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
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
