Samsung SM-G610f (j7 prime) unlock done without root by z3x

 Samsung SM-G610f (j7 prime) unlock

Here is the detailed info how to unlock Samsung J7 prime in a easy way.No need any root.
First you have to follow to downgrade the modem.In many ways the latest version is not supported message may appear that the modem downgrade file is given in below link at last.

First downgrade the modem flash by flashing this file on CP.

  UNLOCK INSTRUCTIONS:

    New Security Type:

    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 'Unlock' button and select 'New Unlock' for direct unlock.
  6. Press 'Read codes' button and select 'Read codes New' to read security codes.



    Old Security Type:

  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 'Unlock' button and select 'Unlock' for direct unlock.
  5. Press 'Read codes' button and select 'Read codes' to read security codes.

Download modem downgrade file free.



Now you can unlock your phones by clicking Read code or Unlock button.