| Selected model: I9300
Selected port: COM12 Z3X BOX Serial Port
Selected port speed: 115200
Waiting ADB device... OK
Reading phone info...
Model: GT-I9300
Android version: 4.1.2
Product code: Unknown
Phone version: Unknown
PDA version: I9300XXEMRH
CSC version: I9300VFREMJ1
IMEI: Unknown
Phone S/N: Unknown
Checking Super user right... true
Extracting EFS file... OK
Loading EFS image... OK
Writing EFS to phone... OK
Rebooting phone... OK
Done with Samsung Tool v.19.1
Done with Samsung Tool v.19.1
i used tht exe but no luck |