Sm-A320FL UNLOCK Z3X PROBLEM

i make unlock To sm-a320fl but FAIL


Waiting ADB device... OK
Reading phone info...
Model: SM-A320FL
Android version: 7.0
PDA version: A320FLXXS2BRA9
CSC version: A320FLXEF1BQH5
Phone version: A320FLXXU2ARA2
Product code: SM-A320FZKNEVR
CSC country code: France
CSC sales code: XEF
Phone SN: RF8J20MV8QM
IMEI: 356301082962152
HW version: MP 0.300
RF cal date: 20170208
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2018-01-01
Boot Warranty bit: 0
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... OK
Detecting MODEM... OK
Reading MODEM... OK
Calculating... OK
Writing zTool... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... error (1 19)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.33.5






can help me