j600fn imei repaired and patched but emergency only

Operation: Patch Certificate
Selected model: SM-J600FN
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-J600FN
Android version: 8.0.0
PDA version: J600FNXXU3ARH1
CSC version: J600FNOXM3ARH1
Phone version: J600FXXU3ARH1
Product code: SM2J600FZKUROM
CSC country code: Romania
CSC sales code: ROM
Phone SN: R58KA3YMZKJ
IMEI: 356904060667337
HW version: REV0.3A
RF cal date: 20181019
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2018-08-01
Boot Warranty bit: 1
SIM State: READY,ABSENT
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Searching server... OK
Waiting for server answer... OK
Patching... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.37.0
****

but emergency only