M919 lock Done...

[Telechoi]

Root the phone first
Type *#9090# and choose DM\DUM over HS-USB.
Type *#0808# and choose DM+MODEM+ADB
Install drivers



Selected model: M919
Selected port: COM8 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SGH-M919
Android version: 4.3
Product code: SGH2M919ZWATMB
Phone version: M919UVUEMK2
PDA version: M919UVUEMK2
CSC version: M919TMBEMK2
IMEI: 355537059988966
Phone S/N: RV1D8477ZCT
Checking Super user right... true
Backuping MMCBLK... OK
Checking phone at COM8
Detected ID: 00000FE8 (APQ8064)
SW Version:
Reading ESN... OK
Backuping RFNV... OK
Backuping Feature Mask... OK
Backuping NV Item... OK
Backuping Provisioning Item Files... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Reading phone info...
Model: SGH-M919
Android version: 4.3
Product code: Not Active
Phone version: M919UVUEMK2
PDA version: M919UVUEMK2
CSC version: M919TMBEMK2
IMEI: Unknown
Phone S/N: RV1D8477ZCT
Bypass MSL... OK
Unlocking... OK
Reading QCN file... OK
Checking phone at COM8
Detected ID: 00000FE8 (APQ8064)
SW Version:
Checking paths... error
Restoring EFS Backup... OK
Restoring NV Items... OK
Restoring Provisioning Item Files... OK
Reseting... OK
Unlock done
Done with Samsung Tool v.19.1