Selected model: I337M
Selected port: COM33 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SGH-I337M
Android version: 4.4.2
Product code: SGH-I337ZWARWC
Phone version: I337MVLUFNE1
PDA version: I337MVLUFNE1
CSC version: I337MOYAFNE2
IMEI: 355794052xxxxxx
Phone S/N: R31D5xxxTN
Checking Super user right... true
Backuping MMCBLK... OK
Checking phone at COM33
Backuping NVM... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Bypass MSL... OK
Unlocking... OK
Checking phone at COM33
Restoring NVM... OK
Reseting... OK
Unlock done
Done with Samsung Tool v.17.5