J730f unlock not done

Phone version:
Product code:
CSC country code: Spain
CSC sales code: XEC
Phone SN: RF8K12TCNNA
IMEI:
HW version:
RF cal date:
Chip name: EXYNOS7870
Modem board:
Security patch: 2018-11-01
Boot Warranty bit: 1
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... error (0 )
Initialization zTool... OK
Running zTool, please wait... error (0 )
Try downgrade modem if possible
Done with Samsung Tool PRO v.34.8