Create efs files to put into support?

[alexlikedit]

Need more help to solve these efs problems from z3x! I9300,i9505,n7100

[f3l1p1nh0]

i too, i need EFS from qualcomm chips, e.g S7562L, S7560M, I9505, if new pcb main, write imei ok, but dont remove factory mode screen (yellow screen) need EFS for remove this screen =/

[f3l1p1nh0]

Here is the exact solution for this problem which i have recently had!

You have to root your phone and install Terminal Emulator from Google Play.

Open terminal emulator and type as ;

su
rm /efs/FactoryApp/keystr
rm /efs/FactoryApp/factorymode
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

Worked for me. Also brought back my lock screen and my power button options, i do think a rom messed about with my efs file.

other box, this function is called safe mode removes

[alex_030385]

Originally Posted by f3l1p1nh0

Here is the exact solution for this problem which i have recently had!

You have to root your phone and install Terminal Emulator from Google Play.

Open terminal emulator and type as ;

su
rm /efs/FactoryApp/keystr
rm /efs/FactoryApp/factorymode
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

Worked for me. Also brought back my lock screen and my power button options, i do think a rom messed about with my efs file.

other box, this function is called safe mode removes

i try this one after root in kingo still not found
in z3x just select i 9300 and click disable factory mode done...

[bhiret]

in bst dongle its disable factory mode