J120M Repair DRK OK

Checking Recovery file… OK
Searching server… OK
Compare local and server file… OK (up to date)
Searching USB Flash Interface… detected COM6
Setup connection… OK
Reading data from phone… OK
Sending data to phone… OK
Sending data to phone… OK
Waiting ADB device… OK
Reading phone info…
Android version: 5.1.1
Boot version: J120MUBU1AOL3
Platform: exynos3475
Boot serial: 4200f3dc4f61233b
Product board: j1xlte
Initializating zTool… OK
Running zTool, please wait…
Start… OK
Init… OK
Generate and check client proof… OK
Verify proof by client… OK
Checking DRK status… OK
Repairing DMVT key… OK
Rebooting phone… OK
Repair DRK done

Done with Samsung Tool PRO v.25.4