S3 - I9300 .. EFS, IMEI and BB Repair .. DONE

[MiRoOo]

Hello guys,,

today i got that Galaxy S3 I9300 ..
phone was stuck at SAMSUNG logo ..
and when you enter Recovery there is a warning in red ..

E: faild to mount /efs (invalid argument)

after some searching i managed to fix that problem ..
by flashing this file via ODIN .. as a BOOTLOADER ..

I9300_EFS

after that the phone will startup but there is no IMEI or BB ..
so, to fix this problem .. i've used Z3X ..
1st i rooted the phone ..
2nd i ticked on (Reset EFS, Repair Network and Disable Test Mode) with IMEI and i typed it from the back of phone ..
3rd i pressed REPAIR ..

DONE ..

phone now working well without any problem ..
and here is the LOG ..

Selected model: I9300
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 115200
Searching Samsung modem... detected COM250
Reading phone info...
Software version: I9300XXUGMJ9/I9300BUUGMJ3/I9300VFGGMJ5
IMEI: 004999010640000
Done with Samsung Tool v.18.0
---------------------------------
Selected model: I9300
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 115200
Waiting ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: GT-I9300
Android version: 4.3
Product code: Not Active
Phone version: I9300BUUGMJ3
PDA version: I9300XXUGMJ9
CSC version: I9300VFGGMJ5
IMEI: 004999010640000
Phone S/N: 00000000000
Checking Super user right... true
Reseting EFS... OK
Rebooting phone... OK
Waiting ADB device... OK
Reading phone info...
Model: GT-I9300
Android version: 4.3
Product code: Not Active
Phone version: I9300BUUGMJ3
PDA version: I9300XXUGMJ9
CSC version: I9300VFGGMJ5
IMEI: 004999010640000
Phone S/N: 00000000000
Checking Super user right... true
Disabling Factory mode... OK
Reading nv data... OK
Reading modem... OK
Patching modem... OK
Writing modem... OK
Reading kernel... OK
Patching kernel... OK
Writing kernel... OK
Checking magic... OK
Running zTool, please wait... OK
Detected new type of security
Calculating... OK
Writing nv data... OK
Rebooting phone... OK
Repair done
Done with Samsung Tool v.18.0
---------------------------------
Selected model: I9300
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 115200
Searching Samsung modem... detected COM250
Reading phone info...
Software version: I9300XXUGMJ9/I9300BUUGMJ3/I9300VFGGMJ5
IMEI: 35381805-------
Done with Samsung Tool v.18.0

Regards.