j530f emergency call only done thanks z3x

7. Press 'Patch Certificate' if you have network problem after repairing.

Operation: Patch Certificate
Selected model: SM-J530F
Software version: 33.0

Waiting ADB device... OK
Reading phone info...
Model: SM-J530F
Android version: 7.0
PDA version: J530FXXU2ARC3
CSC version: J530FVFG2ARD1
Phone version: J530FXXU2ARA2
Product code: SM-J530FZKAVD2
CSC country code: Germany
CSC sales code: VD2
Phone SN: RF8JB0JQM6K
IMEI: 385756433245562
HW version: MP 0.500
RF cal date: 20171104
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2018-04-01
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
Initialization data... OK
Writing zTool... OK
Initialization zTool... OK
Rebooting phone... OK
Patching CERT check... done

Done with Samsung Tool PRO v.33.0