Problem write IMEI oh G925F - GSM-Forum

Frezza · 04-18-2017, 17:03

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?

04-18-2017, 17:03	#1 (permalink)
Frezza Junior Member Join Date: Jan 2011 Posts: 31 Member: 1490615 Status: Offline Thanks Meter: 2	Problem write IMEI oh G925F 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?