J320FN FRP Reset Solution

To everyone else having a problem resetting FRP on the J320FN, here is the solution:

Download and flash firmware from here:

Firmware: MBM-J320FNXXU0APC8-20160414231053.zip

After flashing the firmware the security patch is downgraded, the SideSync method works after that. Just in case, here is the method for reference:

Samsung FRP unlock without OTG (Sidesync) | My Tablet Guru

Good luck.