sm-g570f unlock ok cert file failed

any help team

Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 6.0.1
Product code: SM-G570FZDDMID
Phone version: G570FXXU1APJ3
PDA version: G570FXXU1AQH6
CSC version: G570FOJV1AQH3
CSC country code: UAE
CSC sales code: XSG
HW version: MP 0.500
Phone SN:
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2017-08-01
RF cal date: 20170106
IMEI: 3518620192XXXXX
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... error
Security damaged (4 13)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Modem board: SHANNON305
HWID: 63 CC 90 DD 16 F1 0D B2 69 74 26 0C 0A 00 00 00
Calculating... OK
Unlocking... OK
Writing NV data... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.30.9

cert file failed

Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 6.0.1
Product code: SM-G570FZDDMID
Phone version: G570FXXU1APJ3
PDA version: G570FXXU1AQH6
CSC version: G570FOJV1AQH3
CSC country code: UAE
CSC sales code: XSG
HW version: MP 0.500
Phone SN:
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2017-08-01
RF cal date: 20170106
IMEI: 3518620192xxxxx
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... error
Security damaged (4 13)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Modem board: SHANNON305
HWID: 63 CC 90 DD 16 F1 0D B2 69 74 26 0C 0A 00 00 00
Calculating... error
Security damaged (hmac mismatch)

Done with Samsung Tool PRO v.30.9