g930f Try downgrade modem if Operation: imei reair

Operation: imei reair
Done with Samsung Tool PRO v.37.0
Waiting ADB device... OK
Reading phone info...
Model: SM-G930F
Android version: 8.0.0
PDA version: G930FXXS6ESGD
CSC version: G930FODD6ESG1
Phone version: G930FXXS6ESGD
Product code: SM-G930FZKUINS
CSC country code: India
CSC sales code: INS
Phone SN: R58HC0HM0KY
IMEI: 358436071595684
HW version: MP 0.700
RF cal date: 20161202
Chip name: EXYNOS8890
Modem board: SHANNON335
Security patch: 2019-08-01
Boot Warranty bit: 1
SIM State: READY,ABSENT
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... OK
Reading data... error (1)
Initialization zTool... error (0 1)
Try downgrade modem if possible
Done with Samsung Tool PRO v.37.0