1. First of all, download'n'extract Odin.
2. Then download stock firmware and extract it to Odin folder.
3. Using an USB cable, connect your smartphone to your computer.
4. Now turn on the phone in Download mode. Open Odin in Administrator mode.

6. After that, you should check that you have installed Samsung drivers. If you have installed you will see ID:COM field highlited and also in log Added.


6. Both Factory Reset Time and Auto Reboot must be selected.

7. Continue by uploading images BL, AP, CP and CSC.
 
8. Lastly, press Start. Wait for the phone to update. Be careful not to pull it out from the PC.
9. Finally, the update is complete. You can use your phone once more.