SM-G890A patch cert error

[Djugurtha26]

REPAIR 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. Fill values what you need to repair.
6. Press 'Repair' button.
7. Press 'Patch Certificate' if you have network problem after repairing.
7. Press 'Reset EFS' if you need to reset it.
Be carefully, do not perform this without necessity. Backup will be created automatically.

Operation: Patch Certificate
Selected model: SM-G890A
Software version: 34.1

Waiting ADB device... OK
Reading phone info...
Model: SAMSUNG-SM-G890A
Android version: 7.0
PDA version: G890AUCS7DRA2
CSC version: G890AATT7DRA2
Phone version:
Product code:
CSC country code: USA
CSC sales code: ATT
Phone SN: R38G80AHTGF
IMEI:
HW version:
RF cal date:
Chip name: EXYNOS7420
Modem board:
Security patch: 2018-01-01
Boot Warranty bit: 0
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading modem... OK
Patching modem... error (1)

Done with Samsung Tool PRO v.34.1

[GsmServerEcuado]

write the cert in combination mode

[Djugurtha26]

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.

Read certificate via diagnostic port:
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read CERT DIAG' button to read certificates.

Operation: Write CERT
Selected model: SM-G890A
Software version: 34.1

Waiting ADB device... OK
Reading phone info...
Model: SAMSUNG-SM-G890A
Android version: 5.0.2
PDA version: FA50_G890AUCU7ARA1
CSC version:
Phone version: G890AUCU7ARA1
Product code: SM2G890AZBAATT
CSC country code:
CSC sales code:
Phone SN: R38G80AHTGF
IMEI:
HW version: REV0.5
RF cal date: 20150811
Chip name: EXYNOS7420
Modem board: SHANNON333
Boot Warranty bit: 0
SIM State: READY
Checking Super user right... false
Root your phone manually and then repeat

Done with Samsung Tool PRO v.34.1