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.

Operation: Patch CERT Aug 2019
Selected model: SM-J701F
Software version: 44.11

Waiting ADB device... OK
Reading phone info...
Model: SM-J701F
Android version: 8.1.0
PDA version: J701FXVU6BRIA
CSC version: J701FOXY6BRIA
Phone version: J701FXXUAAUB1
Product code: SM-J701FZDASER
CSC country code: Russia
CSC sales code: SER
Phone SN: RF8JC28DXTM
IMEI: 358*********517
HW version: MP 0.400
RF cal date: 20171225
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2018-09-01
Boot Warranty bit: 1
SIM State: PIN_REQUIRED
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Searching server... OK
Waiting for server answer... OK
Patching... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.44.11 [SM-J701F,Patch CERT Aug 2019]