Problem write IMEI oh G925F

[Frezza]

I have a G925F with Android 7.0 with no IMEI, i rooted it and try to flash a cert, but it give me this error

Operation: Write CERT
Selected model: SM-G925F
Software version: 28.1

Waiting ADB device... Ok
Reading phone info...
Model: SM-G925F
Android version: 7.0
Product code:
Phone version:
PDA version: G925FXXU5EQBG
CSC version: G925FVFG5EQBG
CSC country code: ITALY
CSC sales code: OMN
HW version:
Phone SN:
Chip name: EXYNOS7420
Modem board:
Security patch: 2017-02-01
RF cal date:
IMEI:
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... error (0)
Try downgrade modem if possible
Done with Samsung Tool PRO v.28.1


How can fix it?

[krisu0007]

did u tried to flash with smart switch? if u flash correct firmware, baseband and imei should be back

[jahangir_123]

Waiting ADB device... OK
Reading phone info...
Model: SM-G925F
Android version: 7.0
Product code:
Phone version: G925FXXU5EQCQ
PDA version: G925FXXU5EQDH
CSC version: G925FVIR5EQD7
CSC country code: UK
CSC sales code: VIR
HW version:
Phone SN: RF8G5207ABB
Chip name: EXYNOS7420
Modem board: SHANNON333
Security patch: 2017-04-01
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Initialization zTool... OK
Running zTool, please wait... OK
HWID: 88 51 1C 4F E6 05 00 00 00 00 00 00 00 00 00 00
Calculating... OK
Repairing... OK
Writing NV data... OK
Rebooting phone... OK
Repair done

Done with Samsung Tool PRO v.28.1

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