efs folder empty after every reboot

[skyandriod]

i do this with Terminal Emulator
su
echo -n ON >> /efs/FactoryApp/keystr
echo -n ON >> /efs/FactoryApp/factorymode
chown 1000.1000 /efs/FactoryApp/keystr
chown 1000.1000 /efs/FactoryApp/factorymode
chmod 0744 /efs/FactoryApp/keystr
chmod 0744 /efs/FactoryApp/factorymode
reboot

after reboot not working, efs folder still empty.
so i Do this manually
Install root explorer and open.
Go to efs/Factoryapp folder
Create a new file 'factorymode'
Open the file and type 'ON' and click save.
Create a new file 'keystr'
Open the file and type 'ONON' and click save

now power menu and lockscreen back and work without reboot.
but after reboot, those files are gone again, i need to do manually everytime
the phone reboot.


how come? anyone help plx

 

[JVCLink]

The same issue is for me. You have the solution??

Enviado desde mi SM-N9005 mediante Tapatalk

 

[xDDen]

my device is suffering from the same issue... plzzz if anyone could help us out to get rid of this

 

[karakoch]

my device is suffering from the same issue... plzzz if anyone could help us out to get rid of this

whats the efs files for?

 

[xDDen]

whats the efs files for?

http://forum.xda-developers.com/showthread.php?t=1531615