest I flash TWRP via odin but that can happen since the FRP lock
is back on and my device can't boot so I cant remove my account manually. If anyone knows how to fix
this please help.
You can use odin or any software and install stable rom. This can flash stock rom. You need partition information table. You can get it from same Samsung model using adb shell.

Categories

Resources