| Hello guys am trying to write cert into my phone, am getting this error
BACKUP INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Read EFS' button to read backup or 'Write EFS' to restore or
press 'Write CERT' to restore certificates.
To backup/restore QCN, phone diagnostic port must be enabled.
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and select 'DM/DUN over HSIC'.
Or use 'Activate Diag' function from 'Repair' tab.
4. Connect the phone to PC with USB cable, install drivers if needed.
5. Select diagnostic port in port settings.
6. Press 'Read QCN' button to read NV backup or 'Write QCN' to restore.
Operation: Write CERT
Selected model: SM-G570F
Software version: 28.3
Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 6.0.1
Product code: SM-G570FZKDECT
Phone version: G570FXXU1AQF4
PDA version: G570FXXU1AQG3
CSC version: G570FOJV1AQG3
CSC country code: Nigeria
CSC sales code: ECT
HW version: MP 0.500
Phone SN: R58J85QNJ5Y
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2017-07-01
RF cal date: 20170824
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.28.3
What do i do |