Samsung J320F Unknown Baseband & Imei Repair Done

Step by Step guide
Make sure your device has more than 50% battery.
Download Odin Tool & unzip It.
Download Combination File and unzip the file.
Now Boot your device into Download Mode.
Connect phone to your PC via USB cable
Install USB driver if needed
Now open Odin tool
Add Combination File and start flashing
After flash Baseband will show and also soow new imei
Now flash with original firmware
Try Root your device
Now You Can Write Your Originial Imei Whice contain you box & Backpart of your device.
Done

Note : imei changing is illegal in some countries. So i will Recomanded You to Write the originial Imei Whice contain you box & Backpart of your device. I am not be held responsible for any kind of damage occurred to your Samsung SM-J320F while following this tutorial. Do it at your own risk.  As this post is only for educational purpose.

Odin Tool Download Link

combination File Download Link