samsung j120g imei repair+ unlock done twrp root file100%-Tested Free

  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.

Operation: Repair
Selected model: SM-J120G
Software version: 28.2

If you are looking for 'Repair Network' function then you should use 'Patch Certificate'

Waiting ADB device...
Please, allow USB debugging on phone... Ok
Reading phone info...
Model: SM-J120G
Android version: 5.1.1
Product code: SM-J120GZDDXME
Phone version: J120GDXU1APC5
PDA version: J120GDXU1APC6
CSC version: J120GOLB1APC3
CSC country code: MALAYSIA
CSC sales code: XME
HW version: MP 0.300
Phone SN: R58H822SL7J
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2016-04-02
RF cal date: 20160812
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: SHANNON308
HWID:  58 82 FE C8 3D 7B FF 0E 14 A7 20 C9 1C E5 08 87
Calculating... Ok
Repairing... Ok
Writing NV data... Ok
Rebooting phone... Ok
Repair done

Done with Samsung Tool PRO v.28.2