samsung m20 m205f patch problem

root with twrp ok
patch ok but status NG ?





HW version: REV0.4
RF cal date: 20190206
Chip name: EXYNOS7904
Modem board: SHANNON327
Security patch: 2019-01-01
Boot Warranty bit: 1
SIM State: ABSENT,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