a510f nv data needed

[apologized]

hi all
can anyone share with me working nv data
i need to repair security than write cert after

thanks

[farukpdm]

Originally Posted by apologized

hi all
can anyone share with me working nv data
i need to repair security than write cert after

thanks

your nv data

https://mega.nz/#!2IJSVISL!Ra5XaIgBJ...P3hy4zvhzWev04

[apologized]

thanks but i got another problem
is asking to downgrade modem to write cert
trying many but without a luck mmmmmm

[apologized]

this is my log : Binary 4 is S**T

[ 25/06/2017 16:21:00 ] Operation: Write CERT
[ 25/06/2017 16:21:00 ] Selected model: SM-A510F
[ 25/06/2017 16:21:00 ] Software version: 28.2
[ 25/06/2017 16:21:00 ] 
[ 25/06/2017 16:21:00 ] Waiting ADB device... Ok
[ 25/06/2017 16:22:00 ] Reading phone info...
[ 25/06/2017 16:22:00 ] Model: SM-A510F
[ 25/06/2017 16:22:00 ] Android version: 6.0.1
[ 25/06/2017 16:22:00 ] Product code: 
[ 25/06/2017 16:22:00 ] Phone version: 
[ 25/06/2017 16:22:00 ] PDA version: A510FXXS4BQD4
[ 25/06/2017 16:22:00 ] CSC version: A510FOJV4BQC2
[ 25/06/2017 16:22:00 ] CSC country code: MOROCCO
[ 25/06/2017 16:22:00 ] CSC sales code: MAT
[ 25/06/2017 16:22:00 ] HW version: 
[ 25/06/2017 16:22:00 ] Phone SN: 
[ 25/06/2017 16:22:00 ] Chip name: EXYNOS7580
[ 25/06/2017 16:22:00 ] Modem board: 
[ 25/06/2017 16:22:00 ] Security patch: 2017-04-01
[ 25/06/2017 16:22:00 ] RF cal date: 
[ 25/06/2017 16:22:00 ] IMEI: 
[ 25/06/2017 16:22:00 ] Checking Super user right... true
[ 25/06/2017 16:22:00 ] Reading NV data... Ok
[ 25/06/2017 16:22:00 ] Checking NV data... Ok
[ 25/06/2017 16:22:00 ] Reading data... Ok
[ 25/06/2017 16:22:00 ] Detecting MODEM... Ok
[ 25/06/2017 16:22:00 ] Reading MODEM... Ok
[ 25/06/2017 16:22:00 ] Calculating... Ok
[ 25/06/2017 16:22:00 ] Writing zTool... Ok
[ 25/06/2017 16:22:00 ] Initialization zTool... Ok
[ 25/06/2017 16:22:00 ] Running zTool, please wait...
[ 25/06/2017 16:22:00 ] Start... Ok
[ 25/06/2017 16:22:00 ] Initialization... Ok
[ 25/06/2017 16:22:00 ] Generate and check client proof... Ok
[ 25/06/2017 16:22:00 ] Verify proof by client... Ok
[ 25/06/2017 16:22:00 ] Reading data... error (1 19)
[ 25/06/2017 16:23:00 ] Initialization zTool... Ok
[ 25/06/2017 16:23:00 ] Running zTool, please wait...
[ 25/06/2017 16:23:00 ] Start... error ()
[ 25/06/2017 16:23:00 ] Try downgrade modem if possible

[profkefah]

as i know u need to flash older modem only
not older firmware
find older modem file only and flash it
then try write cert or nv data

[apologized]

there is no older modem (working modem)
it's binary 4

[apologized]

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.
6. Press 'Write CERT' to restore certificates.
7. Press 'Write NV DATA' if you need to restore NV backup.

Read certificate operation:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Read CERT' button to read certificates.

Operation: Write CERT
Selected model: SM-A510F
Software version: 28.2

Waiting ADB device... Ok
Reading phone info...
Model: SM-A510F
Android version: 6.0.1
Product code:
Phone version:
PDA version: A510FXXS4BQD4
CSC version: A510FOJV4BQC2
CSC country code: TURKEY
CSC sales code: TUR
HW version:
Phone SN:
Chip name: EXYNOS7580
Modem board:
Security patch: 2017-04-01
RF cal date:
IMEI:
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...
Start... Ok
Initialization... Ok
Generate and check client proof... Ok
Verify proof by client... Ok
Reading data... error (1 19)
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.28.2

[apologized]

Operation: Write CERT
Selected model: SM-A510F
Software version: 28.2

Waiting ADB device... Ok
Reading phone info...
Model: SM-A510F
Android version: 5.1.1
Product code:
Phone version: A510FXXU4AQC2
PDA version: FA51_A510FXXU4AQC1
CSC version:
CSC country code:
CSC sales code:
HW version:
Phone SN: 00000000000
Chip name: EXYNOS7580
Modem board: SHANNON310
Security patch: 2015-11-01
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... Ok
Checking NV data... Ok
Reading data... Ok
Detecting MODEM... Ok
Reading MODEM... Ok
Calculating... error (0 4)
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: SHANNON310
HWID: 3F 6E E4 E4 B3 8B FC 57 32 7F 9D F1 82 B0 37 1A
Calculating... error
Security damaged (hmac mismatch)
Done with Samsung Tool PRO v.28.2