Steps
1- Select WCDMA only mode__Seem no Service
2- Write Qcn
3- Reboot Phone
Done
Operation: Write QCN
Selected model: SGH-T999
Selected port: COM89 SAMSUNG Mobile USB Serial Port
Software version: 30.1
Reading QCN file... OK
Reading ID... OK
Detected ID: 00000FE5 (SURF8960)
SW version: M8960A-AAAANAZM-1.0.443091
Checking paths... OK
Restoring EFS backup... OK
Restoring NV items... OK
Restoring NV item SIM1... OK
Restoring NV item SIM2... OK
Restoring Provisioning Item Files... OK
Restore QCN done
Done with Samsung Tool PRO v.30.1
Download Qcn
SGH-T999 Qcn file.rar
1- Select WCDMA only mode__Seem no Service
2- Write Qcn
3- Reboot Phone
Done
Operation: Write QCN
Selected model: SGH-T999
Selected port: COM89 SAMSUNG Mobile USB Serial Port
Software version: 30.1
Reading QCN file... OK
Reading ID... OK
Detected ID: 00000FE5 (SURF8960)
SW version: M8960A-AAAANAZM-1.0.443091
Checking paths... OK
Restoring EFS backup... OK
Restoring NV items... OK
Restoring NV item SIM1... OK
Restoring NV item SIM2... OK
Restoring Provisioning Item Files... OK
Restore QCN done
Done with Samsung Tool PRO v.30.1
Download Qcn
SGH-T999 Qcn file.rar