via read codes.
Code:
Searching Samsung modem... detected COM3
Reading phone info... Ok
Model: SM-J120W
AP version: J120WVLS2APJ1
CSC version: J120WOYA2APJ1
CP version: J120WVLS2APJ1
Product code: SM-J120WZKAXAC
Phone SN: R58H41H5ABP
Unique number: CFN00C681E4D533
Reading IMEI... Ok
IMEI: 3571160709***** (SIGN: OK)
Checking hash file... Ok
Reading data from phone... Ok
Modem board: SHANNON308
HWID: 8E 84 A4 4F C9 F1 3C ** 35 ** EF 18 5B 05 34 39
Reading NV data... Ok
Checking NV data... Ok
Calculating... Ok
Please wait, calculating codes... OK (time - 00:00:05)
Freeze code: 61824830
NET lock: 69138603
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
SIM lock: 00000000
For check lock status: *#7465625#
Done with Samsung Tool PRO v.27.5